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AWS E309Mo vs. Type 2 Pewter

AWS E309Mo 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 (7, in this case) are not shown.

For each property being compared, the top bar is AWS E309Mo and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
52
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 79
19
Tensile Strength: Ultimate (UTS), MPa 620
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 300
69
Melting Completion (Liquidus), °C 1430
300
Melting Onset (Solidus), °C 1390
240
Specific Heat Capacity, J/kg-K 480
220
Thermal Expansion, µm/m-K 14
21

Otherwise Unclassified Properties

Base Metal Price, % relative 22
75
Density, g/cm3 7.9
7.3
Embodied Carbon, kg CO2/kg material 4.2
12
Embodied Energy, MJ/kg 59
210
Embodied Water, L/kg 180
1220

Common Calculations

Stiffness to Weight: Axial, points 14
3.9
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 22
2.0 to 2.6
Strength to Weight: Bending, points 20
4.3 to 5.1
Thermal Shock Resistance, points 15
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 0.12
0
Chromium (Cr), % 22 to 25
0
Copper (Cu), % 0 to 0.75
1.5 to 3.0
Iron (Fe), % 53.6 to 63.5
0 to 0.015
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.5 to 2.5
0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 12 to 14
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
90 to 93
Zinc (Zn), % 0
0 to 0.0050