Grade 3 Babbitt Metal vs. C99400 Brass

Grade 3 Babbitt Metal belongs to the otherwise unclassified metals classification, while C99400 brass belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 3 Babbitt Metal and the bottom bar is C99400 brass.

Grade 3 (L13840) Tin-Base Babbitt Metal UNS C99400 Brass

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		56
Elastic (Young's, Tensile) Modulus, GPa		120

Poisson's Ratio		0.35
Poisson's Ratio		0.34

Shear Modulus, GPa		21
Shear Modulus, GPa		44

Tensile Strength: Yield (Proof), MPa		46
Tensile Strength: Yield (Proof), MPa		230 to 370

Thermal Properties

Latent Heat of Fusion, J/g		79
Latent Heat of Fusion, J/g		230

Melting Completion (Liquidus), °C		420
Melting Completion (Liquidus), °C		1070

Melting Onset (Solidus), °C		240
Melting Onset (Solidus), °C		1020

Specific Heat Capacity, J/kg-K		230
Specific Heat Capacity, J/kg-K		400

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

Otherwise Unclassified Properties

Base Metal Price, % relative		70
Base Metal Price, % relative		30

Density, g/cm³		7.4
Density, g/cm³		8.7

Embodied Carbon, kg CO₂/kg material		12
Embodied Carbon, kg CO₂/kg material		2.8

Embodied Energy, MJ/kg		200
Embodied Energy, MJ/kg		45

Embodied Water, L/kg		1210
Embodied Water, L/kg		310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		19
Resilience: Unit (Modulus of Resilience), kJ/m³		230 to 590

Stiffness to Weight: Axial, points		4.2
Stiffness to Weight: Axial, points		7.5

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		19

Alloy Composition

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Aluminum (Al), %		0 to 0.0050
Aluminum (Al), %		0.5 to 2.0

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

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), %		83.5 to 96.5

Iron (Fe), %		0 to 0.080
Iron (Fe), %		1.0 to 3.0

Lead (Pb), %		0 to 0.35
Lead (Pb), %		0 to 0.25

Manganese (Mn), %		0
Manganese (Mn), %		0 to 0.5

Nickel (Ni), %		0
Nickel (Ni), %		1.0 to 3.5

Silicon (Si), %		0
Silicon (Si), %		0.5 to 2.0

Tin (Sn), %		82.3 to 85
Tin (Sn), %		0

Zinc (Zn), %		0 to 0.0050
Zinc (Zn), %		0.5 to 5.0

Residuals, %		0
Residuals, %		0 to 0.3