ATI Allvac® 6-2-4-6 Titanium Alloy, Heat Treatment: 885°C (1625°F) + Age

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ATI Allvac® 6-2-4-6 Titanium Alloy, Heat Treatment: 885°C (1625°F) + Age
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Alpha/Beta Titanium Alloy
Material Notes:	Data provided by Allvac. Applications: Intermediate-temperature jet engine applications. Blades, discs, spacers, seals. Standard, rotor/premium grades.
Key Words:	UNS R56260; AMS 4981. MIL-T-9047, -83142, Ti-6Al-2Sn-4Zr-6Mo; Ti-6246; Allvac, an Allegheny Teledyne Company
Vendors:	TITANIUM ENGINEERS is your source for high strength, NACE titanium alloys, with a full range of stock sizes and sizes made to order. Our in-house metallurgical experts ensure the best alloy selection and process titanium to meet unique customer specifications. Please visit our website www.TitaniumEngineers.com for more information or call us at +1 281 265 2910 (USA) or +44 (0) 1675 464200 (UK). Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	4.65 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Brinell	351	Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop	382	Estimated from Rockwell C value.
Hardness, Rockwell C	38
Hardness, Vickers	367	Estimated from Rockwell C value.
Tensile Strength, Ultimate	1172 MPa
Tensile Strength, Yield	1104 MPa @Strain 0.2 %
Elongation at Break	10 %
Reduction of Area	15 %

Component Elements Properties	Original Value	Comments
Aluminum, Al	6.0 %
Carbon, C	<= 0.10 %
Hydrogen, H	<= 0.015 %
Iron, Fe	0.10 %
Molybdenum, Mo	6.0 %
Nitrogen, N	0.020 %
Oxygen, O	0.12 %
Tin, Sn	2.0 %
Titanium, Ti	82 %	as balance
Zirconium, Zr	4.0 %

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