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Type 1 Magnetic Alloy vs. ASTM A369 Grade FP92

Both Type 1 magnetic alloy and ASTM A369 grade FP92 are iron alloys. They have 55% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, 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 A369 grade FP92.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 4.0 to 38
19
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
76
Tensile Strength: Ultimate (UTS), MPa 500 to 830
710
Tensile Strength: Yield (Proof), MPa 220 to 790
490

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1420
1490
Melting Onset (Solidus), °C 1370
1450
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
9.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
10

Otherwise Unclassified Properties

Base Metal Price, % relative 31
11
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 5.6
2.8
Embodied Energy, MJ/kg 77
40
Embodied Water, L/kg 130
89

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 150
120
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1690
620
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 28
25
Strength to Weight: Bending, points 17 to 24
22
Thermal Shock Resistance, points 16 to 26
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0.0010 to 0.0060
Carbon (C), % 0 to 0.050
0.070 to 0.13
Chromium (Cr), % 0 to 0.3
8.5 to 9.5
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 50.7 to 56.5
85.8 to 89.1
Manganese (Mn), % 0 to 0.8
0.3 to 0.6
Molybdenum (Mo), % 0 to 0.3
0.3 to 0.6
Nickel (Ni), % 43.5 to 46.5
0 to 0.4
Niobium (Nb), % 0
0.040 to 0.090
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
1.5 to 2.0
Vanadium (V), % 0
0.15 to 0.25
Zirconium (Zr), % 0
0 to 0.010