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N07716 Nickel vs. EN 1.4449 Stainless Steel

N07716 nickel belongs to the nickel alloys classification, while EN 1.4449 stainless steel belongs to the iron alloys. They have a modest 38% of their average alloy composition in common, which, by itself, doesn't mean much. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is N07716 nickel and the bottom bar is EN 1.4449 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
48
Fatigue Strength, MPa 690
240
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
78
Shear Strength, MPa 580
440
Tensile Strength: Ultimate (UTS), MPa 860
620
Tensile Strength: Yield (Proof), MPa 350
250

Thermal Properties

Latent Heat of Fusion, J/g 320
290
Maximum Temperature: Mechanical, °C 980
960
Melting Completion (Liquidus), °C 1480
1440
Melting Onset (Solidus), °C 1430
1400
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 75
19
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 13
3.9
Embodied Energy, MJ/kg 190
54
Embodied Water, L/kg 280
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
240
Resilience: Unit (Modulus of Resilience), kJ/m3 300
160
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 28
22
Strength to Weight: Bending, points 24
20
Thermal Diffusivity, mm2/s 2.8
4.0
Thermal Shock Resistance, points 24
14

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Carbon (C), % 0 to 0.030
0 to 0.035
Chromium (Cr), % 19 to 22
17 to 18.2
Copper (Cu), % 0
0 to 1.0
Iron (Fe), % 0 to 11.3
62.4 to 69.3
Manganese (Mn), % 0 to 0.2
0 to 2.0
Molybdenum (Mo), % 7.0 to 9.5
2.3 to 2.8
Nickel (Ni), % 59 to 63
11.5 to 12.5
Niobium (Nb), % 2.8 to 4.0
0
Nitrogen (N), % 0
0 to 0.080
Phosphorus (P), % 0 to 0.015
0 to 0.045
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 1.0 to 1.6
0