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Type 2 Magnetic Alloy vs. Type 2 Pewter

Type 2 magnetic alloy belongs to the iron 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 (8, in this case) are not shown.

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

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
52
Poisson's Ratio 0.3
0.35
Shear Modulus, GPa 72
19
Tensile Strength: Ultimate (UTS), MPa 510 to 910
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 270
69
Melting Completion (Liquidus), °C 1420
300
Melting Onset (Solidus), °C 1370
240
Specific Heat Capacity, J/kg-K 460
220
Thermal Expansion, µm/m-K 12
21

Otherwise Unclassified Properties

Base Metal Price, % relative 33
75
Density, g/cm3 8.4
7.3
Embodied Carbon, kg CO2/kg material 5.9
12
Embodied Energy, MJ/kg 81
210
Embodied Water, L/kg 140
1220

Common Calculations

Stiffness to Weight: Axial, points 12
3.9
Stiffness to Weight: Bending, points 23
17
Strength to Weight: Axial, points 17 to 30
2.0 to 2.6
Strength to Weight: Bending, points 17 to 25
4.3 to 5.1
Thermal Shock Resistance, points 16 to 29
3.4 to 4.4

Alloy Composition

Antimony (Sb), % 0
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.3
0
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
1.5 to 3.0
Iron (Fe), % 48.2 to 53
0 to 0.015
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.8
0
Molybdenum (Mo), % 0 to 0.3
0
Nickel (Ni), % 47 to 49
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
90 to 93
Zinc (Zn), % 0
0 to 0.0050

Comparable Variants