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CC497K Bronze vs. AWS BAg-34

CC497K bronze belongs to the copper alloys classification, while AWS BAg-34 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 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 CC497K bronze and the bottom bar is AWS BAg-34.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
89
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 34
34
Tensile Strength: Ultimate (UTS), MPa 190
170

Thermal Properties

Latent Heat of Fusion, J/g 160
140
Melting Completion (Liquidus), °C 870
720
Melting Onset (Solidus), °C 800
650
Specific Heat Capacity, J/kg-K 330
330
Thermal Expansion, µm/m-K 20
21

Otherwise Unclassified Properties

Density, g/cm3 9.3
8.8
Embodied Carbon, kg CO2/kg material 3.0
38
Embodied Energy, MJ/kg 48
600

Common Calculations

Stiffness to Weight: Axial, points 5.5
5.6
Stiffness to Weight: Bending, points 16
17
Strength to Weight: Axial, points 5.6
5.4
Strength to Weight: Bending, points 7.8
7.7
Thermal Shock Resistance, points 7.2
6.5

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Copper (Cu), % 67.5 to 77.5
31 to 33
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0.5 to 2.5
0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Silver (Ag), % 0
37 to 39
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
1.5 to 2.5
Zinc (Zn), % 0 to 2.0
26 to 30
Residuals, % 0
0 to 0.15