Grade 7 Babbitt Metal vs. C61300 Bronze

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while C61300 bronze belongs to the copper alloys. There are 17 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 7 Babbitt Metal and the bottom bar is C61300 bronze.

Grade 7 (L53585) Lead-Base Babbitt Metal UNS C61300 (ERCuAl-A2) Aluminum Bronze

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		26
Elastic (Young's, Tensile) Modulus, GPa		110

Poisson's Ratio		0.4
Poisson's Ratio		0.34

Shear Modulus, GPa		9.1
Shear Modulus, GPa		43

Tensile Strength: Yield (Proof), MPa		25
Tensile Strength: Yield (Proof), MPa		230 to 310

Thermal Properties

Latent Heat of Fusion, J/g		48
Latent Heat of Fusion, J/g		220

Melting Completion (Liquidus), °C		270
Melting Completion (Liquidus), °C		1050

Melting Onset (Solidus), °C		240
Melting Onset (Solidus), °C		1040

Specific Heat Capacity, J/kg-K		150
Specific Heat Capacity, J/kg-K		420

Thermal Expansion, µm/m-K		26
Thermal Expansion, µm/m-K		18

Otherwise Unclassified Properties

Base Metal Price, % relative		23
Base Metal Price, % relative		29

Density, g/cm³		10
Density, g/cm³		8.5

Embodied Carbon, kg CO₂/kg material		4.4
Embodied Carbon, kg CO₂/kg material		3.0

Embodied Energy, MJ/kg		62
Embodied Energy, MJ/kg		49

Embodied Water, L/kg		880
Embodied Water, L/kg		370

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		12
Resilience: Unit (Modulus of Resilience), kJ/m³		230 to 410

Stiffness to Weight: Axial, points		1.4
Stiffness to Weight: Axial, points		7.5

Stiffness to Weight: Bending, points		9.6
Stiffness to Weight: Bending, points		19

Alloy Composition

Aluminum (Al), %		0 to 0.0050
Aluminum (Al), %		6.0 to 7.5

Antimony (Sb), %		14 to 16
Antimony (Sb), %		0

Arsenic (As), %		0.3 to 0.6
Arsenic (As), %		0

Bismuth (Bi), %		0 to 0.1
Bismuth (Bi), %		0

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

Copper (Cu), %		0 to 0.5
Copper (Cu), %		88 to 91.8

Iron (Fe), %		0 to 0.1
Iron (Fe), %		2.0 to 3.0

Lead (Pb), %		71.9 to 76.4
Lead (Pb), %		0 to 0.010

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

Nickel (Ni), %		0
Nickel (Ni), %		0 to 0.15

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.015

Silicon (Si), %		0
Silicon (Si), %		0 to 0.1

Tin (Sn), %		9.3 to 10.7
Tin (Sn), %		0.2 to 0.5

Zinc (Zn), %		0 to 0.0050
Zinc (Zn), %		0 to 0.2

Residuals, %		0
Residuals, %		0 to 0.2