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AWS BAu-1 vs. R60802 Alloy

Both AWS BAu-1 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.

For each property being compared, the top bar is AWS BAu-1 and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Poisson's Ratio 0.37
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 210
430

Thermal Properties

Latent Heat of Fusion, J/g 150
250
Specific Heat Capacity, J/kg-K 290
270
Thermal Expansion, µm/m-K 16
6.0

Otherwise Unclassified Properties

Density, g/cm3 13
6.5

Common Calculations

Stiffness to Weight: Axial, points 4.7
8.3
Stiffness to Weight: Bending, points 12
23
Strength to Weight: Axial, points 4.5
18
Strength to Weight: Bending, points 6.1
19
Thermal Shock Resistance, points 8.5
53

Alloy Composition

Chromium (Cr), % 0
0.050 to 0.15
Copper (Cu), % 61.9 to 63
0
Gold (Au), % 37 to 38
0
Iron (Fe), % 0
0.070 to 0.2
Nickel (Ni), % 0
0.030 to 0.080
Tin (Sn), % 0
1.2 to 1.7
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11