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CR018A Copper vs. Grade 3 Babbitt Metal

CR018A copper belongs to the copper alloys classification, while grade 3 Babbitt Metal belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is CR018A copper and the bottom bar is grade 3 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
56
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 43
21
Tensile Strength: Yield (Proof), MPa 130
46

Thermal Properties

Latent Heat of Fusion, J/g 210
79
Melting Completion (Liquidus), °C 1090
420
Melting Onset (Solidus), °C 1040
240
Specific Heat Capacity, J/kg-K 390
230
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Base Metal Price, % relative 33
70
Density, g/cm3 9.0
7.4
Embodied Carbon, kg CO2/kg material 2.7
12
Embodied Energy, MJ/kg 42
200
Embodied Water, L/kg 360
1210

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 76
19
Stiffness to Weight: Axial, points 7.2
4.2
Stiffness to Weight: Bending, points 18
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
7.5 to 8.5
Arsenic (As), % 0
0 to 0.1
Bismuth (Bi), % 0 to 0.00050
0 to 0.080
Cadmium (Cd), % 0
0 to 0.050
Copper (Cu), % 99.914 to 99.94
7.5 to 8.5
Iron (Fe), % 0
0 to 0.080
Lead (Pb), % 0
0 to 0.35
Silver (Ag), % 0.060 to 0.080
0
Tin (Sn), % 0
82.3 to 85
Zinc (Zn), % 0
0 to 0.0050