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Grade 7 Babbitt Metal vs. C77300 Nickel Silver

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while C77300 nickel silver belongs to the copper alloys. There are 15 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 C77300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
110
Poisson's Ratio 0.4
0.3
Shear Modulus, GPa 9.1
42

Thermal Properties

Latent Heat of Fusion, J/g 48
180
Melting Completion (Liquidus), °C 270
940
Melting Onset (Solidus), °C 240
920
Specific Heat Capacity, J/kg-K 150
390
Thermal Expansion, µm/m-K 26
20

Otherwise Unclassified Properties

Base Metal Price, % relative 23
26
Density, g/cm3 10
7.9
Embodied Carbon, kg CO2/kg material 4.4
3.5
Embodied Energy, MJ/kg 62
56
Embodied Water, L/kg 880
310

Common Calculations

Stiffness to Weight: Axial, points 1.4
7.7
Stiffness to Weight: Bending, points 9.6
20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.010
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
46 to 50
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 71.9 to 76.4
0 to 0.050
Nickel (Ni), % 0
9.0 to 11
Phosphorus (P), % 0
0 to 0.25
Silicon (Si), % 0
0.040 to 0.25
Tin (Sn), % 9.3 to 10.7
0
Zinc (Zn), % 0 to 0.0050
37.9 to 45
Residuals, % 0
0 to 0.5