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C92800 Bronze vs. C63020 Bronze

Both C92800 bronze and C63020 bronze are copper alloys. They have 79% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C92800 bronze and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 1.0
6.8
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 37
44
Tensile Strength: Ultimate (UTS), MPa 280
1020
Tensile Strength: Yield (Proof), MPa 210
740

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 140
230
Melting Completion (Liquidus), °C 960
1070
Melting Onset (Solidus), °C 820
1020
Specific Heat Capacity, J/kg-K 350
450
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 4.1
3.6
Embodied Energy, MJ/kg 67
58
Embodied Water, L/kg 430
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
63
Resilience: Unit (Modulus of Resilience), kJ/m3 210
2320
Stiffness to Weight: Axial, points 6.4
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.8
34
Strength to Weight: Bending, points 11
27
Thermal Shock Resistance, points 11
35

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
10 to 11
Antimony (Sb), % 0 to 0.25
0
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 78 to 82
74.7 to 81.8
Iron (Fe), % 0 to 0.2
4.0 to 5.5
Lead (Pb), % 4.0 to 6.0
0 to 0.030
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.8
4.2 to 6.0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 15 to 17
0 to 0.25
Zinc (Zn), % 0 to 0.8
0 to 0.3
Residuals, % 0 to 0.7
0 to 0.5