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Cast copper special alloy C99700 (White Manganese Brass)

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Cast copper alloy C99700 (White Manganese Brass)
Chemical composition: Ni=5.0%, Mn=13%, Al=1.8%, Zn=22%, Pb=1.5%, Cu=56.7%
Property Value in metric unit Value in US unit
Density 8.19 *10³ kg/m³ 511 lb/ft³
Modulus of elasticity 114 GPa 16500 ksi
Electric resistivity 58.8*10-8 Ohm*m 58.8*10-6 Ohm*cm
Tensile strength (sand cast) 379 MPa 55000 psi
Yield strength (sand cast) 172 MPa 25000 psi
Elongation (sand cast) 25 % 25 %
Hardness (sand cast) 110 HB(3000) 110 HB(3000)
Tensile strength (die cast) 448 MPa 65000 psi
Yield strength (die cast) 186 MPa 27000 psi
Elongation (die cast) 15 % 15 %
Hardness (die cast) 125 HB(3000) 125 HB(3000)
Liquidus temperature 902 ºC 1655 ºF
Solidus temperature 879 ºC 1615 ºF

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