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AWS BAg-34 vs. C95200 Bronze

AWS BAg-34 belongs to the otherwise unclassified metals classification, while C95200 bronze belongs to the copper alloys. They have a modest 32% of their average alloy composition in common, which, by itself, doesn't mean much. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-34 and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 89
110
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 34
42
Tensile Strength: Ultimate (UTS), MPa 170
520

Thermal Properties

Latent Heat of Fusion, J/g 140
230
Melting Completion (Liquidus), °C 720
1050
Melting Onset (Solidus), °C 650
1040
Specific Heat Capacity, J/kg-K 330
430
Thermal Expansion, µm/m-K 21
18

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 38
3.0
Embodied Energy, MJ/kg 600
50

Common Calculations

Stiffness to Weight: Axial, points 5.6
7.6
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 5.4
17
Strength to Weight: Bending, points 7.7
17
Thermal Shock Resistance, points 6.5
19

Alloy Composition

Aluminum (Al), % 0
8.5 to 9.5
Copper (Cu), % 31 to 33
86 to 89
Iron (Fe), % 0
2.5 to 4.0
Silver (Ag), % 37 to 39
0
Tin (Sn), % 1.5 to 2.5
0
Zinc (Zn), % 26 to 30
0
Residuals, % 0
0 to 1.0