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Grade 7 Babbitt Metal vs. C18400 Copper

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while C18400 copper belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is C18400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
120
Poisson's Ratio 0.4
0.34
Shear Modulus, GPa 9.1
44
Tensile Strength: Yield (Proof), MPa 25
110 to 480

Thermal Properties

Latent Heat of Fusion, J/g 48
210
Melting Completion (Liquidus), °C 270
1080
Melting Onset (Solidus), °C 240
1070
Specific Heat Capacity, J/kg-K 150
390
Thermal Expansion, µm/m-K 26
17

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 10
8.9
Embodied Carbon, kg CO2/kg material 4.4
2.6
Embodied Energy, MJ/kg 62
41
Embodied Water, L/kg 880
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 12
54 to 980
Stiffness to Weight: Axial, points 1.4
7.3
Stiffness to Weight: Bending, points 9.6
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 14 to 16
0
Arsenic (As), % 0.3 to 0.6
0 to 0.0050
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.050
0
Calcium (Ca), % 0
0 to 0.0050
Chromium (Cr), % 0
0.4 to 1.2
Copper (Cu), % 0 to 0.5
97.2 to 99.6
Iron (Fe), % 0 to 0.1
0 to 0.15
Lead (Pb), % 71.9 to 76.4
0
Lithium (Li), % 0
0 to 0.050
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 9.3 to 10.7
0
Zinc (Zn), % 0 to 0.0050
0 to 0.7
Residuals, % 0
0 to 0.5