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C63000 Bronze vs. C82700 Copper

Both C63000 bronze and C82700 copper are copper alloys. They have 83% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C63000 bronze and the bottom bar is C82700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 7.9 to 15
1.8
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
46
Tensile Strength: Ultimate (UTS), MPa 660 to 790
1200
Tensile Strength: Yield (Proof), MPa 330 to 390
1020

Thermal Properties

Latent Heat of Fusion, J/g 230
240
Maximum Temperature: Mechanical, °C 230
300
Melting Completion (Liquidus), °C 1050
950
Melting Onset (Solidus), °C 1040
860
Specific Heat Capacity, J/kg-K 440
380
Thermal Conductivity, W/m-K 39
130
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
20
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
21

Otherwise Unclassified Properties

Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 3.5
12
Embodied Energy, MJ/kg 57
180
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 82
21
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 640
4260
Stiffness to Weight: Axial, points 7.9
7.8
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 22 to 26
38
Strength to Weight: Bending, points 20 to 23
29
Thermal Diffusivity, mm2/s 11
39
Thermal Shock Resistance, points 23 to 27
41

Alloy Composition

Aluminum (Al), % 9.0 to 11
0 to 0.15
Beryllium (Be), % 0
2.4 to 2.6
Chromium (Cr), % 0
0 to 0.090
Copper (Cu), % 76.8 to 85
94.6 to 96.7
Iron (Fe), % 2.0 to 4.0
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.0 to 5.5
1.0 to 1.5
Silicon (Si), % 0 to 0.25
0 to 0.15
Tin (Sn), % 0 to 0.2
0 to 0.1
Zinc (Zn), % 0 to 0.3
0 to 0.1
Residuals, % 0
0 to 0.5