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CR009A Copper vs. C64210 Bronze

Both CR009A copper and C64210 bronze are copper alloys. They have a moderately high 91% of their average alloy composition in common. There are 28 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 CR009A copper and the bottom bar is C64210 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 15
35
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 230
570
Tensile Strength: Yield (Proof), MPa 140
290

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 200
210
Melting Completion (Liquidus), °C 1090
1040
Melting Onset (Solidus), °C 1040
990
Specific Heat Capacity, J/kg-K 390
430
Thermal Conductivity, W/m-K 380
48
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
13
Electrical Conductivity: Equal Weight (Specific), % IACS 100
14

Otherwise Unclassified Properties

Base Metal Price, % relative 31
29
Density, g/cm3 9.0
8.4
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 41
49
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
170
Resilience: Unit (Modulus of Resilience), kJ/m3 83
360
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.1
19
Strength to Weight: Bending, points 9.3
18
Thermal Diffusivity, mm2/s 110
13
Thermal Shock Resistance, points 8.1
21

Alloy Composition


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Aluminum (Al), % 0
6.3 to 7.0
Antimony (Sb), % 0 to 0.00040
0
Arsenic (As), % 0 to 0.00050
0 to 0.15
Bismuth (Bi), % 0 to 0.00020
0
Cadmium (Cd), % 0 to 0.00010
0
Copper (Cu), % 99.99 to 100
89 to 92.2
Iron (Fe), % 0 to 0.0010
0 to 0.3
Lead (Pb), % 0 to 0.00050
0 to 0.050
Manganese (Mn), % 0 to 0.00050
0 to 0.1
Nickel (Ni), % 0 to 0.0010
0 to 0.25
Phosphorus (P), % 0 to 0.0030
0
Selenium (Se), % 0 to 0.00020
0
Silicon (Si), % 0
1.5 to 2.0
Silver (Ag), % 0 to 0.0025
0
Sulfur (S), % 0 to 0.0015
0
Tellurium (Te), % 0 to 0.00020
0
Tin (Sn), % 0 to 0.00020
0 to 0.2
Zinc (Zn), % 0 to 0.00010
0 to 0.5
Residuals, % 0
0 to 0.5