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AWS BAg-1 vs. C70260 Copper

AWS BAg-1 belongs to the otherwise unclassified metals classification, while C70260 copper belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-1 and the bottom bar is C70260 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 75
120
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 28
44
Tensile Strength: Ultimate (UTS), MPa 170
520 to 760

Thermal Properties

Latent Heat of Fusion, J/g 110
220
Melting Completion (Liquidus), °C 620
1060
Melting Onset (Solidus), °C 610
1040
Specific Heat Capacity, J/kg-K 280
390
Thermal Expansion, µm/m-K 23
17

Otherwise Unclassified Properties

Density, g/cm3 9.2
8.9
Embodied Carbon, kg CO2/kg material 44
2.7
Embodied Energy, MJ/kg 690
43

Common Calculations

Stiffness to Weight: Axial, points 4.6
7.3
Stiffness to Weight: Bending, points 15
18
Strength to Weight: Axial, points 5.1
16 to 24
Strength to Weight: Bending, points 7.4
16 to 21
Thermal Shock Resistance, points 7.0
18 to 27

Alloy Composition

Cadmium (Cd), % 23 to 25
0
Copper (Cu), % 14 to 16
95.8 to 98.8
Nickel (Ni), % 0
1.0 to 3.0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0.2 to 0.7
Silver (Ag), % 44 to 46
0
Zinc (Zn), % 14 to 18
0
Residuals, % 0
0 to 0.5