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C96300 Copper-nickel vs. AWS BAg-20

C96300 copper-nickel belongs to the copper alloys classification, while AWS BAg-20 belongs to the otherwise unclassified metals. They have a modest 38% 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 (13, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is AWS BAg-20.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
93
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 49
35
Tensile Strength: Ultimate (UTS), MPa 580
160

Thermal Properties

Latent Heat of Fusion, J/g 230
150
Melting Completion (Liquidus), °C 1200
770
Melting Onset (Solidus), °C 1150
680
Specific Heat Capacity, J/kg-K 400
340
Thermal Expansion, µm/m-K 16
21

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.6
Embodied Carbon, kg CO2/kg material 5.1
30
Embodied Energy, MJ/kg 76
480

Common Calculations

Stiffness to Weight: Axial, points 8.2
6.0
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 18
5.1
Strength to Weight: Bending, points 17
7.6
Thermal Shock Resistance, points 20
5.9

Alloy Composition

Carbon (C), % 0 to 0.15
0
Copper (Cu), % 72.3 to 80.8
37 to 39
Iron (Fe), % 0.5 to 1.5
0
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0.25 to 1.5
0
Nickel (Ni), % 18 to 22
0
Niobium (Nb), % 0.5 to 1.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
29 to 31
Sulfur (S), % 0 to 0.020
0
Zinc (Zn), % 0
30 to 34
Residuals, % 0
0 to 0.15