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AISI 422 Stainless Steel vs. K93500 Alloy

Both AISI 422 stainless steel and K93500 alloy are iron alloys. They have 64% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is AISI 422 stainless steel and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 910 to 1080
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1480
1430
Melting Onset (Solidus), °C 1470
1380
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 10
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
30
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 3.1
4.7
Embodied Energy, MJ/kg 44
65
Embodied Water, L/kg 100
130

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 32 to 38
17 to 27
Strength to Weight: Bending, points 26 to 30
17 to 23
Thermal Shock Resistance, points 33 to 39
15 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0.2 to 0.25
0 to 0.050
Chromium (Cr), % 11 to 12.5
0 to 0.25
Cobalt (Co), % 0
5.0
Iron (Fe), % 81.9 to 85.8
61.4 to 63
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0.5 to 1.0
0 to 0.6
Molybdenum (Mo), % 0.9 to 1.3
0
Nickel (Ni), % 0.5 to 1.0
32
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 0.25
Sulfur (S), % 0 to 0.025
0 to 0.015
Titanium (Ti), % 0
0 to 0.1
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0
Zirconium (Zr), % 0
0 to 0.1