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Nickel 693 vs. EN 1.7380 Steel

Nickel 693 belongs to the nickel alloys classification, while EN 1.7380 steel belongs to the iron alloys. There are 28 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 nickel 693 and the bottom bar is EN 1.7380 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
19 to 20
Fatigue Strength, MPa 230
200 to 230
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
74
Shear Strength, MPa 440
330 to 350
Tensile Strength: Ultimate (UTS), MPa 660
540 to 550
Tensile Strength: Yield (Proof), MPa 310
290 to 330

Thermal Properties

Latent Heat of Fusion, J/g 330
260
Maximum Temperature: Mechanical, °C 1010
460
Melting Completion (Liquidus), °C 1350
1470
Melting Onset (Solidus), °C 1310
1430
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 9.1
39
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
3.8
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 9.9
1.8
Embodied Energy, MJ/kg 140
23
Embodied Water, L/kg 320
59

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
87 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 250
230 to 280
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 23
19 to 20
Strength to Weight: Bending, points 21
19
Thermal Diffusivity, mm2/s 2.3
11
Thermal Shock Resistance, points 19
15 to 16

Alloy Composition

Aluminum (Al), % 2.5 to 4.0
0
Carbon (C), % 0 to 0.15
0.080 to 0.14
Chromium (Cr), % 27 to 31
2.0 to 2.5
Copper (Cu), % 0 to 0.5
0 to 0.3
Iron (Fe), % 2.5 to 6.0
94.6 to 96.6
Manganese (Mn), % 0 to 1.0
0.4 to 0.8
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 53.3 to 67.5
0
Niobium (Nb), % 0.5 to 2.5
0
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0 to 1.0
0