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CR011A Copper vs. AWS BAg-19

CR011A copper belongs to the copper alloys classification, while AWS BAg-19 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is CR011A copper and the bottom bar is AWS BAg-19.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
74
Poisson's Ratio 0.34
0.37
Shear Modulus, GPa 43
27
Tensile Strength: Ultimate (UTS), MPa 220
140

Thermal Properties

Latent Heat of Fusion, J/g 210
120
Melting Completion (Liquidus), °C 1090
890
Melting Onset (Solidus), °C 1040
760
Specific Heat Capacity, J/kg-K 390
250
Thermal Expansion, µm/m-K 17
20

Otherwise Unclassified Properties

Density, g/cm3 9.0
10

Common Calculations

Stiffness to Weight: Axial, points 7.2
4.0
Stiffness to Weight: Bending, points 18
14
Strength to Weight: Axial, points 6.8
3.8
Strength to Weight: Bending, points 9.0
5.8
Thermal Shock Resistance, points 7.8
6.9

Alloy Composition


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Bismuth (Bi), % 0 to 0.00050
0
Copper (Cu), % 99.88 to 99.97
6.6 to 7.9
Lithium (Li), % 0
0.15 to 0.3
Oxygen (O), % 0 to 0.040
0
Silver (Ag), % 0.030 to 0.050
92 to 93
Residuals, % 0
0 to 0.15