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N07752 Nickel vs. EN 1.4742 Stainless Steel

N07752 nickel belongs to the nickel alloys classification, while EN 1.4742 stainless steel belongs to the iron alloys. They have a modest 24% 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 (4, in this case) are not shown.

For each property being compared, the top bar is N07752 nickel and the bottom bar is EN 1.4742 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22
17
Fatigue Strength, MPa 450
180
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
77
Shear Strength, MPa 710
370
Tensile Strength: Ultimate (UTS), MPa 1120
600
Tensile Strength: Yield (Proof), MPa 740
300

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Maximum Temperature: Mechanical, °C 960
1000
Melting Completion (Liquidus), °C 1380
1420
Melting Onset (Solidus), °C 1330
1380
Specific Heat Capacity, J/kg-K 460
490
Thermal Conductivity, W/m-K 13
19
Thermal Expansion, µm/m-K 12
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 60
9.0
Density, g/cm3 8.4
7.6
Embodied Carbon, kg CO2/kg material 10
2.2
Embodied Energy, MJ/kg 150
32
Embodied Water, L/kg 260
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
84
Resilience: Unit (Modulus of Resilience), kJ/m3 1450
230
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 37
22
Strength to Weight: Bending, points 29
21
Thermal Diffusivity, mm2/s 3.2
5.1
Thermal Shock Resistance, points 34
21

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0.7 to 1.2
Boron (B), % 0 to 0.0070
0
Carbon (C), % 0.020 to 0.060
0 to 0.12
Chromium (Cr), % 14.5 to 17
17 to 19
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
77.2 to 81.6
Manganese (Mn), % 0 to 1.0
0 to 1.0
Nickel (Ni), % 70 to 77.1
0
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.0080
0 to 0.040
Silicon (Si), % 0 to 0.5
0.7 to 1.4
Sulfur (S), % 0 to 0.0030
0 to 0.015
Titanium (Ti), % 2.3 to 2.8
0
Vanadium (V), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.050
0