Employment Record

Industrial Experience

Academic Record

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Dr. Pappula LAXMINARAYANAProfessor, Dept. of Mechanical Engineering

&Dean, Faculty of Engineering, Osmania University

Email id : laxp@osmania.ac.in; laxp@rediffmail.com; plaxou@yahoo.com

Mobile No: +91 - 9346917018

Career Objective

To emerge as a thought leader in academics, research and training and lead the organization withdedication for innovation and share my experiences to provide the best development plans for theoverall development of the organization

Career Summary

Passionate teacher with over 27 years of teaching and research experience. Hands on experience inproduction engineering; member of professional bodies, rich experience in administration,community service and corporate activities, proactive with sound organizing and decision makingskills, good team player with eye for detail and interpersonal skills.

Organization DesignationPeriod

From To YearsOsmania University Professor 30-07-2005 Till date 13

Osmania University Associate Professor 30-07-1997 29-07-2005 8

Osmania University Lecturer 18-09-1991 29-07-1997 6

Organization DesignationPeriod

From ToDistrict Industries Centre, Warangal, Govt. of A.P. Technical Assistant 1990 1991

Courses Taught / DevelopedCourse Level

Engineering Research Methodology PG

Metal Cutting and Machine Tool Design PG

Product Design and Processes Planning PG

Flexible Manufacturing Systems PG

Experimental Techniques & Data Analysis PG

Machine Tool Design PG

Machine Tool Engineering & Design UG

Unconventional Methods of Machining & forming UG

Industrial Administration UG

Mechanical Technology (Electrical) UG

Mechanical Technology (Civil) UG

Engineering Graphics UG

Mechanical Engineering (Chemical/F.T/T.T) UG

Accomplishments as Administrator (1995 to till date)

Academics:

2

Degree Institute/University Specialization Year of Pass

Ph.D. Osmania University Mechanical Engineering 2003

M.E. Osmania University Production Engineering 1995

B.E. Osmania University Mechanical Engineering 1989

Intermediate Govt. Junior CollegeJangaon(Dist): Jangaon

MathematicsPhysicsChemistry

1983

High SchoolZPSS Jangaon(Dist): Jangaon

Composite Mathematics 1981

Upper Primary SchoolUPS Kallem(M): LingalaGhanpurDist: Jangaon

5th to 7th Class 1978

Primary School PS Siripuram(M):LingalaGhanpur (Dist): Jangaon

1st to 4th Class 1975

1. Played a key role as Dean, Faculty of Engineering in introducing AICTE Model curriculumand revised scheme of instruction & Syllabus in the Faculty Engineering for UG & PGcourses in the Osmania University.

2. Instrumental in introduced the CBCS curriculum and revised syllabus in MechanicalEngineering for UG & PG in OU College of Engineering.

3. Introduced Alumni scholarships to the poor and rural background students in the universityby the Alumni of OU.

4. Successfully maintained fixed academic calendar, enforced fixed schedule for examinations,valuation, and publication of results and issue of certificates at UCT, OU.

5. Introduced New PG course in Mechanical Engineering Department with collaboration ofCITD

6. Revised Syllabus in Mechanical Engineering for UG & PG in OU, JNTU, CBIT, CVSR andCMR College of Engineering.

7. Delivered Guest Lecturers at IPE, CBIT, Githam University and Osmania University.8. Introduced Kinnera Hostel Reminiscences for the final year Hostel Boarders, Osmania

University. 9. Introduced Technology Reminiscences for the final year Hostel Boarders, Osmania

University.

Research:

1. Organized 5-day Workshop on Engineering Research Methodology to promote researchactivities in the faculty of Engineering.

2. Organized 3day Workshop on Induction training programme for the Engineering CollegeFaculty to promote counseling activities to the Engineering College students.

3. Developed a Dr. Aziz Jamaluddin Computer Centre for the research scholars of Arts andSocial science students in the Arts College with help of Dr. Aziz Jamaluddin, Alumni of 1966batch OU (settled in USA)

4. Workshop on Engineering Research Methodology by TEQIP to promote research activities 5. Two day National Conference on Recent Advances in Mechanical Engineering by TEQIP to

promote research activities6. Two day Workshop on Geometric Modelling & Analysis Software for the benefit of the

students. 7. One day workshop on Training on CNC Machining - Tool and Techniques by TEQIP-II for

the benefit of the Non- teaching staff. 8. One day workshop on Industry – Institute and Defence Labs Interaction by DRDO & TEQIP-

II to promote research activities9. Two day National Conference on Emerging Trends in Mechanical Engineering by TEQIP to

promote research activities

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10. Motivated and guided the Mechanical Engineering Graduate Students to participate in theSociety of Automobile Engineering (SAE) BAJA Competition organized at Madhya Pradesh,India, the students bagged the Best Design prize in the year 2012.

Administration:

1. Introduced the Hostel maintenance committees by Boarder in the Engineering CollegeHostels & Messes for maintain the cleanliness in Hostels & reducing the wastage of food inthe Messes and maintained the hygienic conditions in the Hostels.

2. Identity Cards issued to all staff and students to ensure security in the hostel.3. Introduced the anti ragging Squads in the Engineering College Hostels. 4. Introduced internet facilities to all the Hostels. 5. Facilities for students to lodge complaints through SMS and E-mail introduced. 6. Action initiated to recover funds from defaulters.7. Introduced the idea of having a position of Vice-Principal Hostels & Messes in place of

Additional Chief Warden, Hostels & Messes in the University Colleges for smoothfunctioning of Hostels as convener of the Committee.

Infrastructure Development:

1. Steps initiated to bring the Drinking water pipeline to the Mechanical EngineeringDepartment and also entire Engineering College & Hostels, OU with water storage andpumping facilities.

2. Took lead to construct First Floor on Mechanical Engineering Department, UniversityCollege of Engineering.

3. Steps initiated to construct New Girls Hostel for Engineering and Technology students in theUniversity campus with good facilities.

4. Greenery and Landscaping work taken up and executed at University College of Technology,Osmania University.

5. Steps initiated to construct a New Dining Hall for the ECH-I, University College ofEngineering, Osmania University.

6. Carried out renovation work of Engineering Students Hostels, University College ofEngineering, Osmania University and also provided internet facilities to the entire hostel.

7. Steps initiated and executed to construct boundary wall between the Hostel and Departmentand also carried out renovation work of Mechanical Engineering Department Labs.

8. Steps initiated and executed the Greening and Landscaping work at the MechanicalEngineering Department, Osmania University.

Community Services:

1. Blood donation camps were organized in the University.

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2. As part of the Green Campus initiative, participated and motivated the students for activeparticipation of plantation of trees in the OU Campus.

