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Nickel 693 vs. EN 1.0234 Steel

Nickel 693 belongs to the nickel alloys classification, while EN 1.0234 steel belongs to the iron alloys. There are 28 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 nickel 693 and the bottom bar is EN 1.0234 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
12 to 29
Fatigue Strength, MPa 230
170 to 270
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Shear Strength, MPa 440
260 to 300
Tensile Strength: Ultimate (UTS), MPa 660
350 to 480
Tensile Strength: Yield (Proof), MPa 310
220 to 410

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1010
400
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 9.1
53
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
1.8
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 9.9
1.4
Embodied Energy, MJ/kg 140
18
Embodied Water, L/kg 320
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
36 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 250
130 to 440
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 23
12 to 17
Strength to Weight: Bending, points 21
14 to 17
Thermal Diffusivity, mm2/s 2.3
14
Thermal Shock Resistance, points 19
11 to 15

Alloy Composition

Aluminum (Al), % 2.5 to 4.0
0.020 to 0.060
Carbon (C), % 0 to 0.15
0.13 to 0.17
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 2.5 to 6.0
99.02 to 99.5
Manganese (Mn), % 0 to 1.0
0.35 to 0.6
Nickel (Ni), % 53.3 to 67.5
0
Niobium (Nb), % 0.5 to 2.5
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.025
Titanium (Ti), % 0 to 1.0
0