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CR011A Copper vs. AWS BAg-1

CR011A copper belongs to the copper alloys classification, while AWS BAg-1 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is CR011A copper and the bottom bar is AWS BAg-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
75
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
28
Tensile Strength: Ultimate (UTS), MPa 220
170

Thermal Properties

Latent Heat of Fusion, J/g 210
110
Melting Completion (Liquidus), °C 1090
620
Melting Onset (Solidus), °C 1040
610
Specific Heat Capacity, J/kg-K 390
280
Thermal Expansion, µm/m-K 17
23

Otherwise Unclassified Properties

Density, g/cm3 9.0
9.2
Embodied Carbon, kg CO2/kg material 2.6
44
Embodied Energy, MJ/kg 42
690

Common Calculations

Stiffness to Weight: Axial, points 7.2
4.6
Stiffness to Weight: Bending, points 18
15
Strength to Weight: Axial, points 6.8
5.1
Strength to Weight: Bending, points 9.0
7.4
Thermal Shock Resistance, points 7.8
7.0

Alloy Composition


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Bismuth (Bi), % 0 to 0.00050
0
Cadmium (Cd), % 0
23 to 25
Copper (Cu), % 99.88 to 99.97
14 to 16
Oxygen (O), % 0 to 0.040
0
Silver (Ag), % 0.030 to 0.050
44 to 46
Zinc (Zn), % 0
14 to 18
Residuals, % 0
0 to 0.15