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C91600 Bronze vs. Type 2 Pewter

C91600 bronze belongs to the copper alloys classification, while Type 2 pewter belongs to the otherwise unclassified metals. 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 C91600 bronze and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 84
13 to 23
Elastic (Young's, Tensile) Modulus, GPa 110
52
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 41
19
Tensile Strength: Ultimate (UTS), MPa 310
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 190
69
Melting Completion (Liquidus), °C 1030
300
Melting Onset (Solidus), °C 860
240
Specific Heat Capacity, J/kg-K 370
220
Thermal Expansion, µm/m-K 18
21

Otherwise Unclassified Properties

Base Metal Price, % relative 36
75
Density, g/cm3 8.8
7.3
Embodied Carbon, kg CO2/kg material 3.7
12
Embodied Energy, MJ/kg 61
210
Embodied Water, L/kg 390
1220

Common Calculations

Stiffness to Weight: Axial, points 7.0
3.9
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 9.9
2.0 to 2.6
Strength to Weight: Bending, points 12
4.3 to 5.1
Thermal Shock Resistance, points 11
3.4 to 4.4

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Copper (Cu), % 85.9 to 89.1
1.5 to 3.0
Iron (Fe), % 0 to 0.2
0 to 0.015
Lead (Pb), % 0 to 0.25
0 to 0.050
Nickel (Ni), % 1.2 to 2.0
0
Phosphorus (P), % 0 to 0.3
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.7 to 10.8
90 to 93
Zinc (Zn), % 0 to 0.25
0 to 0.0050