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Type 3 Magnetic Alloy vs. AWS ERNiMo-3

Both Type 3 magnetic alloy and AWS ERNiMo-3 are nickel alloys. They have 71% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Type 3 magnetic alloy and the bottom bar is AWS ERNiMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
220
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 70
83
Tensile Strength: Ultimate (UTS), MPa 550
770

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Melting Completion (Liquidus), °C 1370
1600
Melting Onset (Solidus), °C 1320
1540
Specific Heat Capacity, J/kg-K 450
400
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.7
9.1
Embodied Carbon, kg CO2/kg material 8.7
15
Embodied Energy, MJ/kg 120
190
Embodied Water, L/kg 220
270

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
22
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 18
24

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.12
Chromium (Cr), % 2.0 to 3.0
4.0 to 6.0
Cobalt (Co), % 0 to 0.5
0 to 2.5
Copper (Cu), % 4.0 to 6.0
0 to 0.5
Iron (Fe), % 9.9 to 19
4.0 to 7.0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.5
23 to 26
Nickel (Ni), % 75 to 78
53.7 to 69
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 0.6
Residuals, % 0
0 to 0.5