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Type 3 Magnetic Alloy vs. AWS ENiCrMo-3

Both Type 3 magnetic alloy and AWS ENiCrMo-3 are nickel alloys. They have 69% of their average alloy composition in common. There are 22 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 3 magnetic alloy and the bottom bar is AWS ENiCrMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Elongation at Break, % 43
34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 70
79
Tensile Strength: Ultimate (UTS), MPa 550
870

Thermal Properties

Latent Heat of Fusion, J/g 290
330
Melting Completion (Liquidus), °C 1370
1480
Melting Onset (Solidus), °C 1320
1430
Specific Heat Capacity, J/kg-K 450
440
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 55
80
Density, g/cm3 8.7
8.6
Embodied Carbon, kg CO2/kg material 8.7
14
Embodied Energy, MJ/kg 120
190
Embodied Water, L/kg 220
290

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 18
28
Strength to Weight: Bending, points 17
24
Thermal Shock Resistance, points 18
25

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.1
Chromium (Cr), % 2.0 to 3.0
20 to 23
Cobalt (Co), % 0 to 0.5
0 to 0.12
Copper (Cu), % 4.0 to 6.0
0 to 0.5
Iron (Fe), % 9.9 to 19
0 to 7.0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.5
8.0 to 10
Nickel (Ni), % 75 to 78
55 to 68.9
Niobium (Nb), % 0
3.2 to 4.2
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.75
Sulfur (S), % 0 to 0.020
0 to 0.020
Residuals, % 0
0 to 0.5