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AWS BAu-2 vs. CC382H Copper-nickel

AWS BAu-2 belongs to the otherwise unclassified metals classification, while CC382H copper-nickel belongs to the copper alloys. There are 15 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is AWS BAu-2 and the bottom bar is CC382H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
140
Poisson's Ratio 0.4
0.33
Shear Modulus, GPa 36
53
Tensile Strength: Ultimate (UTS), MPa 150
490

Thermal Properties

Latent Heat of Fusion, J/g 92
240
Melting Completion (Liquidus), °C 890
1180
Melting Onset (Solidus), °C 890
1120
Specific Heat Capacity, J/kg-K 180
410
Thermal Expansion, µm/m-K 15
15

Otherwise Unclassified Properties

Density, g/cm3 17
8.9

Common Calculations

Stiffness to Weight: Axial, points 3.3
8.8
Stiffness to Weight: Bending, points 9.1
20
Strength to Weight: Axial, points 2.4
15
Strength to Weight: Bending, points 3.6
16
Thermal Shock Resistance, points 7.1
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Bismuth (Bi), % 0
0 to 0.0020
Boron (B), % 0
0 to 0.010
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
1.5 to 2.0
Copper (Cu), % 19.4 to 20.5
62.8 to 68.4
Gold (Au), % 79.5 to 80.5
0
Iron (Fe), % 0
0.5 to 1.0
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0
0.5 to 1.0
Nickel (Ni), % 0
29 to 32
Phosphorus (P), % 0
0 to 0.010
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0
0.15 to 0.5
Sulfur (S), % 0
0 to 0.010
Tellurium (Te), % 0
0 to 0.0050
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.2
Zirconium (Zr), % 0
0 to 0.15
Residuals, % 0 to 0.15
0