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AWS BAg-18 vs. C91600 Bronze

AWS BAg-18 belongs to the otherwise unclassified metals classification, while C91600 bronze belongs to the copper alloys. They have a modest 40% 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-18 and the bottom bar is C91600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 82
110
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 30
41
Tensile Strength: Ultimate (UTS), MPa 170
310

Thermal Properties

Latent Heat of Fusion, J/g 130
190
Melting Completion (Liquidus), °C 720
1030
Melting Onset (Solidus), °C 600
860
Specific Heat Capacity, J/kg-K 280
370
Thermal Expansion, µm/m-K 19
18

Otherwise Unclassified Properties

Density, g/cm3 9.7
8.8
Embodied Carbon, kg CO2/kg material 59
3.7
Embodied Energy, MJ/kg 930
61

Common Calculations

Stiffness to Weight: Axial, points 4.7
7.0
Stiffness to Weight: Bending, points 15
18
Strength to Weight: Axial, points 4.9
9.9
Strength to Weight: Bending, points 7.0
12
Thermal Shock Resistance, points 7.7
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 28.4 to 31.5
85.9 to 89.1
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Nickel (Ni), % 0
1.2 to 2.0
Phosphorus (P), % 0
0 to 0.3
Silicon (Si), % 0
0 to 0.0050
Silver (Ag), % 59 to 61
0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 9.5 to 10.5
9.7 to 10.8
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0 to 0.15
0