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C82000 Copper vs. AWS BAu-6

C82000 copper belongs to the copper alloys classification, while AWS BAu-6 belongs to the otherwise unclassified metals. 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 C82000 copper and the bottom bar is AWS BAu-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 45
43
Tensile Strength: Ultimate (UTS), MPa 350 to 690
190

Thermal Properties

Latent Heat of Fusion, J/g 220
120
Melting Completion (Liquidus), °C 1090
1050
Melting Onset (Solidus), °C 970
1010
Specific Heat Capacity, J/kg-K 390
210
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Density, g/cm3 8.9
16

Common Calculations

Stiffness to Weight: Axial, points 7.5
4.0
Stiffness to Weight: Bending, points 18
10
Strength to Weight: Axial, points 11 to 22
3.2
Strength to Weight: Bending, points 12 to 20
4.5
Thermal Shock Resistance, points 12 to 24
8.5

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Beryllium (Be), % 0.45 to 0.8
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 2.2 to 2.7
0
Copper (Cu), % 95.2 to 97.4
0
Gold (Au), % 0
69.5 to 70.5
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.2
21.5 to 22.5
Palladium (Pd), % 0
7.5 to 8.5
Silicon (Si), % 0 to 0.15
0
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
0 to 0.15