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C95200 Bronze vs. C63020 Bronze

Both C95200 bronze and C63020 bronze are copper alloys. They have a moderately high 91% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C95200 bronze and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 29
6.8
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 520
1020
Tensile Strength: Yield (Proof), MPa 190
740

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 220
230
Melting Completion (Liquidus), °C 1050
1070
Melting Onset (Solidus), °C 1040
1020
Specific Heat Capacity, J/kg-K 430
450
Thermal Conductivity, W/m-K 50
40
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.0
3.6
Embodied Energy, MJ/kg 50
58
Embodied Water, L/kg 380
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
63
Resilience: Unit (Modulus of Resilience), kJ/m3 170
2320
Stiffness to Weight: Axial, points 7.6
8.0
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 17
34
Strength to Weight: Bending, points 17
27
Thermal Diffusivity, mm2/s 14
11
Thermal Shock Resistance, points 19
35

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
10 to 11
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 86 to 89
74.7 to 81.8
Iron (Fe), % 2.5 to 4.0
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
4.2 to 6.0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0
0 to 0.5