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EN 1.6957 Steel vs. N06007 Nickel

EN 1.6957 steel belongs to the iron alloys classification, while N06007 nickel belongs to the nickel alloys. They have a modest 25% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 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 1.6957 steel and the bottom bar is N06007 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 18
38
Fatigue Strength, MPa 530
330
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
79
Shear Strength, MPa 570
470
Tensile Strength: Ultimate (UTS), MPa 930
690
Tensile Strength: Yield (Proof), MPa 780
260

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 450
990
Melting Completion (Liquidus), °C 1460
1340
Melting Onset (Solidus), °C 1420
1260
Specific Heat Capacity, J/kg-K 470
450
Thermal Conductivity, W/m-K 47
10
Thermal Expansion, µm/m-K 13
14

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
60
Density, g/cm3 7.9
8.4
Embodied Carbon, kg CO2/kg material 2.1
10
Embodied Energy, MJ/kg 29
140
Embodied Water, L/kg 60
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
200
Resilience: Unit (Modulus of Resilience), kJ/m3 1630
170
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 33
23
Strength to Weight: Bending, points 27
21
Thermal Diffusivity, mm2/s 13
2.7
Thermal Shock Resistance, points 27
18

Alloy Composition

Carbon (C), % 0.22 to 0.32
0 to 0.050
Chromium (Cr), % 1.2 to 1.8
21 to 23.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 92.7 to 94.7
18 to 21
Manganese (Mn), % 0.15 to 0.4
1.0 to 2.0
Molybdenum (Mo), % 0.25 to 0.45
5.5 to 7.5
Nickel (Ni), % 3.4 to 4.0
36.1 to 51.1
Niobium (Nb), % 0
1.8 to 2.5
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.15
0 to 1.0
Sulfur (S), % 0 to 0.0070
0 to 0.030
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0.050 to 0.15
0