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Grade 7 Babbitt Metal vs. ASTM B596 Au-Cu

Both grade 7 Babbitt Metal and ASTM B596 Au-Cu are otherwise unclassified metals. There are 11 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is ASTM B596 Au-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
100
Poisson's Ratio 0.4
0.41
Shear Modulus, GPa 9.1
36

Thermal Properties

Latent Heat of Fusion, J/g 48
77
Melting Completion (Liquidus), °C 270
1060
Melting Onset (Solidus), °C 240
930
Specific Heat Capacity, J/kg-K 150
150
Thermal Expansion, µm/m-K 26
14

Otherwise Unclassified Properties

Density, g/cm3 10
18

Common Calculations

Stiffness to Weight: Axial, points 1.4
3.1
Stiffness to Weight: Bending, points 9.6
8.5

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 14 to 16
0
Arsenic (As), % 0.3 to 0.6
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.050
0
Copper (Cu), % 0 to 0.5
9.0 to 11
Gold (Au), % 0
89 to 91
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 71.9 to 76.4
0
Tin (Sn), % 9.3 to 10.7
0
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.4