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C99400 Brass vs. AWS BAg-36

C99400 brass belongs to the copper alloys classification, while AWS BAg-36 belongs to the otherwise unclassified metals. They have a modest 30% 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 (8, in this case) are not shown.

For each property being compared, the top bar is C99400 brass and the bottom bar is AWS BAg-36.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
86
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
32
Tensile Strength: Ultimate (UTS), MPa 460 to 550
160

Thermal Properties

Latent Heat of Fusion, J/g 230
140
Melting Completion (Liquidus), °C 1070
680
Melting Onset (Solidus), °C 1020
650
Specific Heat Capacity, J/kg-K 400
310
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 2.8
44
Embodied Energy, MJ/kg 45
700

Common Calculations

Stiffness to Weight: Axial, points 7.5
5.3
Stiffness to Weight: Bending, points 19
16
Strength to Weight: Axial, points 15 to 17
4.9
Strength to Weight: Bending, points 15 to 17
7.3
Thermal Shock Resistance, points 16 to 19
6.4

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Copper (Cu), % 83.5 to 96.5
26 to 28
Iron (Fe), % 1.0 to 3.0
0
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 1.0 to 3.5
0
Silicon (Si), % 0.5 to 2.0
0
Silver (Ag), % 0
44 to 46
Tin (Sn), % 0
2.5 to 3.5
Zinc (Zn), % 0.5 to 5.0
23 to 27
Residuals, % 0
0 to 0.15