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Type 3 Magnetic Alloy vs. AWS ERNi-1

Both Type 3 magnetic alloy and AWS ERNi-1 are nickel alloys. They have 78% 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 ERNi-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
180
Elongation at Break, % 43
22
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 70
69
Tensile Strength: Ultimate (UTS), MPa 550
470

Thermal Properties

Latent Heat of Fusion, J/g 290
300
Melting Completion (Liquidus), °C 1370
1360
Melting Onset (Solidus), °C 1320
1310
Specific Heat Capacity, J/kg-K 450
450
Thermal Expansion, µm/m-K 12
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
19
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
19

Otherwise Unclassified Properties

Base Metal Price, % relative 55
60
Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 8.7
11
Embodied Energy, MJ/kg 120
150
Embodied Water, L/kg 220
230

Common Calculations

Stiffness to Weight: Axial, points 12
12
Stiffness to Weight: Bending, points 22
22
Strength to Weight: Axial, points 18
15
Strength to Weight: Bending, points 17
15
Thermal Shock Resistance, points 18
17

Alloy Composition

Aluminum (Al), % 0
0 to 1.5
Carbon (C), % 0 to 0.050
0 to 0.15
Chromium (Cr), % 2.0 to 3.0
0
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 4.0 to 6.0
0 to 0.25
Iron (Fe), % 9.9 to 19
0 to 1.0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 75 to 78
93 to 98
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 0.015
Titanium (Ti), % 0
2.0 to 3.5
Residuals, % 0
0 to 0.5