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Type 1 Magnetic Alloy vs. AWS E3155

Both Type 1 magnetic alloy and AWS E3155 are iron alloys. They have 51% of their average alloy composition in common. 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 Type 1 magnetic alloy and the bottom bar is AWS E3155.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 4.0 to 38
23
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 500 to 830
770

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 31
70
Density, g/cm3 8.3
8.4
Embodied Carbon, kg CO2/kg material 5.6
7.7
Embodied Energy, MJ/kg 77
110
Embodied Water, L/kg 130
300

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 28
26
Strength to Weight: Bending, points 17 to 24
22
Thermal Shock Resistance, points 16 to 26
20

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.1
Chromium (Cr), % 0 to 0.3
20 to 22.5
Cobalt (Co), % 0 to 0.5
18.5 to 21
Copper (Cu), % 0 to 0.3
0 to 0.75
Iron (Fe), % 50.7 to 56.5
23.3 to 36.3
Manganese (Mn), % 0 to 0.8
1.0 to 2.5
Molybdenum (Mo), % 0 to 0.3
2.5 to 3.5
Nickel (Ni), % 43.5 to 46.5
19 to 21
Niobium (Nb), % 0
0.75 to 1.3
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0