MakeItFrom.com
Menu (ESC)

Grade N7M Nickel vs. S44635 Stainless Steel

Grade N7M nickel belongs to the nickel alloys classification, while S44635 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade N7M nickel and the bottom bar is S44635 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210
Elongation at Break, % 22
23
Fatigue Strength, MPa 190
390
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 85
81
Tensile Strength: Ultimate (UTS), MPa 590
710
Tensile Strength: Yield (Proof), MPa 310
580

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Maximum Temperature: Mechanical, °C 900
1100
Melting Completion (Liquidus), °C 1650
1460
Melting Onset (Solidus), °C 1590
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 9.9
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
22
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 16
4.4
Embodied Energy, MJ/kg 200
62
Embodied Water, L/kg 270
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
150
Resilience: Unit (Modulus of Resilience), kJ/m3 220
810
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 18
25
Strength to Weight: Bending, points 17
23
Thermal Shock Resistance, points 19
23

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.025
Chromium (Cr), % 0 to 1.0
24.5 to 26
Iron (Fe), % 0 to 3.0
61.5 to 68.5
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 30 to 33
3.5 to 4.5
Nickel (Ni), % 60.9 to 70
3.5 to 4.5
Niobium (Nb), % 0
0.2 to 0.8
Nitrogen (N), % 0
0 to 0.035
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.2 to 0.8