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AWS BVAg-18 vs. CC765S Brass

AWS BVAg-18 belongs to the otherwise unclassified metals classification, while CC765S brass belongs to the copper alloys. They have a modest 31% 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 BVAg-18 and the bottom bar is CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 82
110
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 30
42
Tensile Strength: Ultimate (UTS), MPa 180
540

Thermal Properties

Latent Heat of Fusion, J/g 140
180
Melting Completion (Liquidus), °C 720
860
Melting Onset (Solidus), °C 600
820
Specific Heat Capacity, J/kg-K 280
400
Thermal Expansion, µm/m-K 19
20

Otherwise Unclassified Properties

Density, g/cm3 9.7
8.0
Embodied Carbon, kg CO2/kg material 59
3.0
Embodied Energy, MJ/kg 930
51

Common Calculations

Stiffness to Weight: Axial, points 4.7
7.6
Stiffness to Weight: Bending, points 15
20
Strength to Weight: Axial, points 5.1
19
Strength to Weight: Bending, points 7.3
18
Thermal Shock Resistance, points 8.1
17

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0
Copper (Cu), % 28.5 to 31.5
51 to 65
Iron (Fe), % 0
0.5 to 2.0
Lead (Pb), % 0 to 0.0020
0 to 0.5
Manganese (Mn), % 0
0.3 to 3.0
Nickel (Ni), % 0
0 to 6.0
Phosphorus (P), % 0 to 0.0020
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Silver (Ag), % 59 to 61
0
Tin (Sn), % 9.5 to 10.5
0 to 1.0
Zinc (Zn), % 0 to 0.0010
19.8 to 47.7