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CC497K Bronze vs. AWS BVAu-7

CC497K 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 (15, in this case) are not shown.

For each property being compared, the top bar is CC497K bronze and the bottom bar is AWS BVAu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
130
Poisson's Ratio 0.36
0.38
Shear Modulus, GPa 34
45
Tensile Strength: Ultimate (UTS), MPa 190
200

Thermal Properties

Latent Heat of Fusion, J/g 160
140
Melting Completion (Liquidus), °C 870
1120
Melting Onset (Solidus), °C 800
1100
Specific Heat Capacity, J/kg-K 330
240
Thermal Expansion, µm/m-K 20
13

Otherwise Unclassified Properties

Density, g/cm3 9.3
15

Common Calculations

Stiffness to Weight: Axial, points 5.5
4.7
Stiffness to Weight: Bending, points 16
11
Strength to Weight: Axial, points 5.6
3.7
Strength to Weight: Bending, points 7.8
5.1
Thermal Shock Resistance, points 7.2
8.9

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0
0 to 0.0050
Cobalt (Co), % 0
0 to 0.060
Copper (Cu), % 67.5 to 77.5
0
Gold (Au), % 0
49.5 to 50.5
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 18 to 23
0 to 0.0020
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0.5 to 2.5
24.5 to 25.5
Palladium (Pd), % 0
23.9 to 26
Phosphorus (P), % 0 to 0.1
0 to 0.0020
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0 to 0.0010