Grade 7 Babbitt Metal vs. CC753S Brass

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while CC753S brass belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is CC753S brass.

Grade 7 (L53585) Lead-Base Babbitt Metal EN CC753S (CuZn37Pb2Ni1AlFe-C) Leaded Brass

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness		23
Brinell Hardness		100

Elastic (Young's, Tensile) Modulus, GPa		26
Elastic (Young's, Tensile) Modulus, GPa		100

Poisson's Ratio		0.4
Poisson's Ratio		0.31

Shear Modulus, GPa		9.1
Shear Modulus, GPa		40

Tensile Strength: Yield (Proof), MPa		25
Tensile Strength: Yield (Proof), MPa		170

Thermal Properties

Latent Heat of Fusion, J/g		48
Latent Heat of Fusion, J/g		170

Melting Completion (Liquidus), °C		270
Melting Completion (Liquidus), °C		820

Melting Onset (Solidus), °C		240
Melting Onset (Solidus), °C		780

Specific Heat Capacity, J/kg-K		150
Specific Heat Capacity, J/kg-K		390

Thermal Expansion, µm/m-K		26
Thermal Expansion, µm/m-K		21

Otherwise Unclassified Properties

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

Density, g/cm³		10
Density, g/cm³		8.1

Embodied Carbon, kg CO₂/kg material		4.4
Embodied Carbon, kg CO₂/kg material		2.8

Embodied Energy, MJ/kg		62
Embodied Energy, MJ/kg		47

Embodied Water, L/kg		880
Embodied Water, L/kg		330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		12
Resilience: Unit (Modulus of Resilience), kJ/m³		140

Stiffness to Weight: Axial, points		1.4
Stiffness to Weight: Axial, points		7.1

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

Alloy Composition

Aluminum (Al), %		0 to 0.0050
Aluminum (Al), %		0.4 to 0.8

Antimony (Sb), %		14 to 16
Antimony (Sb), %		0 to 0.050

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), %		56.8 to 60.5

Iron (Fe), %		0 to 0.1
Iron (Fe), %		0.5 to 0.8

Lead (Pb), %		71.9 to 76.4
Lead (Pb), %		1.8 to 2.5

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

Nickel (Ni), %		0
Nickel (Ni), %		0.5 to 1.2

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.020

Silicon (Si), %		0
Silicon (Si), %		0 to 0.050

Tin (Sn), %		9.3 to 10.7
Tin (Sn), %		0 to 0.8

Zinc (Zn), %		0 to 0.0050
Zinc (Zn), %		33.1 to 40