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C82400 Copper vs. C63200 Bronze

Both C82400 copper and C63200 bronze are copper alloys. They have 81% 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 C82400 copper and the bottom bar is C63200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.0 to 20
17 to 18
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
44
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
640 to 710
Tensile Strength: Yield (Proof), MPa 260 to 970
310 to 350

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 270
230
Melting Completion (Liquidus), °C 1000
1060
Melting Onset (Solidus), °C 900
1040
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 130
35
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 26
7.6

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 8.9
3.4
Embodied Energy, MJ/kg 140
55
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
95 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
400 to 510
Stiffness to Weight: Axial, points 7.6
7.9
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 33
21 to 24
Strength to Weight: Bending, points 16 to 26
20 to 21
Thermal Diffusivity, mm2/s 39
9.6
Thermal Shock Resistance, points 17 to 36
22 to 24

Alloy Composition

Aluminum (Al), % 0 to 0.15
8.7 to 9.5
Beryllium (Be), % 1.6 to 1.9
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.2 to 0.65
0
Copper (Cu), % 96 to 98.2
78.8 to 82.6
Iron (Fe), % 0 to 0.2
3.5 to 4.3
Lead (Pb), % 0 to 0.020
0 to 0.020
Manganese (Mn), % 0
1.2 to 2.0
Nickel (Ni), % 0 to 0.2
4.0 to 4.8
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
0 to 0.5