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Grade 7 Babbitt Metal vs. CC493K Bronze

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while CC493K bronze belongs to the copper alloys. There are 18 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 CC493K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 23
74
Elastic (Young's, Tensile) Modulus, GPa 26
100
Poisson's Ratio 0.4
0.34
Shear Modulus, GPa 9.1
39
Tensile Strength: Yield (Proof), MPa 25
140

Thermal Properties

Latent Heat of Fusion, J/g 48
180
Melting Completion (Liquidus), °C 270
960
Melting Onset (Solidus), °C 240
880
Specific Heat Capacity, J/kg-K 150
360
Thermal Expansion, µm/m-K 26
19

Otherwise Unclassified Properties

Base Metal Price, % relative 23
32
Density, g/cm3 10
8.9
Embodied Carbon, kg CO2/kg material 4.4
3.3
Embodied Energy, MJ/kg 62
53
Embodied Water, L/kg 880
370

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 12
89
Stiffness to Weight: Axial, points 1.4
6.5
Stiffness to Weight: Bending, points 9.6
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.010
Antimony (Sb), % 14 to 16
0 to 0.3
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
79 to 86
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 71.9 to 76.4
5.0 to 8.0
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 9.3 to 10.7
5.2 to 8.0
Zinc (Zn), % 0 to 0.0050
2.0 to 5.0