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C93200 Bronze vs. AWS BAu-1

C93200 bronze belongs to the copper alloys classification, while AWS BAu-1 belongs to the otherwise unclassified metals. They have 63% of their average alloy composition in common. There are 15 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is C93200 bronze and the bottom bar is AWS BAu-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.35
0.37
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 240
210

Thermal Properties

Latent Heat of Fusion, J/g 180
150
Melting Completion (Liquidus), °C 980
1020
Melting Onset (Solidus), °C 850
990
Specific Heat Capacity, J/kg-K 360
290
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Density, g/cm3 8.8
13

Common Calculations

Stiffness to Weight: Axial, points 6.5
4.7
Stiffness to Weight: Bending, points 18
12
Strength to Weight: Axial, points 7.5
4.5
Strength to Weight: Bending, points 9.7
6.1
Thermal Shock Resistance, points 9.3
8.5

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.35
0
Copper (Cu), % 81 to 85
61.9 to 63
Gold (Au), % 0
37 to 38
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 6.0 to 8.0
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 6.3 to 7.5
0
Zinc (Zn), % 2.0 to 4.0
0
Residuals, % 0
0 to 0.15