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Type 2 Pewter vs. C94300 Bronze

Type 2 pewter belongs to the otherwise unclassified metals classification, while C94300 bronze belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
87
Poisson's Ratio 0.35
0.36
Shear Modulus, GPa 19
32
Tensile Strength: Ultimate (UTS), MPa 52 to 68
180

Thermal Properties

Latent Heat of Fusion, J/g 69
150
Melting Completion (Liquidus), °C 300
820
Melting Onset (Solidus), °C 240
760
Specific Heat Capacity, J/kg-K 220
320
Thermal Expansion, µm/m-K 21
20

Otherwise Unclassified Properties

Base Metal Price, % relative 75
28
Density, g/cm3 7.3
9.3
Embodied Carbon, kg CO2/kg material 12
2.9
Embodied Energy, MJ/kg 210
47
Embodied Water, L/kg 1220
370

Common Calculations

Stiffness to Weight: Axial, points 3.9
5.2
Stiffness to Weight: Bending, points 17
16
Strength to Weight: Axial, points 2.0 to 2.6
5.2
Strength to Weight: Bending, points 4.3 to 5.1
7.4
Thermal Shock Resistance, points 3.4 to 4.4
7.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 5.0 to 7.5
0 to 0.8
Arsenic (As), % 0 to 0.050
0
Copper (Cu), % 1.5 to 3.0
67 to 72
Iron (Fe), % 0 to 0.015
0 to 0.15
Lead (Pb), % 0 to 0.050
23 to 27
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 90 to 93
4.5 to 6.0
Zinc (Zn), % 0 to 0.0050
0 to 0.8
Residuals, % 0
0 to 1.0