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AWS BVAu-7 vs. R60802 Alloy

Both AWS BVAu-7 and R60802 alloy are otherwise unclassified metals. There are 13 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is AWS BVAu-7 and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
98
Poisson's Ratio 0.38
0.34
Shear Modulus, GPa 45
36
Tensile Strength: Ultimate (UTS), MPa 200
430

Thermal Properties

Latent Heat of Fusion, J/g 140
250
Specific Heat Capacity, J/kg-K 240
270
Thermal Expansion, µm/m-K 13
6.0

Otherwise Unclassified Properties

Density, g/cm3 15
6.5

Common Calculations

Stiffness to Weight: Axial, points 4.7
8.3
Stiffness to Weight: Bending, points 11
23
Strength to Weight: Axial, points 3.7
18
Strength to Weight: Bending, points 5.1
19
Thermal Shock Resistance, points 8.9
53

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0
Chromium (Cr), % 0
0.050 to 0.15
Cobalt (Co), % 0 to 0.060
0
Gold (Au), % 49.5 to 50.5
0
Iron (Fe), % 0
0.070 to 0.2
Lead (Pb), % 0 to 0.0020
0
Nickel (Ni), % 24.5 to 25.5
0.030 to 0.080
Palladium (Pd), % 23.9 to 26
0
Phosphorus (P), % 0 to 0.0020
0
Tin (Sn), % 0
1.2 to 1.7
Zinc (Zn), % 0 to 0.0010
0
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11