C18150 Chromium Zirconium Copper Rod Rwma Class 2 Chemical Composition: Cucr1zr

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C18150 Chromium Zirconium Copper

Chemical Composition:
Cr: 0.50-1.50%
Zr: 0.05-0.25%
Cu: Balance

Note: Copper plus additions equal 99.70% minimum.
Typical Physical Properties:

Density at 68A A F: 0.321 Lbs./In.3
Specific Gravity: 8.89
Melting Point (Liquidus): 1080A A C (1976A A F)
(Solidus):A 1070A A C (1958A A F)
Coefficient of Thermal Expansion per A F: 9.5 x 10-6 (77-212A A F)
Electrical Conductivity at 68 A F (volumetric): 80% IACS (aged and drawn)
Thermal Conductivity Btu/ft.2/ft./hr./ A F at 68A A F: 187
Modulus of Elasticity - Tension: 17,000 ksi
Note:A
1). the units are based upon US Customary.
2). the typical physical properties apply to age hardened products.
International Specification:
Rods/Bars/Plates/Sheets: UNS.C18150, SAE J461,463A A RWMA Class 2, ISO5182-1991
European Standards: CuCr1Zr, DIN 17666 2.1293, CW106C to EN