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AISI 430 Stainless Steel vs. N06650 Nickel

AISI 430 stainless steel belongs to the iron alloys classification, while N06650 nickel belongs to the nickel alloys. They have a modest 32% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AISI 430 stainless steel and the bottom bar is N06650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 24
50
Fatigue Strength, MPa 180
420
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
82
Shear Strength, MPa 320
640
Tensile Strength: Ultimate (UTS), MPa 500
900
Tensile Strength: Yield (Proof), MPa 260
460

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Maximum Temperature: Mechanical, °C 870
980
Melting Completion (Liquidus), °C 1510
1500
Melting Onset (Solidus), °C 1430
1450
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 10
12

Otherwise Unclassified Properties

Base Metal Price, % relative 8.5
60
Density, g/cm3 7.7
8.6
Embodied Carbon, kg CO2/kg material 2.1
10
Embodied Energy, MJ/kg 30
140
Embodied Water, L/kg 120
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
380
Resilience: Unit (Modulus of Resilience), kJ/m3 170
490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 18
29
Strength to Weight: Bending, points 18
24
Thermal Shock Resistance, points 18
24

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.5
Carbon (C), % 0 to 0.12
0 to 0.030
Chromium (Cr), % 16 to 18
19 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 79.1 to 84
12 to 16
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 0
9.5 to 12.5
Nickel (Ni), % 0 to 0.75
44.4 to 58.9
Niobium (Nb), % 0
0.050 to 0.5
Nitrogen (N), % 0
0.050 to 0.2
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Tungsten (W), % 0
0.5 to 2.5