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CR021A Copper vs. Grade 15 Babbitt Metal

CR021A copper belongs to the copper alloys classification, while grade 15 Babbitt Metal belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is CR021A copper and the bottom bar is grade 15 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
23
Poisson's Ratio 0.34
0.4
Shear Modulus, GPa 43
8.2

Thermal Properties

Latent Heat of Fusion, J/g 210
46
Melting Completion (Liquidus), °C 1090
280
Melting Onset (Solidus), °C 1040
250
Specific Heat Capacity, J/kg-K 390
140
Thermal Expansion, µm/m-K 17
26

Otherwise Unclassified Properties

Base Metal Price, % relative 31
17
Density, g/cm3 9.0
10
Embodied Carbon, kg CO2/kg material 2.6
3.6
Embodied Energy, MJ/kg 41
47
Embodied Water, L/kg 320
840

Common Calculations

Stiffness to Weight: Axial, points 7.2
1.2
Stiffness to Weight: Bending, points 18
9.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
14.5 to 17.5
Arsenic (As), % 0
0.8 to 1.4
Bismuth (Bi), % 0 to 0.00050
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Copper (Cu), % 99.95 to 99.998
0 to 0.6
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0 to 0.0050
79 to 83.9
Phosphorus (P), % 0.0020 to 0.0070
0
Silver (Ag), % 0 to 0.015
0
Tin (Sn), % 0
0.8 to 1.2
Zinc (Zn), % 0
0 to 0.0050