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AWS BAg-37 vs. C63800 Bronze

AWS BAg-37 belongs to the otherwise unclassified metals classification, while C63800 bronze belongs to the copper alloys. They have 40% of their average alloy composition in common. There are 17 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-37 and the bottom bar is C63800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 94
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 36
43
Tensile Strength: Ultimate (UTS), MPa 180
460 to 1010

Thermal Properties

Latent Heat of Fusion, J/g 150
240
Melting Completion (Liquidus), °C 780
1030
Melting Onset (Solidus), °C 690
1000
Specific Heat Capacity, J/kg-K 350
410
Thermal Expansion, µm/m-K 21
17

Otherwise Unclassified Properties

Density, g/cm3 8.5
8.6
Embodied Carbon, kg CO2/kg material 26
2.8
Embodied Energy, MJ/kg 410
45

Common Calculations

Stiffness to Weight: Axial, points 6.1
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 5.9
15 to 33
Strength to Weight: Bending, points 8.3
15 to 26
Thermal Shock Resistance, points 6.6
17 to 36

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.1
Cobalt (Co), % 0
0.25 to 0.55
Copper (Cu), % 39 to 41
92.4 to 95.8
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 0
1.5 to 2.1
Silver (Ag), % 24 to 26
0
Tin (Sn), % 1.5 to 2.5
0
Zinc (Zn), % 31 to 35
0 to 0.8
Residuals, % 0
0 to 0.5