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Type 1 Magnetic Alloy vs. AWS E33-31

Both Type 1 magnetic alloy and AWS E33-31 are iron alloys. They have 62% of their average alloy composition in common. There are 20 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 Type 1 magnetic alloy and the bottom bar is AWS E33-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 4.0 to 38
29
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 500 to 830
810

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1420
1380
Melting Onset (Solidus), °C 1370
1330
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 31
36
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 5.6
6.0
Embodied Energy, MJ/kg 77
86
Embodied Water, L/kg 130
260

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 17 to 28
28
Strength to Weight: Bending, points 17 to 24
24
Thermal Shock Resistance, points 16 to 26
19

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0 to 0.3
31 to 35
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0.4 to 0.8
Iron (Fe), % 50.7 to 56.5
24.7 to 34.8
Manganese (Mn), % 0 to 0.8
2.5 to 4.0
Molybdenum (Mo), % 0 to 0.3
1.0 to 2.0
Nickel (Ni), % 43.5 to 46.5
30 to 32
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.9
Sulfur (S), % 0 to 0.030
0 to 0.010