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Grade 2 Babbitt Metal vs. AWS BVAg-0

Both grade 2 Babbitt Metal and AWS BVAg-0 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 11 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is grade 2 Babbitt Metal and the bottom bar is AWS BVAg-0.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
71
Poisson's Ratio 0.35
0.37
Shear Modulus, GPa 19
26

Thermal Properties

Latent Heat of Fusion, J/g 72
110
Melting Completion (Liquidus), °C 350
960
Melting Onset (Solidus), °C 240
960
Specific Heat Capacity, J/kg-K 230
240
Thermal Expansion, µm/m-K 21
20

Otherwise Unclassified Properties

Density, g/cm3 7.3
10

Common Calculations

Stiffness to Weight: Axial, points 4.0
3.8
Stiffness to Weight: Bending, points 17
13

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 7.0 to 8.0
0
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
0
Cadmium (Cd), % 0 to 0.050
0 to 0.0010
Carbon (C), % 0
0 to 0.0050
Copper (Cu), % 3.0 to 4.0
0 to 0.050
Iron (Fe), % 0 to 0.080
0
Lead (Pb), % 0 to 0.35
0 to 0.0020
Phosphorus (P), % 0
0 to 0.0020
Silver (Ag), % 0
99.95 to 100
Tin (Sn), % 87.3 to 90
0
Zinc (Zn), % 0 to 0.0050
0 to 0.0010