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Rulon Bearings
Titanium Ti-6Al-6V-2Sn (Ti-6-6-2) Annealed
Categories: Metal; Nonferrous Metal; Titanium Alloy; Alpha/Beta Titanium Alloy

Material Notes: Information provided by Allvac and the references. Annealed 730ºC. Alpha-Beta Alloy

Characteristics: Good corrosion resistance. Higher strength, lower fracture toughness and lower fatigue properties when compared to Ti-6Al-4V

Applications: Airframes, jet engines, rocket engine cases, nuclear reactor components, ordnance components.

Forms available: Billet, bar, plate, sheet and extrusions.

2 other heat treatments of this alloy are listed in MatWeb.

Key Words: Ti-662; Ti-6-6-2; UNS R56620
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
  • Reduction of Area
  • Modulus of Elasticity
  • Ultimate Bearing Strength, e/D = 2
  • Bearing Yield Strength, e/D = 2
  • Poissons Ratio
  • Fatigue Strength, notched
  • Fatigue Strength, Kt (stress concentration factor) = 3
  • Fracture Toughness, KIC
  • Shear Modulus, Aged sample.
  • Charpy Impact, V-notch
  • Bend Radius, Minimum
  • Electrical Resistivity
  • Magnetic Permeability, non-magnetic
  • CTE, linear
  • CTE, linear, average
  • CTE, linear, average
  • Specific Heat Capacity
  • Specific Heat Capacity
  • Specific Heat Capacity
  • Thermal Conductivity
  • Thermal Conductivity
  • Thermal Conductivity
  • Melting Point
  • Solidus
  • Liquidus
  • Maximum Service Temperature, Air, Subject to tensile embrittlement above 315ºC
  • Beta Transus
  • Aluminum, Al
  • Carbon, C
  • Copper, Cu
  • Hydrogen, H
  • Iron, Fe
  • Nitrogen, N
  • Other, each
  • Other, total
  • Oxygen, O
  • Tin, Sn
  • Titanium, Ti, As Balance; Elemental Composition per ASTM B265
  • Vanadium, V
Property Data

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