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Type 1 Magnetic Alloy vs. ASTM F15 Fe-Ni-Co

Both Type 1 magnetic alloy and ASTM F15 Fe-Ni-Co are iron alloys. They have 83% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is Type 1 magnetic alloy and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.3
Shear Modulus, GPa 72
73
Tensile Strength: Ultimate (UTS), MPa 500 to 830
520 to 880

Thermal Properties

Curie Temperature, °C 440
430
Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1420
1410
Melting Onset (Solidus), °C 1370
1450
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 12
6.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
4.0

Otherwise Unclassified Properties

Base Metal Price, % relative 31
49
Density, g/cm3 8.3
8.3
Embodied Carbon, kg CO2/kg material 5.6
5.2
Embodied Energy, MJ/kg 77
71
Embodied Water, L/kg 130
190

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 17 to 28
17 to 29
Strength to Weight: Bending, points 17 to 24
17 to 24
Thermal Shock Resistance, points 16 to 26
32 to 55

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.050
0 to 0.040
Chromium (Cr), % 0 to 0.3
0 to 0.2
Cobalt (Co), % 0 to 0.5
16 to 18
Copper (Cu), % 0 to 0.3
0 to 0.2
Iron (Fe), % 50.7 to 56.5
50.3 to 56
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.8
0 to 0.5
Molybdenum (Mo), % 0 to 0.3
0 to 0.2
Nickel (Ni), % 43.5 to 46.5
28 to 30
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1

Comparable Variants