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C95820 Bronze vs. AWS BVAu-7

C95820 bronze belongs to the copper alloys classification, while AWS BVAu-7 belongs to the otherwise unclassified metals. 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 C95820 bronze and the bottom bar is AWS BVAu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
130
Poisson's Ratio 0.34
0.38
Shear Modulus, GPa 44
45
Tensile Strength: Ultimate (UTS), MPa 730
200

Thermal Properties

Latent Heat of Fusion, J/g 230
140
Melting Completion (Liquidus), °C 1080
1120
Melting Onset (Solidus), °C 1020
1100
Specific Heat Capacity, J/kg-K 440
240
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Density, g/cm3 8.3
15

Common Calculations

Stiffness to Weight: Axial, points 8.0
4.7
Stiffness to Weight: Bending, points 20
11
Strength to Weight: Axial, points 24
3.7
Strength to Weight: Bending, points 22
5.1
Thermal Shock Resistance, points 25
8.9

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0
0 to 0.0050
Cobalt (Co), % 0
0 to 0.060
Copper (Cu), % 77.5 to 82.5
0
Gold (Au), % 0
49.5 to 50.5
Iron (Fe), % 4.0 to 5.0
0
Lead (Pb), % 0 to 0.020
0 to 0.0020
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
24.5 to 25.5
Palladium (Pd), % 0
23.9 to 26
Phosphorus (P), % 0
0 to 0.0020
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.020
0
Zinc (Zn), % 0 to 0.2
0 to 0.0010
Residuals, % 0 to 0.8
0