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Cast copper alloy C85500 (Yellow Brass)

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Cast copper alloy C85500 (Yellow Brass)
Chemical composition: Zn=41.0%, Cu=69%
Property Value in metric unit Value in US unit
Density 8.41 *10³ kg/m³ 525 lb/ft³
Modulus of elasticity 103 GPa 15000 ksi
Thermal expansion (20 ºC) 21.2*10-6 ºCˉ¹ 11.8*10-6 in/(in* ºF)
Specific heat capacity 377 J/(kg*K) 0.090 BTU/(lb*ºF)
Thermal conductivity 116 W/(m*K) 804 BTU*in/(hr*ft²*ºF)
Electric resistivity 6.6*10-8 Ohm*m 6.6*10-6 Ohm*cm
Tensile strength (sand cast) 414 MPa 60000 psi
Yield strength (sand cast) 159 MPa 23000 psi
Elongation (sand cast) 40 % 40 %
Hardness (sand cast) 55 RB 55 RB
Tensile strength (perm. mold) 371 MPa 54000 psi
Yield strength (perm. mold) 160 MPa 23000 psi
Elongation (permanent mold) 34 % 34 %
Hardness (permanent mold) 53 RB 53 RB
Liquidus temperature 900 ºC 1652 ºF
Solidus temperature 890 ºC 1634 ºF

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cast_copper_alloy_c85500_yellow_brass.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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