Titanium Ti-6Al-4V (Grade 5), STA

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Titanium Ti-6Al-4V (Grade 5), STA
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Alpha/Beta Titanium Alloy
Material Notes:	Information provided by Allvac and the references. Solution Treated 900-955ºC, Aged 540ºC. Alpha-Beta Alloy. Applications: Blades, discs, rings, airframe, fasteners, components. Vessels, cases, hubs, forgings. Biomedical implants. Biocompatibility: Excellent, especially when direct contact with tissue or bone is required. Ti-6Al-4V's poor shear strength makes it undesirable for bone screws or plates. It has poor surface wear properties and tends to seize when in sliding contact with itself and other metals. Surface treatments such as nitriding and oxidizing can improve the surface wear properties. 4 other heat treatments of this alloy are listed in MatWeb.
Key Words:	Ti-6-4; UNS R56400; ASTM Grade 5 titanium; Ti6Al4V, Ti64, biomaterials, biomedical implants, biocompatibility
Vendors:

Available Properties

Density
Hardness, Brinell, Estimated from Rockwell C.
Hardness, Knoop, Estimated from Rockwell C.
Hardness, Rockwell C
Hardness, Vickers, Estimated from Rockwell C.
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break
Creep Strength, strain 0.1%
Creep Strength, strain 1%
Creep Strength, strain 0.1%
Creep Strength, strain 1%
Rupture Strength
Rupture Strength
Modulus of Elasticity, Average of tension and compression
Compressive Yield Strength
Notched Tensile Strength, K_t (stress concentration factor) = 6.7
Ultimate Bearing Strength, e/D = 2
Bearing Yield Strength, e/D = 2
Poissons Ratio
Fatigue Strength, K_t (stress concentration factor) = 3.3
Fatigue Strength, notched bar
Fatigue Strength, notched bar
Fatigue Strength, smooth bar
Fatigue Strength, Unnotched
Fatigue Strength, smooth bar
Fracture Toughness
Fracture Toughness
Shear Modulus
Shear Strength, Ultimate shear strength
Charpy Impact, V-notch
Electrical Resistivity
Magnetic Permeability, at 1.6 kA/m
Magnetic Susceptibility, cgs/g
CTE, linear
CTE, linear, average
CTE, linear, average
Specific Heat Capacity
Thermal Conductivity
Melting Point
Solidus
Liquidus
Beta Transus
Aluminum, Al
Carbon, C
Hydrogen, H
Iron, Fe
Nitrogen, N
Other, each
Other, total
Oxygen, O
Titanium, Ti, As Balance; Elemental Composition per ASTM B265
Vanadium, V

Property Data

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