Grade 3 Babbitt Metal vs. C94700 Bronze

Grade 3 Babbitt Metal belongs to the otherwise unclassified metals classification, while C94700 bronze belongs to the copper alloys. 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 grade 3 Babbitt Metal and the bottom bar is C94700 bronze.

Grade 3 (L13840) Tin-Base Babbitt Metal UNS C94700 Nickel-Tin Bronze

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		56
Elastic (Young's, Tensile) Modulus, GPa		110

Poisson's Ratio		0.35
Poisson's Ratio		0.34

Shear Modulus, GPa		21
Shear Modulus, GPa		43

Tensile Strength: Yield (Proof), MPa		46
Tensile Strength: Yield (Proof), MPa		160 to 400

Thermal Properties

Latent Heat of Fusion, J/g		79
Latent Heat of Fusion, J/g		200

Melting Completion (Liquidus), °C		420
Melting Completion (Liquidus), °C		1030

Melting Onset (Solidus), °C		240
Melting Onset (Solidus), °C		900

Specific Heat Capacity, J/kg-K		230
Specific Heat Capacity, J/kg-K		380

Thermal Expansion, µm/m-K		21
Thermal Expansion, µm/m-K		17

Otherwise Unclassified Properties

Base Metal Price, % relative		70
Base Metal Price, % relative		34

Density, g/cm³		7.4
Density, g/cm³		8.8

Embodied Carbon, kg CO₂/kg material		12
Embodied Carbon, kg CO₂/kg material		3.5

Embodied Energy, MJ/kg		200
Embodied Energy, MJ/kg		56

Embodied Water, L/kg		1210
Embodied Water, L/kg		350

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		19
Resilience: Unit (Modulus of Resilience), kJ/m³		110 to 700

Stiffness to Weight: Axial, points		4.2
Stiffness to Weight: Axial, points		7.3

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		18

Alloy Composition

Aluminum (Al), %		0 to 0.0050
Aluminum (Al), %		0 to 0.0050

Antimony (Sb), %		7.5 to 8.5
Antimony (Sb), %		0 to 0.15

Arsenic (As), %		0 to 0.1
Arsenic (As), %		0

Bismuth (Bi), %		0 to 0.080
Bismuth (Bi), %		0

Cadmium (Cd), %		0 to 0.050
Cadmium (Cd), %		0

Copper (Cu), %		7.5 to 8.5
Copper (Cu), %		85 to 90

Iron (Fe), %		0 to 0.080
Iron (Fe), %		0 to 0.25

Lead (Pb), %		0 to 0.35
Lead (Pb), %		0 to 0.1

Manganese (Mn), %		0
Manganese (Mn), %		0 to 0.2

Nickel (Ni), %		0
Nickel (Ni), %		4.5 to 6.0

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.050

Silicon (Si), %		0
Silicon (Si), %		0 to 0.0050

Sulfur (S), %		0
Sulfur (S), %		0 to 0.050

Tin (Sn), %		82.3 to 85
Tin (Sn), %		4.5 to 6.0

Zinc (Zn), %		0 to 0.0050
Zinc (Zn), %		1.0 to 2.5

Residuals, %		0
Residuals, %		0 to 1.3