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CC334G Bronze vs. Type 2 Pewter

CC334G 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 CC334G bronze and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
13 to 23
Elastic (Young's, Tensile) Modulus, GPa 120
52
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 45
19
Tensile Strength: Ultimate (UTS), MPa 810
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 240
69
Melting Completion (Liquidus), °C 1080
300
Melting Onset (Solidus), °C 1020
240
Specific Heat Capacity, J/kg-K 450
220
Thermal Expansion, µm/m-K 18
21

Otherwise Unclassified Properties

Base Metal Price, % relative 29
75
Density, g/cm3 8.2
7.3
Embodied Carbon, kg CO2/kg material 3.6
12
Embodied Energy, MJ/kg 59
210
Embodied Water, L/kg 390
1220

Common Calculations

Stiffness to Weight: Axial, points 8.1
3.9
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 28
2.0 to 2.6
Strength to Weight: Bending, points 24
4.3 to 5.1
Thermal Shock Resistance, points 28
3.4 to 4.4

Alloy Composition

Aluminum (Al), % 10 to 12
0
Antimony (Sb), % 0
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Copper (Cu), % 72 to 84.5
1.5 to 3.0
Iron (Fe), % 3.0 to 7.0
0 to 0.015
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.5
0
Nickel (Ni), % 4.0 to 7.5
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
90 to 93
Zinc (Zn), % 0 to 0.5
0 to 0.0050