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AISI 422 Stainless Steel vs. R60706 Alloy

AISI 422 stainless steel belongs to the iron alloys classification, while R60706 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is AISI 422 stainless steel and the bottom bar is R60706 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
98
Elongation at Break, % 15 to 17
16
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
37
Tensile Strength: Ultimate (UTS), MPa 910 to 1080
580
Tensile Strength: Yield (Proof), MPa 670 to 870
390

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Specific Heat Capacity, J/kg-K 470
270
Thermal Conductivity, W/m-K 24
17
Thermal Expansion, µm/m-K 10
6.3

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.7
Embodied Water, L/kg 100
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 150
82
Resilience: Unit (Modulus of Resilience), kJ/m3 1140 to 1910
760
Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 32 to 38
24
Strength to Weight: Bending, points 26 to 30
23
Thermal Diffusivity, mm2/s 6.4
9.5
Thermal Shock Resistance, points 33 to 39
67

Alloy Composition

Carbon (C), % 0.2 to 0.25
0 to 0.050
Chromium (Cr), % 11 to 12.5
0 to 0.2
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 81.9 to 85.8
0 to 0.2
Manganese (Mn), % 0.5 to 1.0
0
Molybdenum (Mo), % 0.9 to 1.3
0
Nickel (Ni), % 0.5 to 1.0
0
Niobium (Nb), % 0
2.0 to 3.0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.025
0
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0
Zirconium (Zr), % 0
91 to 98