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Grade N12MV Nickel vs. S15700 Stainless Steel

Grade N12MV nickel belongs to the nickel alloys classification, while S15700 stainless steel belongs to the iron alloys. 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 grade N12MV nickel and the bottom bar is S15700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 6.8
1.1 to 29
Fatigue Strength, MPa 130
370 to 770
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 84
77
Tensile Strength: Ultimate (UTS), MPa 600
1180 to 1890
Tensile Strength: Yield (Proof), MPa 310
500 to 1770

Thermal Properties

Latent Heat of Fusion, J/g 320
290
Maximum Temperature: Mechanical, °C 900
870
Melting Completion (Liquidus), °C 1620
1440
Melting Onset (Solidus), °C 1570
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 10
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
15
Density, g/cm3 9.2
7.8
Embodied Carbon, kg CO2/kg material 16
3.4
Embodied Energy, MJ/kg 200
47
Embodied Water, L/kg 260
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
17 to 270
Resilience: Unit (Modulus of Resilience), kJ/m3 220
640 to 4660
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 18
42 to 67
Strength to Weight: Bending, points 17
32 to 43
Thermal Shock Resistance, points 19
39 to 63

Alloy Composition

Aluminum (Al), % 0
0.75 to 1.5
Carbon (C), % 0 to 0.12
0 to 0.090
Chromium (Cr), % 0 to 1.0
14 to 16
Iron (Fe), % 4.0 to 6.0
69.6 to 76.8
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 26 to 30
2.0 to 3.0
Nickel (Ni), % 60.2 to 69.8
6.5 to 7.7
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0.2 to 0.6
0