3. As part of the clean Campus initiative, participated and motivated the students for activeparticipation of cleaning the OU near Basthies.

4. Regular visits to the Schools and interacted and motivated the school student to reduce thepollution in the cities.

5. Workshops are conducted to the school students to create awareness to avoid the plasticusage.

6. Orientation and counseling programme, in order to minimize failure rates and to promoteemployability among Engineering students.

7. Interactive meetings to students, in order to overcome the stress and to improve theirconfidence levels.

8. Arranged the tri-wheeler motor bike to the physically challenged students of OU from theRajiv Gandhi Foundation, New Delhi.

9. Involved to motivate and mentor the Engineering & Technology students to support thevictims during the national calamities

Research Supervision:

1. Ph.D : 072. M.E. : 503. B.E. : 364. Students presently working for Ph.D : 085. Students presently working for M.E. / M.Tech.: 086. Students presently working for B.E. / B.Tech. : 02

Membership in Scientific & Professional Societies:

1. TMS(USA) : Member No : 4327282. ISTE : Life Member No : LM 160843. ISME : Life Member No : L 4274. IEI : Fellow Member : F-117840-35. IACIS : Life Member No : 101156. OGA : Life Member No : L 37 7. OUAA : Life Member8. OUCE : Life Member

Corporate Contribution

Dean, Faculty of Engineering, Osmania University, Hyderabad (2017 to 2019)

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Dean, Students Affairs, Osmania University, Hyderabad (2015 to 2018)

Member, Telangana State Council for Higher Education, Govt. of T.S. (2014 to 2017)

Special Officer, Alumni Association of Osmania University, OU. (2010 to present)

Governing body Executive Member, OUAA, Osmania University (2009 to till date)

Member, NSS adviser committee, Osmania University. (2012 to Present)

Chairman, Boards of studies in Mechanical Engineering, Osmania University (2014 to2016)

Head, Department of Mech. Engg., Univ. College of Engineering, O.U. (2011 to 2013)

Vice-Principal, University College of Technology, Osmania University (2009-2010)

Member, Conducting Entrance examination for ECET (FDH) - 2015

Member, JNTU Hyderabad Purchase Committee, Osmania University (2012 to present)

Member, JNTU Hyderabad Board of Studies, Osmania University (2012 to present)

Member, Assessment of DRDO, India employs as a External Expert (2014)

Member, Anti Ragging Committee, Univ. College of Engineering, O.U. (2003-2007)

Member, Committee to Look in to the Backlog Vacancies for Teaching and Non-teaching

Posts under SCs/STs Category, Osmania University (2004-2005).

Head, Department of Mechanical & Electrical Engineering, UCT, O.U. (2003-2010)

Additional Chief Warden, Engineering College Hostel & Messes , O.U. (2002-2007)

Mess Warden, Engineering College Hostel, Osmania University (1995-2002)

Coordinator, Janmabhoomi, University College of Engineering, O.U. (1996-1997)

NSS Programme Officer, University College of Engineering (A),O.U. (1996-1997)

Convener, ME/M. Tech. (Mech.) Admissions, Univ. College of Engg. O.U. (1995-1996)

Member, Maintenance Committee, University College of Engineering (A), O.U.(1995- 1997)

Member, Mechanical Engineering Departmental Committee, OU. (1993-1997)

Member, Confidential Team EAMCET - 1996

Member, Confidential Team ECET (FDH) - 1992 & 1993

Member, Admissions of ECET (FDH) - 1992 & 93

Refresher Courses / Training Programmes Attended

(A) International:

6

S. No Course Name Duration Year Organizer/s1 New and Innovative

Methods of Manufacturing 2 weeks 2009Dept. of Mechanical EngineeringUniversity of WashingtonSeattle, WA-98195, USA

(B) National:

S. No Course Name Duratio

n

Year Organizer/s

1

2

3

4

5

6

7

8

9

10

11

Advances in Manufacturing & Quality Assurance

Total Quality Management

Numerical Methods & Computer Applications in Engineering & Science

Orientation / Refresher Training Programme for NSS Programme Officers

Solar Energy Engineering and Instrumentation

Induction Training Programme - I(In Unix & ‘C’ Programming)

Advanced Manufacturing Technology

Neurofuzzy and Expert System Applications

Energy and Human Resource Management

Nanotechnology and its Applications

Internal Revenue Generation and Utilization in Engineering Institutions

2 weeks

2 weeks

2 weeks

2 weeks

2 weeks

4 weeks

2 weeks

2 weeks

3 weeks

2 weeks

1 week

1994

1995

1996

1996

1997

1998

1998

2000

2002-03

2004

2008

(ISTE) I.I.T. Madras

(ISTE) R.E.C. Warangal

(ISTE) C.B.I.T. Hyderabad

Training and Orientation Centre, O.U. Hyderabad

I.I.Sc. Bangalore

Academic Staff College Osmania University, Hyderabad

I.I.T. Delhi, New Delhi

AICTE /ISTE, U.C.E., Osmania University, Hyderabad

I.P.E., O.U. Campus, Hyderabad.

College of Engineering JNTU, Hyderabad

National Institute of Technical Teachers Training & Research Chennai

Seminars, Conferences and Workshops Organized

7

S. No Course Name Duration Year Organizer/s 1

2

3

4

Workshop on Engineering Research Methodology

National Conference on Recent Advances in Mechanical Engineering.

Workshop on GeometricModelling & Analysis Software.

One day workshop on Training on CNC Machining - Tool and techniques

3 days

2 days

2 days

One day

2012

2012

2012

2013

Dept. of Mechanical Engineering Univ. College of EngineeringOsmania University, Hyderabad

Dept. of Mechanical Engineering Univ. College of Engineering Osmania University, Hyderabad

Dept. of Mechanical Engineering Univ. College of Engineering Osmania University, Hyderabad

Dept. of Mechanical Engineering Univ. College of Engineering Osmania University, Hyderabad

Seminars, Conferences and Workshops Attended(A) International:

S. No. Course Name Year Organizer/s 1

2

3

4

5

TMS 132nd Annual Meeting Symposium on Surface Engineering in Materials Science – II

International Congress on Renewable Energy (ICORE)- 2006

Materials Science & Technology (MS&T’06) International Conference & Exhibition

Materials Science & Technology (MS&T’07) International Conference & Exhibition

Society for the Advancement of Material and Process Engineering (SAMPE)-2010 Conference.

2003

2006

2006

2007

2010

TMS, San Diego Conventional Centre, San Diego, California, USA

SESI, Hyderabad International Conventional Centre, Hyderabad, India

Duke Energy Center (Formerly Cinergy Center), Cincinnati, Ohio, USA.

