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C26200 Brass vs. AWS BAu-3

C26200 brass belongs to the copper alloys classification, while AWS BAu-3 belongs to the otherwise unclassified metals. They have 62% of their average alloy composition in common. There are 15 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is C26200 brass and the bottom bar is AWS BAu-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.37
Shear Modulus, GPa 41
41
Tensile Strength: Ultimate (UTS), MPa 330 to 770
220

Thermal Properties

Latent Heat of Fusion, J/g 180
160
Melting Completion (Liquidus), °C 950
1030
Melting Onset (Solidus), °C 920
970
Specific Heat Capacity, J/kg-K 390
300
Thermal Expansion, µm/m-K 20
16

Otherwise Unclassified Properties

Density, g/cm3 8.2
13

Common Calculations

Stiffness to Weight: Axial, points 7.2
5.0
Stiffness to Weight: Bending, points 19
13
Strength to Weight: Axial, points 11 to 26
4.9
Strength to Weight: Bending, points 13 to 23
6.4
Thermal Shock Resistance, points 11 to 26
8.7

Alloy Composition

Copper (Cu), % 67 to 70
60.9 to 63
Gold (Au), % 0
34.5 to 35.5
Iron (Fe), % 0 to 0.050
0
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0
2.5 to 3.5
Zinc (Zn), % 29.6 to 33
0
Residuals, % 0
0 to 0.15