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AWS BVAg-29 vs. CR012A Copper

AWS BVAg-29 belongs to the otherwise unclassified metals classification, while CR012A copper belongs to the copper alloys. They have a modest 24% of their average alloy composition in common, which, by itself, doesn't mean much. 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 AWS BVAg-29 and the bottom bar is CR012A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
120
Poisson's Ratio 0.37
0.34
Shear Modulus, GPa 27
43
Tensile Strength: Ultimate (UTS), MPa 180
220

Thermal Properties

Latent Heat of Fusion, J/g 120
210
Melting Completion (Liquidus), °C 710
1090
Melting Onset (Solidus), °C 620
1040
Specific Heat Capacity, J/kg-K 270
390
Thermal Expansion, µm/m-K 20
17

Otherwise Unclassified Properties

Density, g/cm3 9.7
9.0

Common Calculations

Stiffness to Weight: Axial, points 4.2
7.2
Stiffness to Weight: Bending, points 14
18
Strength to Weight: Axial, points 5.2
6.8
Strength to Weight: Bending, points 7.3
9.0
Thermal Shock Resistance, points 8.8
7.8

Alloy Composition

Bismuth (Bi), % 0
0 to 0.00050
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0
Copper (Cu), % 22.5 to 25.5
99.85 to 99.94
Indium (In), % 14 to 15
0
Lead (Pb), % 0 to 0.0020
0
Oxygen (O), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.0020
0
Silver (Ag), % 60.5 to 62.5
0.060 to 0.080
Zinc (Zn), % 0 to 0.0010
0