COBO Center, Detroit, Michigan, USA.

Washington State Convention Center, Seattle, WA, USA

B) National:

S. No. Course Name Year Organizer/s

8

123

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

A “Production drawing practice”A Seminar on “Energy Conservation”National Seminar on “New Energy Technologies & Clean Environment”National workshop on “Industrial Pollution & Control”21st National Conference of “Fluid Mechanics & Fluid Power”National Seminar on “Power Plant Fly Ash Utilisation & Waste Heat Recovery systems”One day workshop on “Entrepreneurship”XI National Conference of Sports Psychology

National Conference on “World Class Manufacturing Systems – 2000”19th All India Manufacturing Technology, Design and Research Conference (AIMTDR )

Design and Analysis of experiments

Symposium on Manufacturing Excellence (SYMAX)

20th All India Manufacturing Technology, Design and Research Conference (AIMTDR)National Conference on Advanced Materials and Manufacturing Techniques(AMMT- 2004)

National Conference on Computational Methods in Mechanical Engineering (COMPUTIME) Workshop on Advances in Computational Structural Mechanics and fluid flows (COSMECFLOWS)

Two day Workshop on “NBA Accreditation Process and Parameters”One day Workshop on “Outcome Based Accreditation Process and Parameters”Programme on Managing Excellence in Academic Institutions for Heads of Institution/ Department of TEQIP Institutions

TEQIP Conclave on “Enhancing Quality of Technical Education and Research”

199319931993

1994

1994

1995

19961998

2000

2000

2001

2002

2002

2004

2004

2005

2011

2012

2013

2014

(ISTE) Dept. of Mech. Engg., O.U.(N.P.C.) Dept. of Mech. Engg., O.U. (DST, CSIR, BHEL, A.P. State Council) Dept. of Mech. Engg., O.U.(AICTE) Dept. of Mech. Engg., O.U.(BHEL, National Society for FMFP) Dept. of Mech. Engg., O.U. (AICTE) Dept. of Mech. Engg., O.U.College of Engineering, O.U.

Nizam College & College of Technology, Osmania University

Bundelkhand Institute of Engineering & Technology, Jhansi (U.P.)I.I.T. Madras, Chennai

Univ. College Technology, O.U., Hyd.

I.I.T. Madras, Chennai

B.I.T., Mesra, Ranchi, Jharkhand

College Engineering, JNTU, Hyderabad

University College of Engineering (A) Osmania University, Hyderabad

University College of Engineering (A) Osmania University, Hyderabad

Kalinga Institute of Industrial Technology KIIT University,Bhubaneswar, Orissa, University College of Engineering (A) Osmania University, HyderabadAdministrative Staff College of India, Bella Vista, Hyderabad

Dept. of Mechanical Engineering IIT Hyderabad, Telangana State

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Books

Book Chapters

1. Ashok Kumar Uppari, Dr.Laxminarayana Pappula “Optimization of Wire-EDMProcess Parameters on Ti-6AL-4V” , LAP Lambert Academic Publishing, ISBN: 978-620-0-22551-1.

2. Md. Aleem Pasha, P. Ravinder Reddy, P. Laxminarayana, Ishtiaq Ahmed Khan: SiC andAl2O3 Reinforced Friction Stir Welded Joint of Aluminium Alloy 6061. Strengthening andJoining by Plastic Deformation, 01/2019: pages 163-182; , ISBN: 978-981-13-0377-7,DOI:10.1007/978-981-13-0378-4_7

3. Sardar Jaspal Singh, M. Prakash, P. Laxminarayana: Experimental andCharacterization of Aluminium Over Mild Steel by Friction Surface Processing.Proceedings of the International Conference on Research and Innovations in MechanicalEngineering, 01/2014: pages 375-381; , ISBN: 978-81-322-1858-6, DOI:10.1007/978-81-322-1859-3_35

4. P Laxminarayana, VSR Murti: Machinability Studies of PM Metal Matrix Compositeson EDM. Ultrafine Grained Materials II, 10/2013: pages 381-388; ,DOI:10.1002/9781118804537.ch44

Publication Highlights: 110

Journal Publications: 54

1. U. Ashok Kumar, M. Prakash, P. Laxminarayana, “Effect of Material Removal Rate on Micro Hole Machiningusing Die Sinker EDM” Procedings of Conference on Electrophysical Machining In Modern Industry -International scientific-practical conference of young scientists, graduate students and students December 18–20, 2018,At: Perm, Russia, ISBN 978-5-398-02132-5 © PNRPU, 2019.

2. MA Pasha, PR Reddy, P Laxminarayana, IA Khan, “SiC Welded and Joint Al2 Reinforced Friction Stir ofAluminium Alloy 6061 O3”, Strengthening and Joining by Plastic Deformation: Select Papers from AIMTDR2016, pp163, Springer.DOI https://doi.org/10.1007/978-981-13-0378-4_7, Print ISBN: 978-981-13-0377-7,Springer, Singapore, 2019.

3. M Swamy, P Laxminarayana, AHV Pavan, MC Antony Harison, G Jayaraman, K Singh,“Microstructural characterization and mechanical properties of sand cast and investment cast alloy625 for HP/IP casing applications for advanced fossil fired power plants”, Volume 5, Issue 13, Part3, 2018, Pages 27118-27122, Materials Today: Proceedingshttps://doi.org/10.1016/j.matpr.2018.09.019.

4. N Aravindan, UA Kumar, P Laxminarayana “Multi response optimisation of EDM parameters forMicro channels machining of SS 316 with Taguchi–GRA”, Volume 5, Issue 13, Part 3, 2018, Pages27028-27035, Materials Today: Proceedings, https://doi.org/10.1016/j.matpr.2018.09.006.

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5. D Devaiah, K Kishore, P Laxminarayana, “Optimal FSW process parameters for dissimilaraluminium alloys (AA5083 and AA6061) Using Taguchi Technique”, Volume 5, Issue 2, Part 1, 2018,Pages 4607-4614, Materials Today: Proceedings, https://doi.org/10.1016/j.matpr.2017.12.031.

6. P Laxminarayana, “Optimization of Electrode Tool Wear in micro holes machining by Die SinkerEDM using Taguchi Approach”, Volume 5, Issue 2, Part 1, 2018, Pages 4607-4614, Materials today:proceedings https://doi.org/10.1016/j.matpr.2017.12.031.

7. M Ramulu, Kapil Gangwar, Andrew Cantrell, P Laxminarayana “Study of MicrostructuralCharacteristics and Mechanical Properties of Friction Stir Welded Three Titanium Alloys” Volume 5,Issue 1, Part 1, 2018, Pages 1082-1092, Materials today: proceedingshttps://doi.org/10.1016/j.matpr.2017.11.186.

