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AWS BAg-26 vs. C90500 Gun Metal

AWS BAg-26 belongs to the otherwise unclassified metals classification, while C90500 gun metal belongs to the copper alloys. They have 41% of their average alloy composition in common. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-26 and the bottom bar is C90500 gun metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 37
40
Tensile Strength: Ultimate (UTS), MPa 160
320

Thermal Properties

Latent Heat of Fusion, J/g 160
190
Melting Completion (Liquidus), °C 800
1000
Melting Onset (Solidus), °C 710
850
Specific Heat Capacity, J/kg-K 350
370
Thermal Expansion, µm/m-K 21
18

Otherwise Unclassified Properties

Density, g/cm3 8.5
8.7
Embodied Carbon, kg CO2/kg material 26
3.6
Embodied Energy, MJ/kg 410
59

Common Calculations

Stiffness to Weight: Axial, points 6.4
6.9
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 5.2
10
Strength to Weight: Bending, points 7.7
12
Thermal Shock Resistance, points 5.6
12

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 37 to 39
86 to 89
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 1.5 to 2.5
0
Nickel (Ni), % 1.5 to 2.5
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Silver (Ag), % 24 to 26
0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 31 to 35
1.0 to 3.0
Residuals, % 0
0 to 0.3