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Grade 7 Babbitt Metal vs. EN 1.7378 Steel

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while EN 1.7378 steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is EN 1.7378 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 23
210
Elastic (Young's, Tensile) Modulus, GPa 26
190
Poisson's Ratio 0.4
0.29
Shear Modulus, GPa 9.1
74
Tensile Strength: Yield (Proof), MPa 25
490

Thermal Properties

Latent Heat of Fusion, J/g 48
260
Melting Completion (Liquidus), °C 270
1470
Melting Onset (Solidus), °C 240
1430
Specific Heat Capacity, J/kg-K 150
470
Thermal Expansion, µm/m-K 26
13

Otherwise Unclassified Properties

Base Metal Price, % relative 23
4.0
Density, g/cm3 10
7.8
Embodied Carbon, kg CO2/kg material 4.4
2.3
Embodied Energy, MJ/kg 62
33
Embodied Water, L/kg 880
61

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 12
630
Stiffness to Weight: Axial, points 1.4
13
Stiffness to Weight: Bending, points 9.6
24

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.020
Antimony (Sb), % 14 to 16
0
Arsenic (As), % 0.3 to 0.6
0
Bismuth (Bi), % 0 to 0.1
0
Boron (B), % 0
0.0015 to 0.0070
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0.050 to 0.1
Chromium (Cr), % 0
2.2 to 2.6
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 0.1
94.6 to 96.1
Lead (Pb), % 71.9 to 76.4
0
Manganese (Mn), % 0
0.3 to 0.7
Molybdenum (Mo), % 0
0.9 to 1.1
Nitrogen (N), % 0
0 to 0.010
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0.15 to 0.45
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 9.3 to 10.7
0
Titanium (Ti), % 0
0.050 to 0.1
Vanadium (V), % 0
0.2 to 0.3
Zinc (Zn), % 0 to 0.0050
0