8. U Ashok Kumar, P Laxminarayana, “Study of Tool Wear Optimization in Micro Holes Machining ofSS316 by Die Sinker Electrical Discharge Machining” Vol.3, Issue.7, pp.1-4, July (2017),International Journal of Scientific Research in Multidisciplinary Studies, E-ISSN: 2454-9312, P-ISSN: 2454-6143.

9. S.V.Prasad, P. Laxminarayana, P.Ravinder Reddy” Influence Of Tool Angles Of Endmill OnDistortion Of 2014a T651 Aluminum Alloy During Machining”, IJRET: International Journal ofResearch in Engineering and Technology, Volume: 06 Issue: 06 , pp33-38, June-2017 . eISSN: 2319-1163 pISSN: 2321-7308

10. S.V.Prasad, P. Laxminarayana, P.Ravinder Reddy “Influence of Tool Coatings on Distortion of2014A T651 Aluminum Alloy during Machining”, International Journal of Innovative Research inScience, Engineering and Technology, Vol. 6, Issue 10,pp 20192-20199, October 2017,DOI:10.15680/IJIRSET.2017.0610028

11. Mohammed Viquar Mohiuddin, Syed FerhathullahHussainy, Arkanti Krishnaiah, P Laxminarayana,“Experimental investigation to produce thin-walled sand casting using combination of castingsimulation and additive manufacturing techniques” June 2017, Volume 90, Issue 9–12, pp 3147–3157, The International Journal of Advanced Manufacturing Technology,Springer,DOI10.1007/s00170-016-9653-6.

12. S Viswanaath, J Hayavadana, P Laxminarayana, Ayodya Kavitha, K Sreenu, “Novel Methods ofAssessment of Aesthetic Properties of Dress Material” Volume 6; Issue 7; July 2017; Page No. 4758-4763, International Journal of Current Advanced Research,ISSN: O: 2319-6475, ISSN: P: 2319 –6505, Impact Factor: SJIF: 5.995, DOI: http://dx.doi.org/10.24327/ijcar.2017.4763.0577.

13. D Devaiah, K Kishore, P Laxminarayana, “Effect of welding speed on mechanical properties ofdissimilar friction stir welded AA5083-H321 and AA6061-T6 aluminum alloys” Vol-4, Issue-3, Mar-2017, International Journal of Advanced Engineering Research and Science (IJAERS), ISSN: 2349-6495(P) | 2456-1908(O), https://dx.doi.org/10.22161/ijaers.4.3.4

14. P Laxminarayana, N Aravindan “Study of surface morphology on micro machined surfaces of AISI316 by Die Sinker EDM” Volume 4, Issue 2, Part A, 2017, Pages 1285-1292,ScienceDirect,Elsevierhttps://doi.org/10.1016/j.matpr.2017.01.149.

15. Syed Azeem Pasha, Ravinder Reddy, P Laxminarayana “Electric Discharge MachiningCharacteristics of AA7075/MWCNT Surface MMCs Fabricated through Friction Stir Processing”6 th

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International & 27th All India Manufacturing Technology, Design and Research Conference(AIMTDR-2016), ISBN: 978-93-86256-27-0.

16. SV Prasad, Dr P Laxminarayana, Dr P Ravinder Reddy “Impact of Cutting Fluids on distortion of2014A T6 Aluminum alloy during machining”. International Journal of Application or Innovation inEngineering & Management (IJAIEM), Volume 5, Issue 7, pp126-134,July 2016 ISSN 2319 –4847

17. Mr SV Prasad, P Laxminarayana, P Ravinder Reddy “Evaluation of Machining Induced ResidualStresses in 2014 A T6 Aluminum Alloy Using Indentation Method and its Co-Relation to Distortiondue to Tool Path Layouts”, International Journal Of Engineering Sciences & Research Technology,pp725-737, 2016, ISSN: 2277-9655, DOI: 10.5281/zenodo.51912.

18. D. Raji Reddy, P.Laxminarayana, G.C.M. Reddy, G.M.S.Reddy,"Process Parameters Influence onImpact Toughness and Microstructure of Pre-heat Treated Friction Welded 15CDV6 Alloy Steel",International Journal of Engineering and Manufacturing(IJEM), Vol.6, No.5, pp.38-47, 2016.DOI:10.5815/ijem.2016.05.05.

19. Syed FerhathullahHussainy, MohdViquar Mohiuddin, P Laxminarayana, S Sundarrajan, AKrishnaiah, “Analysis of Shrinkage Characteristics of Aluminium Silicon Alloy” Journal forManufacturing Science and Production, Volume 16, Issue 3, Pages 163–171, ISSN (Online) 2191-0375, ISSN (Print) 2191-4184, DOI: https://doi.org/10.1515/jmsp-2016-0002.

20. Md Aleem Pasha, P Ravinder Reddy, P Laxminarayana, Ishtiaq Ahmad Khan, “Aluminium OxideParticulate Reinforced Friction Stir Welded Joint of Aluminium Alloy 6061” International Journal ofEngineering Science and Computing, May 2016 , Volume 6 Issue No. 5,pp 5827-5832, ISSN 23213361 © 2016 IJESC, DOI 10.4010/2016.1417.

21. Md Aleem Pasha, P Ravinder Reddy, P Laxminarayana, Ishtiaq Ahmad Khan, “MechanicalBehavior of Silicon Carbide Reinforced Friction Stir Welded Joint of Aluminium Alloy 6061”International Journal of Engineering Research & Technology (IJERT), Vol. 5 Issue 05, May-2016pp429-435, ISSN: 2278-0181.

22. Viswanaath, P Lakshminarayana, J Hayavadana “Comfort Characteristics of Cotton FabricsFinished with Fluoro-Carbon Base Lotus Finish: Use of Computerized Evaluation” Materials Today:Proceedings, Volume 3, Issue 2, 2016, Pages 640-645,DOI:https://doi.org/10.1016/j.matpr.2016.01.126.

23. D Devaiah, K Kishore, P Laxminarayana “Parametric Optimization Of Friction Stir WeldingParameters Using Taguchi Technique For Dissimilar Aluminum Alloys (AA5083 andAA6061)”International Conference on Advanced Material Technologies (ICAMT), Vol.2016, Issue27 (2016).

24. M Viquar Mohiuddin, A Krishnaiah, S Ferhathullah Hussainy, P Laxminarayana “Influence ofprocess parameters on quality of Al7SiMg alloy casting using statistical techniques” Materials Today:Proceedings, Volume 3, Issue 10, Part B, 2016, Pages 3726-3733,https://doi.org/10.1016/j.matpr.2016.11.020.

