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Grade 1 Babbitt Metal vs. Nickel 718

Grade 1 Babbitt Metal belongs to the otherwise unclassified metals classification, while nickel 718 belongs to the nickel alloys. There are 22 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 grade 1 Babbitt Metal and the bottom bar is nickel 718.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
190
Elongation at Break, % 34
12 to 50
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 20
75
Tensile Strength: Yield (Proof), MPa 30
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 70
310
Melting Completion (Liquidus), °C 370
1340
Melting Onset (Solidus), °C 220
1260
Specific Heat Capacity, J/kg-K 230
450
Thermal Conductivity, W/m-K 45
11
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 16
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 75
75
Density, g/cm3 7.3
8.3
Embodied Carbon, kg CO2/kg material 12
13
Embodied Energy, MJ/kg 200
190
Embodied Water, L/kg 1160
250

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 8.6
660 to 4560
Stiffness to Weight: Axial, points 4.0
13
Stiffness to Weight: Bending, points 17
23
Thermal Diffusivity, mm2/s 26
3.0

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.2 to 0.8
Antimony (Sb), % 4.0 to 5.0
0
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
0
Boron (B), % 0
0 to 0.0060
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 4.0 to 5.0
0 to 0.3
Iron (Fe), % 0 to 0.080
11.1 to 24.6
Lead (Pb), % 0 to 0.35
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 0
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 89.3 to 92
0
Titanium (Ti), % 0
0.65 to 1.2
Zinc (Zn), % 0 to 0.0050
0