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C67400 Bronze vs. Type 2 Pewter

C67400 bronze belongs to the copper alloys classification, while Type 2 pewter belongs to the otherwise unclassified metals. There are 19 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 C67400 bronze and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
52
Poisson's Ratio 0.31
0.35
Shear Modulus, GPa 41
19
Tensile Strength: Ultimate (UTS), MPa 480 to 610
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 190
69
Melting Completion (Liquidus), °C 890
300
Melting Onset (Solidus), °C 870
240
Specific Heat Capacity, J/kg-K 400
220
Thermal Expansion, µm/m-K 21
21

Otherwise Unclassified Properties

Base Metal Price, % relative 23
75
Density, g/cm3 7.9
7.3
Embodied Carbon, kg CO2/kg material 2.8
12
Embodied Energy, MJ/kg 48
210
Embodied Water, L/kg 330
1220

Common Calculations

Stiffness to Weight: Axial, points 7.5
3.9
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 17 to 22
2.0 to 2.6
Strength to Weight: Bending, points 17 to 20
4.3 to 5.1
Thermal Shock Resistance, points 16 to 20
3.4 to 4.4

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Antimony (Sb), % 0
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Copper (Cu), % 57 to 60
1.5 to 3.0
Iron (Fe), % 0 to 0.35
0 to 0.015
Lead (Pb), % 0 to 0.5
0 to 0.050
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
90 to 93
Zinc (Zn), % 31.1 to 40
0 to 0.0050
Residuals, % 0 to 0.5
0