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25. Pandu Ramavath, Papiya Biswas, P Suresh Babu, P Laxminarayana, Roy Johnson “CompactionCurves: A Tool for Qualitative Evaluation of Quasi-static Compaction Behavior of Ceramic Powders”Journal of The Australian Ceramic Society, Vol.51, Issue 2 (2015)pp130-136.

26. Rajkumar V Pati, P Ravinder Reddy, P Laxminarayana “Development of buckling equation forconical spring and its experimental verification” American Journal of Engineering and TechnologyResearch Vol. 15, No. 1, 2015 pp67-81.

27. S Ferhathullah Hussainy, M Viquar Mohiuddin, P Laxminarayana, A Krishnaiah, S Sundarrajan “Apractical approach to eliminate defects in gravity die cast al-alloy casting using simulation software”International Journal of Research in Engineering and Technology, Volume: 04 Issue: 01pp 114-123Jan-2015 eISSN: 2319-1163, pISSN: 2321-7308.

28. Pandu Ramavath, Papiya Biswas, Roy Johnson, G Jagan Reddy, P Laxminarayana “Hot IsostaticPressing of ZnS Powder and CVD ZnS Ceramics: Comparative Evaluation of Physico-chemical,Microstructural and Transmission Properties” Transactions of the Indian Ceramic Society, Volume 73,2014 - Issue 4Pages 299-302 , https://doi.org/10.1080/0371750X.2014.931252.

29. Aleem Pasha, Ravinder Reddy, P Laxminarayana, Ishtiaq Ahmad Khan “Influence of Process andTool Parameters on Friction Stir Welding–Over View” International Journal of Applied Engineeringand Technology, 2014 Vol. 4 (3) July-September, pp.54-69, ISSN: 2277-212X (Online).

30. Sardar Jaspal Singh, M Prakash, P Laxminarayana “Experimental and Characterization ofAluminium Over Mild Steel by Friction Surface Processin” Proceedings of the InternationalConference on Research and Innovations in Mechanical Engineering,pp 375-381,DOIhttps://doi.org/10.1007/978-81-322-1859-3_35, ISBN978-81-322-1859-3

31. Mohammed Viquar Mohiuddin, Syed Ferhathullah Hussainy, A Krishnaiah, P Laxminarayana, SSundarrajan “Experimental study of sand mold process parameters on Al-alloy sand castings usingDoE” IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), Volume 11, Issue 6 Ver. VI(Nov- Dec. 2014), PP 01-06, e-ISSN: 2278-1684,p-ISSN: 2320-334X.

32. Rajkumar V Patil, P Ravinder Reddy, P Laxminarayana “Comparison of cylindrical and conicalhelical springs for their buckling load and deflection” International Journal of Advanced Science andTechnology, Vol.73 (2014.12) pp.33-50.

33. Rajkumar V Patil, P Ravinder Reddy, P Laxminarayana “Buckling Analysis of Straight HelicalCompression Springs Made of ASTM A229 Gr-II, ASTM A313 Materials (Type 304 & 316)”International Journal of Engineering Research & Technology (IJERT) Vol. 2 Issue 6, June – 2013pp978-986, ISSN: 2278-0181.

34. Uma Ravindra Maddipati, P Rajendran, P Laxminarayana “Thermal design and analysis of coldplate with various proportions of ethyl glycol water solutions” International Journal of AdvancedTrends in Computer Science and Engineering, Vol.2 , No.6, Pages : 22-25 (2013), ISSN 2278-3091.

35. N S Shanker, A Parashuramulu, K Buschaiah, P Laxminarayana “Processing of Ceramics and MetalMatrix Composites with Electro Discharge Machining” Advanced Materials Research (Volume-699),pp864-868(2013) Doi: https://doi.org/10.4028/ www.scientific.net/AMR.699.864

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36. Mamidala Ramulu, Mathew Spaulding, P Laxminarayana “Cutting Characteristics of TitaniumGraphite Composite by Wire Electrical Discharge Machining” Advanced MaterialsResearch (Volume-630) pp114-120, DOI: https://doi.org/10.4028/ www.scientific.net/AMR.630.114

37. A Parshuramulu, K Buschaiah, P Laxminarayana “A study on influence of polarity on the machiningcharacteristics of sinker EDM” International Journal of Advanced Research in Engineering &Technology (IJARET) Vol.4 , No.3, Pages : 158-162 (2013).

38. M Ramulu, V Isvilanonda, P Laxminarayana “AWJ Cutting and EDM Edge Finishing on SurfaceMorphology of Fiber-Metal Composite Laminates” 21st International Conference on Water Jetting,Ottawa, Canada pp 19-22 (2012).

39. Niharika Nagari, G Haragopal, P Laxminarayana “An Investigation for the Significant Parameters inTIG Welding of Al-65032 Alloy Using ANOVA”. International Conference on Mechanical andIndustrial Engineering(ICMIE), August 4th 2012, RELC International Hotel, 30 Orange Grove Road,SINGAPORE

40. K Buschaiah, P Laxminarayana, VSR Murti “Some anomalies in the experimental results of EDM”International Journal of Manufacturing Technology and Management , Vol24 issue 1-4, (2012)https://doi.org/10.1504/IJMTM.2011.046760.

41. V Isvilanonda, M Ramulu, P Laxminarayana, T Briggs “Effect of Die Sinker EDM and AWJMachining Processes on Flexural Properties of Hybrid Titanium Laminates” Proceedings of SAMPENew Materials and Processes for a New Economy, (2010/5).

42. Laxminarayana Pappula “EDM and AWJ Edge Finishing on Surface Morphology of HybridComposite Laminates” Minerals, Metals and Materials Society/AIME, 14-18 Feb 2010.

43. P Laxminarayana, A Chennakesava Reddy “Quantification of Delta Ferrite in Austenitic StainlessSteel Cast in Investments Shell Moulds” 6th National Conference on Materials and ManufacturingProcesses, pp62-65(2008).

44. MAA Sadiq, P Laxminarayana, VSR Murti “Integrated Machining and Surface Modification ofSteel Components” Materials Science and Technology-Association for Iron and Steel Technology, Vol6 (2007).

45. MAA Sadiq, P Laxminarayana, VSR Murti “Microhole Machining by a Modified ElectricalDischarge Machine” Materials Science and Technology-Association for Iron and Steel Technology,Vol 5 (2006).

46. P Laxminarayana, A Chennakesava Reddy “Design of top risers using parabolic metal flow conceptduring solidification” National Conference on Advanced Materials and Manufacturing Techniques,March 08-09, 2004.

