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C81500 Copper vs. Grade 7 Babbitt Metal

C81500 copper belongs to the copper alloys classification, while grade 7 Babbitt Metal belongs to the otherwise unclassified metals. 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 C81500 copper and the bottom bar is grade 7 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
23
Elastic (Young's, Tensile) Modulus, GPa 120
26
Poisson's Ratio 0.34
0.4
Shear Modulus, GPa 44
9.1
Tensile Strength: Yield (Proof), MPa 280
25

Thermal Properties

Latent Heat of Fusion, J/g 210
48
Melting Completion (Liquidus), °C 1090
270
Melting Onset (Solidus), °C 1080
240
Specific Heat Capacity, J/kg-K 390
150
Thermal Expansion, µm/m-K 17
26

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 330
12
Stiffness to Weight: Axial, points 7.3
1.4
Stiffness to Weight: Bending, points 18
9.6

Alloy Composition

Aluminum (Al), % 0 to 0.1
0 to 0.0050
Antimony (Sb), % 0
14 to 16
Arsenic (As), % 0
0.3 to 0.6
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Chromium (Cr), % 0.4 to 1.5
0
Copper (Cu), % 97.4 to 99.6
0 to 0.5
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 0 to 0.020
71.9 to 76.4
Silicon (Si), % 0 to 0.15
0
Tin (Sn), % 0 to 0.1
9.3 to 10.7
Zinc (Zn), % 0 to 0.1
0 to 0.0050
Residuals, % 0 to 0.5
0