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CR019A Copper vs. C66100 Bronze

Both CR019A copper and C66100 bronze are copper alloys. They have a moderately high 95% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CR019A copper and the bottom bar is C66100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
8.0 to 40
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 220
410 to 790
Tensile Strength: Yield (Proof), MPa 130
120 to 430

Thermal Properties

Latent Heat of Fusion, J/g 210
260
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1090
1050
Melting Onset (Solidus), °C 1040
1000
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 390
34
Thermal Expansion, µm/m-K 17
17

Otherwise Unclassified Properties

Base Metal Price, % relative 35
29
Density, g/cm3 9.0
8.7
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 42
42
Embodied Water, L/kg 390
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
53 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 76
60 to 790
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 6.8
13 to 25
Strength to Weight: Bending, points 9.0
14 to 22
Thermal Diffusivity, mm2/s 110
9.7
Thermal Shock Resistance, points 7.8
15 to 29

Alloy Composition

Bismuth (Bi), % 0 to 0.00050
0
Copper (Cu), % 99.874 to 99.92
92 to 97
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0.2 to 0.8
Manganese (Mn), % 0
0 to 1.5
Silicon (Si), % 0
2.8 to 3.5
Silver (Ag), % 0.080 to 0.12
0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5