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CC381H Copper-nickel vs. Grade 7 Babbitt Metal

CC381H copper-nickel 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 CC381H copper-nickel and the bottom bar is grade 7 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 91
23
Elastic (Young's, Tensile) Modulus, GPa 140
26
Poisson's Ratio 0.33
0.4
Shear Modulus, GPa 52
9.1
Tensile Strength: Yield (Proof), MPa 140
25

Thermal Properties

Latent Heat of Fusion, J/g 240
48
Melting Completion (Liquidus), °C 1180
270
Melting Onset (Solidus), °C 1120
240
Specific Heat Capacity, J/kg-K 410
150
Thermal Expansion, µm/m-K 16
26

Otherwise Unclassified Properties

Base Metal Price, % relative 40
23
Density, g/cm3 8.9
10
Embodied Carbon, kg CO2/kg material 5.0
4.4
Embodied Energy, MJ/kg 73
62
Embodied Water, L/kg 280
880

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 68
12
Stiffness to Weight: Axial, points 8.6
1.4
Stiffness to Weight: Bending, points 19
9.6

Alloy Composition

Aluminum (Al), % 0 to 0.010
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
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64.5 to 69.9
0 to 0.5
Iron (Fe), % 0.5 to 1.5
0 to 0.1
Lead (Pb), % 0 to 0.030
71.9 to 76.4
Manganese (Mn), % 0.6 to 1.2
0
Nickel (Ni), % 29 to 31
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
9.3 to 10.7
Zinc (Zn), % 0 to 0.5
0 to 0.0050