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Rulon Bearings
Titanium Ti-8Al-1Mo-1V (Ti-8-1-1) Duplex Anneal
Categories: Metal; Nonferrous Metal; Titanium Alloy; Alpha/Near Alpha Titanium Alloy

Material Notes: Information provided by Allvac and the references. Duplex Anneal: 980ºC 4h; air cool; 540ºC 24 h; air cool.

Characteristics: Low density, high modulus, high stiffness/density ratio, moderate to high strength, good elevated temperature tensile properties and excellent creep resistance (for operating temperatures up to 455°C)

Applications: Fan & compressor blades, discs, spacers, seals, rings.

Forms typically available: Billet, bar, rod, extrusions, plate, sheet and wire.

5 other heat treatments of this alloy are in MatWeb.

Key Words: Ti8Al1Mo1V, DA, UNS R54810; Ti-811
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
  • Reduction of Area
  • Creep Strength, strain 0.05%
  • Creep Strength, strain 0.1%
  • Creep Strength, strain 0.2%
  • Modulus of Elasticity
  • Modulus of Rigidity
  • Poissons Ratio
  • Fatigue Strength, unnotched
  • Fatigue Strength
  • Fracture Toughness, K(IC)
  • Fracture Toughness, K(C)
  • Shear Modulus
  • Charpy Impact, V-notch
  • Bend Radius, Minimum
  • Electrical Resistivity
  • CTE, linear
  • CTE, linear
  • CTE, linear
  • Specific Heat Capacity
  • Thermal Conductivity
  • Melting Point
  • Liquidus
  • Beta Transus
  • Aluminum, Al
  • Carbon, C
  • Hydrogen, H
  • Iron, Fe
  • Molybdenum, Mo
  • 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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