Beryllium-Copper Alloy 20C, UNS C82500, TF00 Temper
Subcategory: Copper Alloy; Nonferrous Metal; Beryllium Alloy
Key Words: BeCu; beryllium copper 20C, standard beryllium copper casting alloy, CA 825, AMS 4890 (investment castings), FED QQ-C-390 (sand and centrifigal castings), MIL SPEC MIL-C-19464 (Class 2) sand castings, MIL-C-11866 (composition 17) and MIL-C-17324 precision castings, MIL-C-22087 investment castings, ICI-Cu-2-10780
Material Notes:
Casting methods recommended for this alloy: Centrifugal, Investment, Permanent Mold, Plaster, and Sand. Applications: Safety tools, molds for plastic parts, cams, bushings, valves, pump parts, and gears. Test specimen: TF00 temper, solution treated at 790-800°C, aged 3 hours at 345°C.
Available Properties |
- Density
- Hardness, Rockwell C
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Modulus of Elasticity
- Compressive Yield Strength
- Poissons Ratio
- Fatigue Strength
- Machinability
- Shear Modulus
- Electrical Resistivity
- CTE, linear 100°C
- Specific Heat Capacity
- Thermal Conductivity
- Melting Point
- Solidus
- Liquidus
- Melt Temperature
- Solution Temperature
- Aging Temperature
- Casting Temperature
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Property Data |
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