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Grade 8 Babbitt Metal vs. R60704 Alloy

Both grade 8 Babbitt Metal and R60704 alloy are otherwise unclassified metals. There are 14 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 8 Babbitt Metal and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 24
97
Poisson's Ratio 0.41
0.34
Shear Modulus, GPa 8.5
36
Tensile Strength: Yield (Proof), MPa 23
270

Thermal Properties

Latent Heat of Fusion, J/g 46
240
Specific Heat Capacity, J/kg-K 150
270
Thermal Conductivity, W/m-K 24
22
Thermal Expansion, µm/m-K 24
6.0

Otherwise Unclassified Properties

Density, g/cm3 10
6.7
Embodied Water, L/kg 840
460

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 11
370
Stiffness to Weight: Axial, points 1.3
8.1
Stiffness to Weight: Bending, points 9.2
23
Thermal Diffusivity, mm2/s 16
12

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
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0.2 to 0.4
Copper (Cu), % 0 to 0.5
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.1
0.2 to 0.4
Lead (Pb), % 77.1 to 81.2
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Tin (Sn), % 4.5 to 5.5
1.0 to 2.0
Zinc (Zn), % 0 to 0.0050
0
Zirconium (Zr), % 0
93 to 98.8