titanium alloys - amt advanced materials technology · pdf fileamt advanced materials...

AMT Advanced Materials Technology Germany Tel.: +49-6257-505-1790 Street: Huegelstrasse 9 Fax.: +49-6257-505-1792 Zip, City: 64404 Bickenbach Mail: [email protected] Titanium alloys Category: High stiffness, strength, temperature, wear resistance A A A D D D V V V A A A N N N C C C E E E D D D M M M A A A T T T E E E R R R I I I A A A L L L S S S T T T E E E C C C H H H N N N O O O L L L O O O G G G Y Y Y Titanium-Boron alloy Ti-SB62 Titanium Ti-SB62 is a newly developed Titanium-Boron alloy. Ti-SB62 is made via conventional wrought processing route. During an In-Situ process TiB (Titanium-Boride) is formed. The TiB phase is responsible for the unique properties of this Titanium-Boron alloy. Because of this process no voids or defects are found like in powder based Titanium alloys. General properties Comparison with Standard alloy Ti-6Al-4V: • High stiffness at room and elevated temperatures Advantages: - 20% higher stiffness • High strength at room and elevated temperatures - 12-20 higher strength • Comparable ductility to Ti-6Al-4V - Excellent wear resistance • Good machining behaviour compared to other Disadvantages: - Fair to machine Titanium-Boron alloys Chemical Composition: Ti/TiB Mechanical properties Alloy UTS YS El E-Modulus UTS YS El E-Modulus Fatigue Residual Rt 600°C Rt Strain* Mpa Mpa % Gpa Mpa Mpa % Gpa Mpa, 10^7 % Ti-SB62 1320 1240 7 136 810 650 9 81 680 0.11 *After creep exposure at 650°, 160 Mpa, 100h. Physical data Hardness: 36-42 HRC Density: 4.55 g/cm³ CTE: 8.1x10-6 Thermal conductivity: 7 W/mK Titanium-Boron alloy Ti-SB62 Applications - Inlet and outlet valves - Automotive Connecting Rods - Compressor discs and blades - Transmission shifts - Landing gear application Delivery form - Bars, Plates, Sheets, Castings, Forgings

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Page 1: Titanium alloys - AMT Advanced Materials Technology · PDF fileAMT Advanced Materials Technology Germany Tel.: +49-6257-505-1790 ... 64404 Bickenbach Mail: DB-AMT@web.de Titanium alloys

AMT Advanced Materials Technology Germany Tel.: +49-6257-505-1790Street: Huegelstrasse 9 Fax.: +49-6257-505-1792Zip, City: 64404 Bickenbach Mail: [email protected]

Titanium alloysCategory:

High stiffness, strength, temperature,wear resistance

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Titanium-Boron alloy Ti-SB62

Titanium Ti-SB62 is a newly developed Titanium-Boron alloy. Ti-SB62 is made via conventional wroughtprocessing route. During an In-Situ process TiB (Titanium-Boride) is formed. The TiB phase is responsible for the unique properties of this Titanium-Boron alloy. Because of this process no voids or defects are found like in powder based Titanium alloys.

General properties Comparison with Standard alloy Ti-6Al-4V:

• High stiffness at room and elevated temperatures Advantages: - 20% higher stiffness• High strength at room and elevated temperatures - 12-20 higher strength• Comparable ductility to Ti-6Al-4V - Excellent wear resistance• Good machining behaviour compared to other Disadvantages: - Fair to machineTitanium-Boron alloys

Chemical Composition: Ti/TiB

Mechanical properties

Alloy UTS YS El E-Modulus UTS YS El E-Modulus Fatigue Residual

Rt 600°C Rt Strain*

Mpa Mpa % Gpa Mpa Mpa % Gpa Mpa, 10^7 %

Ti-SB62 1320 1240 7 136 810 650 9 81 680 0.11

*After creep exposure at 650°, 160 Mpa, 100h.

Physical data

Hardness: 36-42 HRCDensity: 4.55 g/cm³CTE: 8.1x10-6Thermal conductivity: 7 W/mK

Titanium-Boron alloy Ti-SB62

Applications

- Inlet and outlet valves- Automotive Connecting Rods- Compressor discs and blades- Transmission shifts- Landing gear application