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C63020 Bronze vs. C95300 Bronze

Both C63020 bronze and C95300 bronze are copper alloys. They have 90% 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 C63020 bronze and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 6.8
14 to 25
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 1020
520 to 610
Tensile Strength: Yield (Proof), MPa 740
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 230
220
Melting Completion (Liquidus), °C 1070
1050
Melting Onset (Solidus), °C 1020
1040
Specific Heat Capacity, J/kg-K 450
440
Thermal Conductivity, W/m-K 40
63
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
28
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 3.6
3.1
Embodied Energy, MJ/kg 58
52
Embodied Water, L/kg 390
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
170 to 420
Stiffness to Weight: Axial, points 8.0
7.5
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 34
17 to 21
Strength to Weight: Bending, points 27
17 to 19
Thermal Diffusivity, mm2/s 11
17
Thermal Shock Resistance, points 35
19 to 22

Alloy Composition


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Aluminum (Al), % 10 to 11
9.0 to 11
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
86.5 to 90.2
Iron (Fe), % 4.0 to 5.5
0.8 to 1.5
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.2 to 6.0
0
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0 to 1.0