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ASTM B631 Class B vs. Grade 8 Babbitt Metal

Both ASTM B631 class B and grade 8 Babbitt Metal are otherwise unclassified metals. There are 14 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 ASTM B631 class B and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
24
Poisson's Ratio 0.31
0.41
Shear Modulus, GPa 78 to 79
8.5

Thermal Properties

Latent Heat of Fusion, J/g 150
46
Melting Completion (Liquidus), °C 2460 to 2480
270
Specific Heat Capacity, J/kg-K 170
150
Thermal Conductivity, W/m-K 450
24
Thermal Expansion, µm/m-K 12
24

Otherwise Unclassified Properties

Density, g/cm3 14
10
Embodied Carbon, kg CO2/kg material 49
3.9
Embodied Energy, MJ/kg 760
53

Common Calculations

Stiffness to Weight: Axial, points 8.1
1.3
Stiffness to Weight: Bending, points 14
9.2
Thermal Diffusivity, mm2/s 190
16