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C63020 Bronze vs. CC495K Bronze

Both C63020 bronze and CC495K bronze are copper alloys. They have 80% 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 CC495K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 6.8
7.0
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 44
37
Tensile Strength: Ultimate (UTS), MPa 1020
240
Tensile Strength: Yield (Proof), MPa 740
120

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 230
140
Melting Completion (Liquidus), °C 1070
930
Melting Onset (Solidus), °C 1020
820
Specific Heat Capacity, J/kg-K 450
350
Thermal Conductivity, W/m-K 40
48
Thermal Expansion, µm/m-K 18
19

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 3.6
3.6
Embodied Energy, MJ/kg 58
58
Embodied Water, L/kg 390
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
14
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
68
Stiffness to Weight: Axial, points 8.0
6.2
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 34
7.3
Strength to Weight: Bending, points 27
9.4
Thermal Diffusivity, mm2/s 11
15
Thermal Shock Resistance, points 35
8.8

Alloy Composition

Aluminum (Al), % 10 to 11
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
76 to 82
Iron (Fe), % 4.0 to 5.5
0 to 0.25
Lead (Pb), % 0 to 0.030
8.0 to 11
Manganese (Mn), % 0 to 1.5
0 to 0.2
Nickel (Ni), % 4.2 to 6.0
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0 to 0.25
9.0 to 11
Zinc (Zn), % 0 to 0.3
0 to 2.0
Residuals, % 0 to 0.5
0