Type 2 Pewter vs. C99300 Copper

Type 2 pewter belongs to the otherwise unclassified metals classification, while C99300 copper belongs to the copper alloys. There are 20 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 Type 2 pewter and the bottom bar is C99300 copper.

Type 2 (L13912) Sheet Pewter UNS C99300 Nickel-Aluminum Copper

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness		13 to 23
Brinell Hardness		200

Elastic (Young's, Tensile) Modulus, GPa		52
Elastic (Young's, Tensile) Modulus, GPa		120

Poisson's Ratio		0.35
Poisson's Ratio		0.33

Shear Modulus, GPa		19
Shear Modulus, GPa		46

Tensile Strength: Ultimate (UTS), MPa		52 to 68
Tensile Strength: Ultimate (UTS), MPa		660

Thermal Properties

Latent Heat of Fusion, J/g		69
Latent Heat of Fusion, J/g		240

Melting Completion (Liquidus), °C		300
Melting Completion (Liquidus), °C		1080

Melting Onset (Solidus), °C		240
Melting Onset (Solidus), °C		1070

Specific Heat Capacity, J/kg-K		220
Specific Heat Capacity, J/kg-K		450

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

Otherwise Unclassified Properties

Base Metal Price, % relative		75
Base Metal Price, % relative		35

Density, g/cm³		7.3
Density, g/cm³		8.2

Embodied Carbon, kg CO₂/kg material		12
Embodied Carbon, kg CO₂/kg material		4.5

Embodied Energy, MJ/kg		210
Embodied Energy, MJ/kg		70

Embodied Water, L/kg		1220
Embodied Water, L/kg		400

Common Calculations

Stiffness to Weight: Axial, points		3.9
Stiffness to Weight: Axial, points		8.3

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		20

Strength to Weight: Axial, points		2.0 to 2.6
Strength to Weight: Axial, points		22

Strength to Weight: Bending, points		4.3 to 5.1
Strength to Weight: Bending, points		20

Thermal Shock Resistance, points		3.4 to 4.4
Thermal Shock Resistance, points		22

Alloy Composition

Aluminum (Al), %		0
Aluminum (Al), %		10.7 to 11.5

Antimony (Sb), %		5.0 to 7.5
Antimony (Sb), %		0

Arsenic (As), %		0 to 0.050
Arsenic (As), %		0

Cobalt (Co), %		0
Cobalt (Co), %		1.0 to 2.0

Copper (Cu), %		1.5 to 3.0
Copper (Cu), %		68.6 to 74.4

Iron (Fe), %		0 to 0.015
Iron (Fe), %		0.4 to 1.0

Lead (Pb), %		0 to 0.050
Lead (Pb), %		0 to 0.020

Nickel (Ni), %		0
Nickel (Ni), %		13.5 to 16.5

Silicon (Si), %		0
Silicon (Si), %		0 to 0.020

Tin (Sn), %		90 to 93
Tin (Sn), %		0 to 0.050

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

Residuals, %		0
Residuals, %		0 to 0.3