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C84800 Brass vs. AWS BVAu-7

C84800 brass belongs to the copper alloys classification, while AWS BVAu-7 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is C84800 brass and the bottom bar is AWS BVAu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
130
Poisson's Ratio 0.33
0.38
Shear Modulus, GPa 39
45
Tensile Strength: Ultimate (UTS), MPa 230
200

Thermal Properties

Latent Heat of Fusion, J/g 180
140
Melting Completion (Liquidus), °C 950
1120
Melting Onset (Solidus), °C 830
1100
Specific Heat Capacity, J/kg-K 370
240
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Density, g/cm3 8.6
15

Common Calculations

Stiffness to Weight: Axial, points 6.6
4.7
Stiffness to Weight: Bending, points 18
11
Strength to Weight: Axial, points 7.3
3.7
Strength to Weight: Bending, points 9.6
5.1
Thermal Shock Resistance, points 8.2
8.9

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0
0 to 0.0050
Cobalt (Co), % 0
0 to 0.060
Copper (Cu), % 75 to 77
0
Gold (Au), % 0
49.5 to 50.5
Iron (Fe), % 0 to 0.4
0
Lead (Pb), % 5.5 to 7.0
0 to 0.0020
Nickel (Ni), % 0 to 1.0
24.5 to 25.5
Palladium (Pd), % 0
23.9 to 26
Phosphorus (P), % 0 to 1.5
0 to 0.0020
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 2.0 to 3.0
0
Zinc (Zn), % 13 to 17
0 to 0.0010
Residuals, % 0 to 0.7
0