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CC497K Bronze vs. C63020 Bronze

Both CC497K bronze and C63020 bronze are copper alloys. They have 75% 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 CC497K bronze and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
120
Elongation at Break, % 6.7
6.8
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 34
44
Tensile Strength: Ultimate (UTS), MPa 190
1020
Tensile Strength: Yield (Proof), MPa 91
740

Thermal Properties

Latent Heat of Fusion, J/g 160
230
Maximum Temperature: Mechanical, °C 130
230
Melting Completion (Liquidus), °C 870
1070
Melting Onset (Solidus), °C 800
1020
Specific Heat Capacity, J/kg-K 330
450
Thermal Conductivity, W/m-K 53
40
Thermal Expansion, µm/m-K 20
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 9.3
8.2
Embodied Carbon, kg CO2/kg material 3.0
3.6
Embodied Energy, MJ/kg 48
58
Embodied Water, L/kg 370
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
63
Resilience: Unit (Modulus of Resilience), kJ/m3 45
2320
Stiffness to Weight: Axial, points 5.5
8.0
Stiffness to Weight: Bending, points 16
20
Strength to Weight: Axial, points 5.6
34
Strength to Weight: Bending, points 7.8
27
Thermal Diffusivity, mm2/s 17
11
Thermal Shock Resistance, points 7.2
35

Alloy Composition

Aluminum (Al), % 0 to 0.010
10 to 11
Antimony (Sb), % 0 to 0.75
0
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 67.5 to 77.5
74.7 to 81.8
Iron (Fe), % 0 to 0.25
4.0 to 5.5
Lead (Pb), % 18 to 23
0 to 0.030
Manganese (Mn), % 0 to 0.2
0 to 1.5
Nickel (Ni), % 0.5 to 2.5
4.2 to 6.0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0 to 0.25
Zinc (Zn), % 0 to 2.0
0 to 0.3
Residuals, % 0
0 to 0.5