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EN 1.4923 Stainless Steel vs. N07773 Nickel

EN 1.4923 stainless steel belongs to the iron alloys classification, while N07773 nickel belongs to the nickel alloys. They have a modest 30% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.4923 stainless steel and the bottom bar is N07773 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 12 to 21
40
Fatigue Strength, MPa 300 to 440
220
Poisson's Ratio 0.28
0.29
Reduction in Area, % 40 to 46
56
Shear Modulus, GPa 76
77
Shear Strength, MPa 540 to 590
480
Tensile Strength: Ultimate (UTS), MPa 870 to 980
710
Tensile Strength: Yield (Proof), MPa 470 to 780
270

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 740
990
Melting Completion (Liquidus), °C 1450
1510
Melting Onset (Solidus), °C 1410
1460
Specific Heat Capacity, J/kg-K 480
450
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
75
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 2.9
13
Embodied Energy, MJ/kg 41
180
Embodied Water, L/kg 100
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
220
Resilience: Unit (Modulus of Resilience), kJ/m3 570 to 1580
180
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 31 to 35
23
Strength to Weight: Bending, points 26 to 28
21
Thermal Shock Resistance, points 30 to 34
20

Alloy Composition

Aluminum (Al), % 0
0 to 2.0
Carbon (C), % 0.18 to 0.24
0 to 0.030
Chromium (Cr), % 11 to 12.5
18 to 27
Iron (Fe), % 83.5 to 87.1
0 to 32
Manganese (Mn), % 0.4 to 0.9
0 to 1.0
Molybdenum (Mo), % 0.8 to 1.2
2.5 to 5.5
Nickel (Ni), % 0.3 to 0.8
45 to 60
Niobium (Nb), % 0
2.5 to 6.0
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
0 to 2.0
Tungsten (W), % 0
0 to 6.0
Vanadium (V), % 0.25 to 0.35
0