Grade 2 Babbitt Metal vs. C82000 Copper

Grade 2 Babbitt Metal belongs to the otherwise unclassified metals classification, while C82000 copper 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 2 Babbitt Metal and the bottom bar is C82000 copper.

Grade 2 (L13890) Tin-Base Babbitt Metal UNS C82000 (Alloy 10C) Cobalt-Beryllium Copper

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		53
Elastic (Young's, Tensile) Modulus, GPa		120

Poisson's Ratio		0.35
Poisson's Ratio		0.34

Shear Modulus, GPa		19
Shear Modulus, GPa		45

Tensile Strength: Yield (Proof), MPa		42
Tensile Strength: Yield (Proof), MPa		140 to 520

Thermal Properties

Latent Heat of Fusion, J/g		72
Latent Heat of Fusion, J/g		220

Melting Completion (Liquidus), °C		350
Melting Completion (Liquidus), °C		1090

Melting Onset (Solidus), °C		240
Melting Onset (Solidus), °C		970

Specific Heat Capacity, J/kg-K		230
Specific Heat Capacity, J/kg-K		390

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

Otherwise Unclassified Properties

Base Metal Price, % relative		70
Base Metal Price, % relative		60

Density, g/cm³		7.3
Density, g/cm³		8.9

Embodied Carbon, kg CO₂/kg material		12
Embodied Carbon, kg CO₂/kg material		5.0

Embodied Energy, MJ/kg		200
Embodied Energy, MJ/kg		77

Embodied Water, L/kg		1240
Embodied Water, L/kg		320

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		17
Resilience: Unit (Modulus of Resilience), kJ/m³		80 to 1120

Stiffness to Weight: Axial, points		4.0
Stiffness to Weight: Axial, points		7.5

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

Alloy Composition

Aluminum (Al), %		0 to 0.0050
Aluminum (Al), %		0 to 0.1

Antimony (Sb), %		7.0 to 8.0
Antimony (Sb), %		0

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

Beryllium (Be), %		0
Beryllium (Be), %		0.45 to 0.8

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

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

Chromium (Cr), %		0
Chromium (Cr), %		0 to 0.1

Cobalt (Co), %		0
Cobalt (Co), %		2.2 to 2.7

Copper (Cu), %		3.0 to 4.0
Copper (Cu), %		95.2 to 97.4

Iron (Fe), %		0 to 0.080
Iron (Fe), %		0 to 0.1

Lead (Pb), %		0 to 0.35
Lead (Pb), %		0 to 0.020

Nickel (Ni), %		0
Nickel (Ni), %		0 to 0.2

Silicon (Si), %		0
Silicon (Si), %		0 to 0.15

Tin (Sn), %		87.3 to 90
Tin (Sn), %		0 to 0.1

Zinc (Zn), %		0 to 0.0050
Zinc (Zn), %		0 to 0.1

Residuals, %		0
Residuals, %		0 to 0.5