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Grade 7 Babbitt Metal vs. C55280 Copper

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while C55280 copper belongs to the copper alloys. There are 13 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is C55280 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
110
Poisson's Ratio 0.4
0.34
Shear Modulus, GPa 9.1
40

Thermal Properties

Latent Heat of Fusion, J/g 48
190
Melting Completion (Liquidus), °C 270
790
Melting Onset (Solidus), °C 240
640
Specific Heat Capacity, J/kg-K 150
410
Thermal Expansion, µm/m-K 26
16

Otherwise Unclassified Properties

Density, g/cm3 10
8.5
Embodied Carbon, kg CO2/kg material 4.4
4.2
Embodied Energy, MJ/kg 62
67

Common Calculations

Stiffness to Weight: Axial, points 1.4
6.9
Stiffness to Weight: Bending, points 9.6
19

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
90.5 to 91.4
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 71.9 to 76.4
0
Phosphorus (P), % 0
6.8 to 7.2
Silver (Ag), % 0
1.8 to 2.2
Tin (Sn), % 9.3 to 10.7
0
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.15