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AWS BVAu-7 vs. C17300 Copper

AWS BVAu-7 belongs to the otherwise unclassified metals classification, while C17300 copper belongs to the copper alloys. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is AWS BVAu-7 and the bottom bar is C17300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
120
Poisson's Ratio 0.38
0.33
Shear Modulus, GPa 45
45
Tensile Strength: Ultimate (UTS), MPa 200
500 to 1380

Thermal Properties

Latent Heat of Fusion, J/g 140
230
Melting Completion (Liquidus), °C 1120
980
Melting Onset (Solidus), °C 1100
870
Specific Heat Capacity, J/kg-K 240
380
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Density, g/cm3 15
8.8

Common Calculations

Stiffness to Weight: Axial, points 4.7
7.6
Stiffness to Weight: Bending, points 11
19
Strength to Weight: Axial, points 3.7
16 to 44
Strength to Weight: Bending, points 5.1
16 to 31
Thermal Shock Resistance, points 8.9
17 to 48

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
1.8 to 2.0
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0
Cobalt (Co), % 0 to 0.060
0
Copper (Cu), % 0
95.5 to 97.8
Gold (Au), % 49.5 to 50.5
0
Iron (Fe), % 0
0 to 0.4
Lead (Pb), % 0 to 0.0020
0.2 to 0.6
Nickel (Ni), % 24.5 to 25.5
0.2 to 0.6
Palladium (Pd), % 23.9 to 26
0
Phosphorus (P), % 0 to 0.0020
0
Silicon (Si), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.5