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Elmet Technologies

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ATI Allvac® 6-4 Titanium Alloy, Heat Treatment: 704°C (1300°F) Anneal
Categories: Metal; Nonferrous Metal; Titanium Alloy; Alpha/Beta Titanium Alloy

Material Notes: Data provided by Allvac.

Applications: Blades, discs, rings, airframe, fasteners, components. Vessels, cases, hubs, forgings. Standard, rotor/premium grades.

Key Words: UNS R56400; AMS 4906, 4920, 4928, 4965, 4967; MIL-T-9047, -81556, Ti-6Al-4V; Ti-6-4; ASTM B 348, B 381, F 1472; Allvac, an Allegheny Teledyne Company
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Physical PropertiesOriginal ValueComments
Density 4.43 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Brinell 304Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop 330Estimated from Rockwell C value.
Hardness, Rockwell C 32
Hardness, Vickers 318Estimated from Rockwell C value.
Tensile Strength, Ultimate 931 MPa
Tensile Strength, Yield 862 MPa
@Strain 0.2 %
Elongation at Break 15 %
Reduction of Area 30 %
 
Component Elements PropertiesOriginal ValueComments
Aluminum, Al 6.0 %
Carbon, C <= 0.10 %
Hydrogen, H <= 0.015 %
Iron, Fe 0.20 %
Nitrogen, N 0.030 %
Oxygen, O <= 0.20 %
Titanium, Ti 89 %as balance
Vanadium, V 4.0 %

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NALL45 / 14795

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