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C63000 Bronze vs. CR004A Copper

Both C63000 bronze and CR004A copper are copper alloys. They have 81% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C63000 bronze and the bottom bar is CR004A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 7.9 to 15
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 660 to 790
220
Tensile Strength: Yield (Proof), MPa 330 to 390
130

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1050
1090
Melting Onset (Solidus), °C 1040
1040
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 39
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
100

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 57
41
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 82
29
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 640
76
Stiffness to Weight: Axial, points 7.9
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 22 to 26
6.8
Strength to Weight: Bending, points 20 to 23
9.0
Thermal Diffusivity, mm2/s 11
110
Thermal Shock Resistance, points 23 to 27
7.8

Alloy Composition

Aluminum (Al), % 9.0 to 11
0
Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 76.8 to 85
99.9 to 100
Iron (Fe), % 2.0 to 4.0
0
Lead (Pb), % 0
0 to 0.0050
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.0 to 5.5
0
Oxygen (O), % 0
0 to 0.040
Silicon (Si), % 0 to 0.25
0
Silver (Ag), % 0
0 to 0.015
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0