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C71000 Copper-nickel vs. Grade 8 Babbitt Metal

C71000 copper-nickel belongs to the copper alloys classification, while grade 8 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 C71000 copper-nickel and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
24
Poisson's Ratio 0.33
0.41
Shear Modulus, GPa 49
8.5

Thermal Properties

Latent Heat of Fusion, J/g 230
46
Melting Completion (Liquidus), °C 1200
270
Melting Onset (Solidus), °C 1150
240
Specific Heat Capacity, J/kg-K 400
150
Thermal Conductivity, W/m-K 43
24
Thermal Expansion, µm/m-K 15
24

Otherwise Unclassified Properties

Base Metal Price, % relative 37
19
Density, g/cm3 8.9
10
Embodied Carbon, kg CO2/kg material 4.3
3.9
Embodied Energy, MJ/kg 63
53
Embodied Water, L/kg 290
840

Common Calculations

Stiffness to Weight: Axial, points 8.2
1.3
Stiffness to Weight: Bending, points 19
9.2
Thermal Diffusivity, mm2/s 12
16

Alloy Composition

Aluminum (Al), % 0
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
Copper (Cu), % 73.5 to 80.5
0 to 0.5
Iron (Fe), % 0.5 to 1.0
0 to 0.1
Lead (Pb), % 0 to 0.050
77.1 to 81.2
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 19 to 23
0
Tin (Sn), % 0
4.5 to 5.5
Zinc (Zn), % 0 to 1.0
0 to 0.0050
Residuals, % 0 to 0.5
0