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Wrought copper alloy C50500 (Phosphor Bronze 1.25% E)

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Wrought copper alloy C50500 (Phosphor Bronze 1.25% E)
Chemical composition: Sn=1.3%, P=0.19%, Cu=balance
Property Value in metric unit Value in US unit
Density 8.89 *10³ kg/m³ 555 lb/ft³
Modulus of elasticity 117 GPa 17000 ksi
Thermal expansion (20 ºC) 17.8*10-6 ºCˉ¹ 9.9*10-6 in/(in* ºF)
Specific heat capacity 377 J/(kg*K) 0.090 BTU/(lb*ºF)
Thermal conductivity 208 W/(m*K) 1440 BTU*in/(hr*ft²*ºF)
Electric resistivity 3.59*10-8 Ohm*m 3.59*10-6 Ohm*cm
Tensile strength (annealed) 276 MPa 40000 psi
Yield strength (annealed) 97 MPa 14000 psi
Elongation (annealed) 48 % 48 %
Hardness (annealed) 68 RF 68 RF
Tensile strength (cold work) 448 MPa 65000 psi
Yield strength (cold work) 345 MPa 50000 psi
Elongation (cold work) 8 % 8 %
Hardness (cold work) 67 R30T 67 R30T
Annealing temperature 480-650 ºC 900-1200 ºF
Liquidus temperature 1077 ºC 1970 ºF
Solidus temperature 1038 ºC 1900 ºF

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wrought_copper_alloy_c50500_phosphor_bronze_1.25_e.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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