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Wrought copper alloy C27000 (Yellow Brass)

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Wrought copper alloy C27000 (Yellow Brass)
Chemical composition: Zn=35%, Cu=65%
Property Value in metric unit Value in US unit
Density 8.47 *10³ kg/m³ 529 lb/ft³
Modulus of elasticity 103 GPa 15000 ksi
Thermal expansion (20 ºC) 20.3*10-6 ºCˉ¹ 11.3*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 6.38*10-8 Ohm*m 6.38*10-6 Ohm*cm
Tensile strength (annealed) 365 MPa 53000 psi
Yield strength (annealed) 152 MPa 22000 psi
Elongation (annealed) 54 % 54 %
Hardness (annealed) 43 R30T 43 R30T
Tensile strength (cold work) 510 MPa 74000 psi
Yield strength (cold work) 414 MPa 60000 psi
Elongation (cold work) 8 % 8 %
Shear strength (cold work) 296 MPa 43000 psi
Fatigue strength (cold work) 97 MPa 14000 psi
Hardness (cold work) 70 R30T 70 R30T
Annealing temperature 425-700 ºC 800-1300 ºF
Liquidus temperature 930 ºC 1710 ºF
Solidus temperature 905 ºC 1660 ºF

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wrought_copper_alloy_c27000_yellow_brass.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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