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C67400 Bronze vs. AWS BVAu-7

C67400 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 (16, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is AWS BVAu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Poisson's Ratio 0.31
0.38
Shear Modulus, GPa 41
45
Tensile Strength: Ultimate (UTS), MPa 480 to 610
200

Thermal Properties

Latent Heat of Fusion, J/g 190
140
Melting Completion (Liquidus), °C 890
1120
Melting Onset (Solidus), °C 870
1100
Specific Heat Capacity, J/kg-K 400
240
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Density, g/cm3 7.9
15

Common Calculations

Stiffness to Weight: Axial, points 7.5
4.7
Stiffness to Weight: Bending, points 20
11
Strength to Weight: Axial, points 17 to 22
3.7
Strength to Weight: Bending, points 17 to 20
5.1
Thermal Shock Resistance, points 16 to 20
8.9

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0
0 to 0.0050
Cobalt (Co), % 0
0 to 0.060
Copper (Cu), % 57 to 60
0
Gold (Au), % 0
49.5 to 50.5
Iron (Fe), % 0 to 0.35
0
Lead (Pb), % 0 to 0.5
0 to 0.0020
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
24.5 to 25.5
Palladium (Pd), % 0
23.9 to 26
Phosphorus (P), % 0
0 to 0.0020
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 31.1 to 40
0 to 0.0010
Residuals, % 0 to 0.5
0