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C66100 Bronze vs. C64700 Bronze

Both C66100 bronze and C64700 bronze are copper alloys. They have a very high 96% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C66100 bronze and the bottom bar is C64700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 8.0 to 40
9.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Shear Strength, MPa 280 to 460
390
Tensile Strength: Ultimate (UTS), MPa 410 to 790
660
Tensile Strength: Yield (Proof), MPa 120 to 430
560

Thermal Properties

Latent Heat of Fusion, J/g 260
220
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1050
1090
Melting Onset (Solidus), °C 1000
1030
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 34
210
Thermal Expansion, µm/m-K 17
17

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
57
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
1370
Stiffness to Weight: Axial, points 7.4
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13 to 25
21
Strength to Weight: Bending, points 14 to 22
19
Thermal Diffusivity, mm2/s 9.7
59
Thermal Shock Resistance, points 15 to 29
24

Alloy Composition

Copper (Cu), % 92 to 97
95.8 to 98
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0.2 to 0.8
0 to 0.1
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 0
1.6 to 2.2
Silicon (Si), % 2.8 to 3.5
0.4 to 0.8
Zinc (Zn), % 0 to 1.5
0 to 0.5
Residuals, % 0
0 to 0.5