47. P Laxminarayana, A Chennakesava Reddy “Nonlinear finite element modeling of machiningprocess to minimize distortion in forged turbine disk” National Conference on Computer integratedDesign and Manufacturing, pp97-102 (2003).

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48. P Laxminarayana, A Chennakesava Reddy “Effect of Particle Spatial Distribution and Clustering onTensile Behavior of Titanium Oxide/AA5050 Alloy Particle Reinforced Composites” 4thInternational Conference on Composite Materials and Characterization, pp 197-201(2003).

49. P Laxminarayana, A Chennakesava Reddy “Numerical Investigation of the Effect of ParticleClustering on the Micromechanical Properties of Titanium Nitride/AA4015 Alloy Particle-ReinforcedMetal Matrix Composites” 4th International Conference on Composite Materials andCharacterization, pp 193-196(2003).

50. P Laxminarayana, VSR Murti “A hybrid parameter for the characterization and specification ofsurface texture.” Surface Engineering: in Materials Science II as held at the 2003 TMS AnnualMeeting,pp 65 -69(2003).

51. P Laxminarayana, VSR Murti “Machinability Studies of PM Metal Matrix Composites on EDM”Ultrafine Grained Materials II, pp 381 - 388 (2002).

52. VSR Murti, P Laxminarayana, M Krishna Reddy “A Signal Processing Approach for the Analysis ofMechanism of Surface Generation in EDM” International Conference on Computational Nanosciencepp 93 (2001).

53. Hussainy Ferhathullah, M Viquar Mohiuddin, P Laxminarayana, A Krishnaiah, S Sundarrajan “APractical approach to eliminate defects in gravity die cast Al-alloy casting using simulationsoftwares” International Journal of Research in Engineering and Technology pp 2319-1163.

54. VSR Murti, P Laxminarayana, M Krishna Reddy, “A Signal Processing Approach for the Analysisof Mechanism of Surface Generation in EDM” International Conference on ComputationalNanoscience pp-093.(2001)

Patents

Conference Papers Published: 56

International: 30

1. V N Narsimha Rao,N N Ramesh, P.Laxminarayana ,V S R Murti “Morphology of ResultantSurfaces from Electro discharge machining and Electro discharge Sawing”, The 133 rd The Minerals,Metals & Materials Society (TMS) Annual Meeting & Symposium, March 12-17, 2004, CharlotteConvention Center, Charlotte, North Carolina, USA.

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2. P.Laxminarayana ,VV Basava Rao, Ch.Sailu “Studies on Flash – Pyrolysis of Rice Husk”, theInternational Congress on Renewable Energy (ICORE), February 9-11, 2006, HyderabadInternational Convention Center, Hyderabad, India.

3. P.Laxminarayana , BNP. Rao ,V S R Murti “Integrity of Spark Eroded Surfaces”, The 135 th TheMinerals, Metals & Materials Society (TMS-2006) Annual Meeting & Symposium, March 12-16,2006, Henry B. Gonzalez Convention Center, San Antonio, Texas, USA.

4. P.Laxminarayana “Inconsistent Results in EDM and the Associated Noise Factors”, InternationalConference on Advances in Mechanical Engineering (ICAME – 2007), October 24-26, 2007,Department of Mechanical Engineering, MIT, Manipal, Karnataka, India

5. BNP. Rao, P.Laxminarayana, M Ramulu, “Rotary Ultrasonic Drilling of Al2O3 Ceramic Material”,TMS 2010 Annual Meeting & Exhibition, February 14-18, 2010, Washington State ConventionCenter, Seattle, WA, USA

6. Niharika Nagari, G. Haragopal, P.Laxminarayana “An Investigation for the Significant Parametersin TIG Welding of Al-65032 alloy Using ANOVA”, International Conference on Mechanical andIndustrial Engineering(ICMIE), August 4th 2012, RELC International Hotel, 30 Orange GroveRoad, SINGAPORE

7. U Ashok kumar, P.Laxminarayana “Friction stir welding: A green environmental process”, 5thInternational Congress of Environmental Research (ICER-12), November 22-24, 2012, UniversityMalaysia Terengganu, Kuala Terengganu, Malaysia

8. K Buschaiah, A Parasharumulu, P.Laxminarayana “Some Studies on Relative Characteristics ofStraight and Reverse Polarities in the Fleet of EDM”, Proc. Of 2nd International Conference onAdvancements in Engineering & Management (ICAEM-2013), ISBN 978-93-5104-586-I, Feb. 27-28, 2013 RITS, RR Dist. Hyderabad, India

9. K Buschaiah, A Parasharumulu, P.Laxminarayana “Inconsistent Nature of MachiningCharacteristics of EDM”, Proc. of the 4th International Conference on Advancements in PolymericMaterials (APM-2013), ISBN 978-81-8424-4. March 1-3, 2013 at COPET, Lucknow, U.P, India

10. “Integrity of EDMed job surfaces”, International Journal of Advances in Management, Technology& Engineering Sciences, Vol. II issue 7(I) April 2013 pp 15-19

11. RV Patil, PR Reddy, P Laxminarayana “Buckling Analysis of Straight Helical Compression SpringsMade of ASTM A229 Gr-II, ASTM A313 Materials (Type 304 & 316)”, International Journal ofEngineering Research and Technology (IJERT), ISSN: 2278-0181, Vol. 2 Issue 6, June-2013, pp978-986.

12. U Ashok Kumar, P Laxminarayana “Optimization of Process Parameters for Milling Using TaguchiMethods”, International Journal of Advanced Trends in Computer Science and Engineering, Vol.2,No.6, (2013) pp 129-135.

13. “Integrity of EDM Resultant Surfaces”, International Conference on Advances in Design &Manufacturing, December 5-7, 2014, Department of Mechanical & Production Engineering,National Institute of Technology, Tiruchirappalli, India.

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14. U Ashok Kumar, P Laxminarayana “Effect of Burnishing Process on Machined Surfaces Generatedby Electrical Discharge Machining on SS316”, International Conference on Advances in Design &Manufacturing, December 5-7, 2014, Department of Mechanical & Production Engineering, NIT,Tiruchirappalli, India.

15. U Ashok Kumar N Saidulu, P Laxminarayana “Comparison of PVD Coated and Uncoated carbideTools while dry machining of Aluminium Alloy-6063”, 5th International Conference & 26th

AIMTDR Conference, December 12-14, 2014, Department of Mechanical Engineering, IndianInstitute of Technology Guwahati, India.

16. U Ashok Kumar, P Laxminarayana “Friction Surfacing Process of Aluminum Alloys”, 5th

International Conference & 26th AIMTDR Conference, December 12-14, 2014, Department ofMechanical Engineering, Indian Institute of Technology Guwahati, India.

