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AWS BAg-24 vs. C68300 Brass

AWS BAg-24 belongs to the otherwise unclassified metals classification, while C68300 brass belongs to the copper alloys. They have 48% 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-24 and the bottom bar is C68300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
100
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 33
40
Tensile Strength: Ultimate (UTS), MPa 150
430

Thermal Properties

Latent Heat of Fusion, J/g 130
180
Melting Completion (Liquidus), °C 730
900
Melting Onset (Solidus), °C 660
890
Specific Heat Capacity, J/kg-K 310
390
Thermal Expansion, µm/m-K 21
20

Otherwise Unclassified Properties

Density, g/cm3 9.0
8.0
Embodied Carbon, kg CO2/kg material 49
2.8
Embodied Energy, MJ/kg 770
46

Common Calculations

Stiffness to Weight: Axial, points 5.3
7.3
Stiffness to Weight: Bending, points 16
20
Strength to Weight: Axial, points 4.6
15
Strength to Weight: Bending, points 6.9
16
Thermal Shock Resistance, points 5.9
14

Alloy Composition

Antimony (Sb), % 0
0.3 to 1.0
Cadmium (Cd), % 0
0 to 0.010
Copper (Cu), % 19 to 21
59 to 63
Lead (Pb), % 0
0 to 0.090
Nickel (Ni), % 1.5 to 2.5
0
Silicon (Si), % 0
0.3 to 1.0
Silver (Ag), % 49 to 51
0
Tin (Sn), % 0
0.050 to 0.2
Zinc (Zn), % 26 to 30
34.2 to 40.4
Residuals, % 0
0 to 0.5