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Wrought copper alloy C51000 (Phosphor Bronze 5% A)

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Wrought copper alloy C51000 (Phosphor Bronze 5% A)
Chemical composition: Sn=5.0%, P=0.19%, Cu=balance
Property Value in metric unit Value in US unit
Density 8.86 *10³ kg/m³ 553 lb/ft³
Modulus of elasticity 110 GPa 16000 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 69.2 W/(m*K) 480 BTU*in/(hr*ft²*ºF)
Electric resistivity 11.5*10-8 Ohm*m 11.5*10-6 Ohm*cm
Tensile strength (annealed) 338 MPa 49000 psi
Yield strength (annealed) 138 MPa 20000 psi
Elongation (annealed) 58 % 58 %
Hardness (annealed) 28 RB 28 RB
Tensile strength (cold work) 579 MPa 84000 psi
Yield strength (cold work) 552 MPa 80000 psi
Elongation (cold work) 7 % 7 %
Fatigue strength (cold work) 172 MPa 25000 psi
Hardness (cold work) 87 RB 87 RB
Annealing temperature 480-675 ºC 900-1250 ºF
Liquidus temperature 1049 ºC 1920 ºF
Solidus temperature 954 ºC 1750 ºF

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wrought_copper_alloy_c51000_phosphor_bronze_5_a.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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