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C67600 Bronze vs. AWS BAg-9

C67600 bronze belongs to the copper alloys classification, while AWS BAg-9 belongs to the otherwise unclassified metals. They have a modest 35% of their average alloy composition in common, which, by itself, doesn't mean much. There are 16 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 C67600 bronze and the bottom bar is AWS BAg-9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
82
Poisson's Ratio 0.31
0.35
Shear Modulus, GPa 40
31
Tensile Strength: Ultimate (UTS), MPa 430 to 570
140

Thermal Properties

Latent Heat of Fusion, J/g 170
130
Melting Completion (Liquidus), °C 890
720
Melting Onset (Solidus), °C 870
670
Specific Heat Capacity, J/kg-K 380
290
Thermal Expansion, µm/m-K 21
20

Otherwise Unclassified Properties

Density, g/cm3 8.0
9.6
Embodied Energy, MJ/kg 47
980

Common Calculations

Stiffness to Weight: Axial, points 7.2
4.8
Stiffness to Weight: Bending, points 20
15
Strength to Weight: Axial, points 15 to 20
4.1
Strength to Weight: Bending, points 16 to 19
6.3
Thermal Shock Resistance, points 14 to 19
6.0

Alloy Composition

Copper (Cu), % 57 to 60
19 to 21
Iron (Fe), % 0.4 to 1.3
0
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0
Silver (Ag), % 0
64 to 66
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
13 to 17
Residuals, % 0
0 to 0.15