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Elmet Technologies
Beryllium-Copper Alloy 50C, UNS C81800, As-cast
Categories: Metal; Nonferrous Metal; Beryllium Alloy; Copper Alloy; Copper Casting Alloy
Material Notes:

Casting methods recommended for this alloy: Centrifugal, Continuous, Investment, Permanent Mold, Plaster, and Sand.

Applications: Resistance welding electrodes, dies

Test specimen: as cast.

Inactive per the Copper Development Association.
Key Words: BeCu; beryllium copper alloy 50C, CA 818, RWMA Class III
Vendors:
Available Properties
  • Density
  • Hardness, Rockwell B
  • Tensile Strength, Ultimate
  • Tensile Strength, Yield
  • Elongation at Break, In 50 mm
  • Modulus of Elasticity
  • Poissons Ratio
  • Machinability, UNS C36000 (free-cutting brass) = 100%
  • Shear Modulus
  • Electrical Resistivity
  • CTE, linear
  • Specific Heat Capacity
  • Thermal Conductivity
  • Melting Point
  • Solidus
  • Liquidus
  • Shrinkage, Patternmaker's Shrinkage (3/16 in./ft.)
  • Solution Temperature
  • Aging Temperature
  • Casting Temperature, Heavy castings
  • Casting Temperature, Light castings
  • Aluminum, Al
  • Beryllium, Be
  • Chromium, Cr
  • Cobalt, Co
  • Copper, Cu
  • Iron, Fe
  • Lead, Pb
  • Nickel, Ni
  • Silicon, Si
  • Silver, Ag
  • Tin, Sn
  • Zinc, Zn
  
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