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EN 1.4971 Stainless Steel vs. N07776 Nickel

EN 1.4971 stainless steel belongs to the iron alloys classification, while N07776 nickel belongs to the nickel alloys. They have 56% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4971 stainless steel and the bottom bar is N07776 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 34
39
Fatigue Strength, MPa 270
220
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 81
79
Shear Strength, MPa 530
470
Tensile Strength: Ultimate (UTS), MPa 800
700
Tensile Strength: Yield (Proof), MPa 340
270

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 1100
970
Melting Completion (Liquidus), °C 1460
1550
Melting Onset (Solidus), °C 1410
1500
Specific Heat Capacity, J/kg-K 450
430
Thermal Expansion, µm/m-K 15
12

Otherwise Unclassified Properties

Base Metal Price, % relative 70
85
Density, g/cm3 8.4
8.6
Embodied Carbon, kg CO2/kg material 7.6
15
Embodied Energy, MJ/kg 110
210
Embodied Water, L/kg 300
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
220
Resilience: Unit (Modulus of Resilience), kJ/m3 280
180
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 26
22
Strength to Weight: Bending, points 23
20
Thermal Shock Resistance, points 19
20

Alloy Composition

Aluminum (Al), % 0
0 to 2.0
Carbon (C), % 0.080 to 0.16
0 to 0.030
Chromium (Cr), % 20 to 22.5
12 to 22
Cobalt (Co), % 18.5 to 21
0
Iron (Fe), % 24.3 to 37.1
0 to 24.5
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 2.5 to 3.5
9.0 to 15
Nickel (Ni), % 19 to 21
50 to 60
Niobium (Nb), % 0.75 to 1.3
4.0 to 6.0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
0 to 1.0
Tungsten (W), % 2.0 to 3.0
0.5 to 2.5