surface treatments

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Surface Treatments SUBMITTED TO- MAMTA SHARMA SUBMITTED BY- PULKIT AGRAWAL 11108028

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surface treatments

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Surface Treatments SUBMITTED TO-MAMTA SHARMASUBMITTED BY-PULKIT AGRAWAL11108028IntroductionSurface Treate!t"W#$%T$&e"'(ea!)!*Mec#a!)ca( Mea"uree!t"Sta!+ar+"T$&e"D)e!"),!)!*Why use a surface treatment?I&r,-e" +ura.)()t$',!tr,(" /r)ct),!Re+uce" A+#e"),!Why use surface treatment? (cont)I&r,-e" Lu.r)cat),!Re.u)(+ Surface"Ae"t#et)c"Types of TreatmentsMec#a!)ca( Surface Treate!t"Mec#a!)ca( P(at)!* 0 '(a++)!*'a"e Har+e!)!*T#era( S&ra$)!*1a&,r De&,")t),!La"er Treate!t"Mechanical Surface TreatmentsPee!)!*S#,t Pee!)!*La"er S#,t Pee!)!*Water-2et Pee!)!*U(tra",!)c Pee!)!*R,((er Bur!)"#)!*E3&(,")-e Har+e!)!*Mechanical Plating & CladdingMec#a!)ca( P(at)!*'(a++)!*La"er '(a++)!*Case Hardening and Hard acing'a"e Har+e!)!*Har+ /ac)!*S&ar4 Har+e!)!*Thermal Spraying',.u"t),! S&ra$)!*T#era( W)re S&ra$T#era( Meta(-P,5+er S&ra$P(a"a S&ra$!lectroplating" !lectroless Plating"and !lectroformingE(ectr,&(at)!*W,r4&)ece 6cat#,+e7 )" &(ate+ 5)t# ,t#er eta( 6a!,+e7 t#r,u*# a 5ater-.a"e+ e(ectr,($t)c ",(ut),!A SLOW Pr,ce""8889: )cr,eter";#,urS,(ut),! u"t .e re&(e!)"#e+Sacr)f)c)a( a!,+eA++)t),!a( "a(t" ,f eta(!lectroplating" !lectroless Plating"and !lectroformingE(ectr,(e"" P(at)!*'#e)ca( React),! M,re E3&e!")-e a!+ ,"ate"Hot $ippingW,r4&)ece )" +)&&e+ )!t, ,(te! eta(@)!c- *a(-a!)=e+-"tee( "#eetT)!- f,,+ c,!ta)!er"H,t-+)&&e+ Ga(-a!)=)!* ()!eSurface Te%turing & PaintingTe3tur)!* Tec#!)Aue"Etc#)!*E(ectr)c Arc"La"er"At,)c ,3$*e!Pa)!t '(a"")f)cat),!E!ae("LacAuer"Water-.a"e+ &a)!t"Cleaning of SurfacesB t$&e"Mec#a!)ca( '(ea!)!*P#$")ca(($ +)"tur. c,!ta)!a!t"E(ectr,($t)c '(ea!)!*A.ra")-e .u..(e" a)+ )! c,!ta)!a!t re,-a('#e)ca( '(ea!)!*S,(ut),!Sa&,!)f)cat),!Eu(")f)cat),!D)"&er"),!A**re*at),!