17. U Ashok Kumar, P Laxminarayana “Surface Integrity of Ball Burnishing Process on MachinedSurface of SS316 Generated After EDM” Proceeding of the International Conference on NewestDrifts in Mechanical Engineering (ICNDME-2014), organized by Department of MechanicalEngineering ,M. M. University, Mullana, Haryana,India, during 20-21 ,December, 2014 ISBN 978-93-8191-031-3.

18. Raj Kumar patil, P Ravinder Reddy, P Laxminarayana “Design Optimization of helical springs toavoid buckling”, International Conference on Mechatronics and Mechanical Design (ICMMD-2014), December 26-28, 2014, Hong Kong, China.

19. “Solidification simulation of Aluminum Alloy casting – A theoretical and Experimental ApproachInternational journal of modern engineering research (IJMER), ISSN: 2249-6645, Vol.5, Iss.2, Feb-2015-1

20. K Buschaiah, P Laxminarayna, “Modern Electro Discharge Machining (EDM) Processes forDiverse Applications”, Proc. of International Conference on Advancements in Production andIndustrial Engineering (INCAPIE-2015) Febrauary20-21 2015, NIT Tiruchirappalli.

21. “Design and Analysis of Welded Joints of Pressure Vessel” International journal of Engineering &Science Research (IJESR/May 2015/Vol-5/Issue-5/341-346), ISSN: 2277-2685.

22. U Ashok Kumar, P Laxminarayana “Micro Finishing on EDM Surfaces of AISI-316 by UsingBurnishing Process”, ASME 2015 Applied Mechanics and Materials Conference (McMAT2015) during June 29 - July 1, 2015 at the Motif Hotel near Seattle Downtown Waterfront, Seattle,Washington, USA.

23. U Ashok Kumar, P Laxminarayana “Study of Micro machining of AISI 316 Die Sinker EDM usingTaguchi Approach”, Internation Conference on Materials Science & Technology, 1-4, March, 2016,the VBRI Press in 2016, ICMTECH, DOI: 10.5185/icmtech.2016.

24. A Khan, M Pasha, D Reddy, D Laxminarayana, D Ahmad Khan, “The Effect of SiC ParticleAddition as Reinforcement in the Weld Zone during Friction Stir Welding of Magnesium AlloyAZ31B”, IRA-International Journal of Technology & Engineering, ISSN: 2455-4480, Vol.03, Issue-3 pp154-159.

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25. U Ashok Kumar, P Laxminarayana “Die Sinker Electric Discharge Machining in Mirco MachiningApplications” Advances in Refractory and Reactive Metals and Alloys (ARRMA-2016), during 27–29January 2016, Mumbai, India Materials today-Elsevier Journal.

26. U Ashok kumara ,P.Laxminarayanaa ,N.Aravindana: “Study of surface morphology on micro machinedsurfaces of AISI 316 by Die Sinker EDM” 5th International Conference on Materials Processing andCharacterization (ICMPC 2016), during12-13, March 2016, Materials, today-Elsevier Journal.

27. U Ashok kumar, P.Laxminarayana : Optimization of Electrode Tool Wear in micro holes machining by DieSinker EDM using Taguchi Approach”, International Conference on Processing of Materials, Minerals andEnergy (July 29th – 30th) 2016, Ongole, Andhra Pradesh, India, .Materials today-Elsevier Journal

28. M Ramulu, K Gangwar, A Cantrell, P Laxminarayana, “Study of Microstructural Characteristics andMechanical Properties of Friction Stir Welded Three Titanium Alloys”, International Conference onProcessing of Materials, Minerals and Energy (July 29th – 30th) 2016, Ongole, Andhra Pradesh, India,.Materials today-Elsevier Journal.

29. "Study of Volume Deficit in Aluminium Alloy Casting", Liquid Metal Processing and Casting Conference(LMPC 2017) organized by TMS (The Minerals, Metals & Materials Society), during September 10–13,2017 in Philadelphia, Pennsylvania, USA.

30. U Ashok Kumar, P Laxminarayana, M Ramulu, K Gangwar “Tensile Behavior and MicrostructuralCharacteristics of Friction Stir Welded Butt joints of Titanium Alloys”, International Conference of MaterialsScience & Technology 2017 on Light Metals Alliance: Light Metals Technology 2017, during October 8-12, 2017 at David L. Lawrence Convention Center Pittsburgh, Pennsylvania USA.

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National: 26

1. B Naga Prasada Rao, V S R Murti, P Laxminarayna “Integrated Manufacturing: Some Directions”,National seminar on Role of Information Technology in Mechanical Engineering-Fifteenth NationalConvention of Mechanical Engineers, December 16-18, 1999, IE (India), AP centre, Hyderabad.

2. P Laxminarayana, G. Rama Krishna Reddy, VSR Murti, “The Effects of Grain Size andComposition on the Machinability of Al - Alloy - SiC Composite in EDM”, National Conference onWorld Class Manufacturing Systems -2000 (W.C.M.S. - 2000), August 18-19, 2000, B.I.E.T., Jhansi(U.P).

3. V S R Murti, P Laxminarayna “Relative Analysis of Form Error of Holes Produced by TravellingWire and Sinking Electrode types of EDM”, 19th AIMTDR Conference, December 14-16, 2000, IIT,Madras, Chennai.

4. VSR Murti, P Laxminarayana, MK Reddy, “Mechanism of surface generation in EDM”,Symposium on Manufacturing Excellence (SYMAX), January 7-8, 2002, IIT Madras, Chennai.

5. P. Laxminarayana, B. Naga Prasada Rao and S.A. Hassan : “Effect of Material Properties on themachining Characteristics in EDM”, 20th AIMTDR Conference, December 13-15, 2002,Department of Production Engineering, Birla Institute of Technology, Mesra, Ranchi, Jharkhand.

6. V S R Murti, P Laxminarayna ,G V Rama Reddy “Analysis of Characteristics Features of EDMSurfaces”, 20th AIMTDR Conference, December 13-15, 2002, Department of ProductionEngineering, Birla Institute of Technology, Mesra, Ranchi, Jharkhand.

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7. P Laxminarayna, V S R Murti,B Naga Prasada Rao “Analysis of Dielectric Breakdown and SparkErosion”, National Conference on FTME(R&D), December 13-14, 2002, Department ofMechanical Engineering, Bharath Institute of Science and Technology’, 173, Agaram road,Chennai.

8. V S R Murti, P Laxminarayna, V Narsimha Rao “Theory of Sparking and Associated Erosive Effectin Electro Discharge Machining”, National Conference on Advances in Manufacturing Technology(AMT-2003), February 15-16, 2003, Department of Mechanical Engineering, NSS College ofEngineering, Palakkad, Kerala.

