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Type 2 Pewter vs. Solder Alloy 181

Both Type 2 pewter and solder alloy 181 are otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is solder alloy 181.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
18
Poisson's Ratio 0.35
0.44
Shear Modulus, GPa 19
6.1
Tensile Strength: Ultimate (UTS), MPa 52 to 68
27

Thermal Properties

Latent Heat of Fusion, J/g 69
26
Melting Completion (Liquidus), °C 300
310
Melting Onset (Solidus), °C 240
300
Specific Heat Capacity, J/kg-K 220
130
Thermal Expansion, µm/m-K 21
29

Otherwise Unclassified Properties

Density, g/cm3 7.3
11
Embodied Carbon, kg CO2/kg material 12
6.2
Embodied Energy, MJ/kg 210
100

Common Calculations

Stiffness to Weight: Axial, points 3.9
0.86
Stiffness to Weight: Bending, points 17
7.7
Strength to Weight: Axial, points 2.0 to 2.6
0.66
Strength to Weight: Bending, points 4.3 to 5.1
1.8
Thermal Shock Resistance, points 3.4 to 4.4
3.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 5.0 to 7.5
0 to 0.2
Arsenic (As), % 0 to 0.050
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 1.5 to 3.0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.015
0 to 0.020
Lead (Pb), % 0 to 0.050
96.2 to 98
Nickel (Ni), % 0
0 to 0.010
Silver (Ag), % 0
2.0 to 3.0
Tin (Sn), % 90 to 93
0 to 0.25
Zinc (Zn), % 0 to 0.0050
0 to 0.0010