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Refractory Metals
Tantalum, UNS R05200
Categories: Metal; Nonferrous Metal; Refractory Metal; Pure Element

Material Notes: All values may vary dependent on specific design and usage

Capabilities:

  • Wire
  • Ribbon
  • Square
  • Insulated
  • Plated

Some information provided by California Fine Wire.

Key Words: ASTM B365
Vendors:
Available Properties
  • Density
  • Vapor Pressure
  • Vapor Pressure
  • Vapor Pressure
  • Vapor Pressure
  • Vapor Pressure
  • Vapor Pressure
  • Vapor Pressure
  • Atomic Mass, 1995
  • Atomic Number
  • Thermal Neutron Cross Section
  • X-ray Absorption Edge, K
  • X-ray Absorption Edge, LI
  • X-ray Absorption Edge, LII
  • X-ray Absorption Edge, LIII
  • Electrode Potential
  • Electronegativity, Pauling
  • Ionic Radius, Crystal Ionic Radius for Valence +5
  • Vickers Microhardness, Electron beam melted, cold rolled, then annealed at 1200°C
  • Tensile Strength at Break, Annealed
  • Tensile Strength at Break, Stress relieved
  • Tensile Strength at Break, Hard
  • Tensile Strength, Ultimate, Electron beam melted, cold rolled, then annealed at 1200°C
  • Tensile Strength, Yield, Electron beam melted, cold rolled, then annealed at 1200°C
  • Elongation at Break, Electron beam melted, cold rolled, then annealed at 1200°C
  • Modulus of Elasticity, Electron beam melted, cold rolled, then annealed at 1200°C
  • Electrical Resistivity, 3% tolerance on sizes below 0.02, 5% tolerance on sizes above 0.02
  • CTE, linear
  • Specific Heat Capacity
  • Thermal Conductivity
  • Melting Point
  • Boiling Point
  • Maximum Service Temperature, Air, Operating Temperature
  • Tantalum, Ta, alternate source states 99.98%
  
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