9. V S R Murti, P Laxminarayna, V Narsimha Rao “Integrity of Resultant Surfaces from ElectroDischarge Machining”, National Conference on Advances in Manufacturing Systems (AMS-2003),March 28-29, 2003, Department of Production Engineering, Jadavpur University, Kolkata.

10. “The effect of Pulse Parameters on the Surface Finish of Spark Eroded Surfaces”, NationalConference on Reliability and Quality Engineering in Aerospace Technologies, November 28-29,2003, Aeronautical Development Agency (ADA), Ministry of Defence, Govt. of India, Bangalore.

11. P.Laxminarayana, AC Reddy, “Nonlinear Finite Element Modeling of Machining Process toMinimize Distortion in Forged Turbine Disk, 2nd National Conference on Computer IntegratedDesign and Manufacturing, November 28-29, 2003, Department of Production Engineering, AmritaInstitute of Technology, Coimbatore.

12. P. Laxminarayana, AC Reddy “Design of Top Risers using Parabolic Metal Flow Concept duringSolidification”, National Conference on Advanced Materials and Manufacturing Techniques(AMMT-2004), March 8-9, 2004, JNTU College of Engineering, Hyderabad and Central Instituteof Tool Design, Hyderabad.

13. P.Laxminarayana, A.Parashuramulu, K.Buschaiah and V.S.R.Murti: “Processing of Ceramicsand Metal Matrix Composites with Electro Discharge Machine”, National Conference on Advancesin Chemical Engineering (Under TEQIP), November 22-24, 2007, University College ofTechnology, Osmania University, Hyderabad.

14. R.M. Vani, S.F. Farida, P.V. Hunagund and P. Laxminarayana Development of Computer BasedLow Cost Turn Table for the Measurement of Radiation Patterns of Microstrip Antennas”, Journalof the Instrumentation Society of India, Vol.38, No. 4, December, 2008, pp 259- 264.

15. A B Srinivas Rao Dr.AMK Prasad, Dr.P.Laxminarayana “An Algorithm for Structural Comparisonof Kinematic Structures”, National Conference on Recent advances in Mechanical Engineering,March 16-17, 2012, Department of Mechanical Engineering, University College of Engineering,Osmania University, Hyderabad.

16. A B Srinivas Rao Dr.AMK Prasad, Dr.P.Laxminarayana “A Computer Based Methodology forStructural Comparison of In-Parallel Robotic Manipulators”, National Conference on Recentadvances in Mechanical Engineering, March 16-17, 2012, Department of Mechanical Engineering,University College of Engineering, Osmania University, Hyderabad.

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17. U Ashok Kumar, P Laxminarayana “Surface Modification of Metallic Materials by Laser ShockPeening”, National Conference on Recent advances in Mechanical Engineering, March 16-17,2012, Department of Mechanical Engineering, University College of Engineering, OsmaniaUniversity, Hyderabad.

18. K Buschaiah , A Parasharamulu, P Laxminarayana “Some Gray Areas in the Knowledge Base ofEDM” National Conference on Recent advances in Mechanical Engineering, March 16-17, 2012,Department of Mechanical Engineering, University College of Engineering, Osmania University,Hyderabad.

19. A Parasharamulu, K Buschaiah , P Laxminarayana “Surface Generation Mechanism in EDM”,National Conference on Recent advances in Mechanical Engineering, March 16-17, 2012,Department of Mechanical Engineering, University College of Engineering, Osmania University,Hyderabad.

20. A Parasharamulu, P Laxminarayana, K Buschaiah U Ashok kumar“Optimising the ControlParameters in Electrical Discharge Machining”, National Conference on Recent advances inMechanical Engineering, March 16-17, 2012, Department of Mechanical Engineering, UniversityCollege of Engineering, Osmania University, Hyderabad.

21. Uma Ravindra Maddipati, P Rajenderan, P Laxminarayana “Thermal Design and Analysis ofMMIC Power Amplifier” National Conference on Recent advances in Mechanical Engineering,March 16-17, 2012, Department of Mechanical Engineering, University College of Engineering,Osmania University, Hyderabad.

22. “Effect of Hot Isostatic Pressing on Densification, Phase, Microstructure and Optical Properties ofSPS Consolidated and CVD deposited Zinc Sulphide Ceramics” National Conference on GreenManufacturing in Glass and Ceramics, (GTGC 2013), 18-19 Jan, 2013, Indian Ceramic Society,CSIR and Industries Commissionerate, Ahmadabad, Gujarat, India.

23. U Ashok Kumar, Sardar Jaspal singh, P. Laxminarayana “Experimental and Charactersation ofAluminum Over Mild Steel by Friction Surface Processing” National Conference on Frontiers inMechanical Engineering (FIME-2013), August 9-31, 2013, Department of Mechanical Engineering,Maulana Azad National Institute of Technology, Bhopal, India.

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24. Raj Kumar patil, P Ravinder Reddy, P Laxminarayna“Experimental Investigation of Relaxation InHelical Compression Spring Under Fluctuating Load”, Proc. of Nnational Conference on EmergingTrends in Mechanical Engineering (ETIME-2014), December 29-30, 2014, Department ofMechanical Engineering, University College of Engineering, Osmania University, Hyderabad,Telangana State, India.

25. M Swamy, P Laxminarayana “Process parameters Influence on Impact strength and Microstructureof Pre-heat treated Friction welded 15CDV6 alloy steel”, Proc. of National Conference onEmerging Trends in Mechanical Engineering (ETIME-2014), December 29-30, 2014, Departmentof Mechanical Engineering, University College of Engineering, Osmania University, Hyderabad,Telangana State, India.

26. “Analysis of Process Parameters on the Surface Roughness of EDM Surfaces”, Proc. of NationalConference on Emerging Trends in Mechanical Engineering (ETIME-2014) December 29-30, 2014,MED, OU, Hyderabad, Telangana State, India

Personal Details:

Date of Birth : 30-08-1966Sex : MaleNationality : IndianCommunity : Scheduled CastePlace of Birth : (Village): Siripuram, (Mandal): Lingala Ghanpur,

(Dist): Jangaon - 506201, Telangana State, India

Address: Office: Professor

Dept. of Mechanical Engineering, University College of Engineering (A) Osmania UniversityHyderabad - 500 007, Telangana State, IndiaPh: 040-27097346, 040-27682317, 040-27682501

Residence: Qrts. No: P - 1O.U. Staff QuartersOsmania University CampusHyderabad - 500 007, Telangana State, IndiaPh: 040-27006606

(Dr. P. LAXMINARAYANA)

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