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Cast copper special alloy C99300 (Incramet 800)

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Cast copper alloy C99300 (Incramet 800)
Chemical composition: Ni=15%, Fe=0.7%, Al=11.1%, Co=1.5%, Cu=balance
Property Value in metric unit Value in US unit
Density 7.61 *10³ kg/m³ 475 lb/ft³
Modulus of elasticity 124 GPa 18000 ksi
Thermal expansion (20 ºC) 16.6*10-6 ºCˉ¹ 9.2*10-6 in/(in* ºF)
Specific heat capacity 419 J/(kg*K) 0.10 BTU/(lb*ºF)
Thermal conductivity 43.3 W/(m*K) 300 BTU*in/(hr*ft²*ºF)
Electric resistivity 19.2*10-8 Ohm*m 19.2*10-6 Ohm*cm
Tensile strength (sand cast) 655 MPa 95000 psi
Yield strength (sand cast) 379 MPa 55000 psi
Elongation (sand cast) 2 % 2 %
Hardness (sand cast) 200 HB(3000) 200 HB(3000)
Liquidus temperature 1077 ºC 1970 ºF
Solidus temperature 1068 ºC 1955 ºF

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