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AWS BAg-24 vs. C71500 Copper-nickel

AWS BAg-24 belongs to the otherwise unclassified metals classification, while C71500 copper-nickel belongs to the copper alloys. They have a modest 23% of their average alloy composition in common, which, by itself, doesn't mean much. There are 17 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-24 and the bottom bar is C71500 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 33
52
Tensile Strength: Ultimate (UTS), MPa 150
380 to 620

Thermal Properties

Latent Heat of Fusion, J/g 130
230
Melting Completion (Liquidus), °C 730
1240
Melting Onset (Solidus), °C 660
1170
Specific Heat Capacity, J/kg-K 310
400
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 49
5.1
Embodied Energy, MJ/kg 770
74

Common Calculations

Stiffness to Weight: Axial, points 5.3
8.6
Stiffness to Weight: Bending, points 16
19
Strength to Weight: Axial, points 4.6
12 to 19
Strength to Weight: Bending, points 6.9
13 to 18
Thermal Shock Resistance, points 5.9
12 to 20

Alloy Composition

Copper (Cu), % 19 to 21
63.5 to 70.6
Iron (Fe), % 0
0.4 to 1.0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 1.5 to 2.5
29 to 33
Silver (Ag), % 49 to 51
0
Zinc (Zn), % 26 to 30
0 to 1.0
Residuals, % 0
0 to 0.5