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EN 1.4659 Stainless Steel vs. Nickel 693

EN 1.4659 stainless steel belongs to the iron alloys classification, while nickel 693 belongs to the nickel alloys. They have 51% of their average alloy composition in common. 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 1.4659 stainless steel and the bottom bar is nickel 693.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 49
34
Fatigue Strength, MPa 460
230
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 81
76
Shear Strength, MPa 640
440
Tensile Strength: Ultimate (UTS), MPa 900
660
Tensile Strength: Yield (Proof), MPa 480
310

Thermal Properties

Latent Heat of Fusion, J/g 300
330
Maximum Temperature: Mechanical, °C 1100
1010
Melting Completion (Liquidus), °C 1480
1350
Melting Onset (Solidus), °C 1430
1310
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
9.1
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
60
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 6.5
9.9
Embodied Energy, MJ/kg 89
140
Embodied Water, L/kg 220
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 370
190
Resilience: Unit (Modulus of Resilience), kJ/m3 550
250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 31
23
Strength to Weight: Bending, points 25
21
Thermal Diffusivity, mm2/s 3.2
2.3
Thermal Shock Resistance, points 19
19

Alloy Composition

Aluminum (Al), % 0
2.5 to 4.0
Carbon (C), % 0 to 0.020
0 to 0.15
Chromium (Cr), % 23 to 25
27 to 31
Copper (Cu), % 1.0 to 2.0
0 to 0.5
Iron (Fe), % 35.7 to 45.7
2.5 to 6.0
Manganese (Mn), % 2.0 to 4.0
0 to 1.0
Molybdenum (Mo), % 5.5 to 6.5
0
Nickel (Ni), % 21 to 23
53.3 to 67.5
Niobium (Nb), % 0
0.5 to 2.5
Nitrogen (N), % 0.35 to 0.5
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0
0 to 1.0
Tungsten (W), % 1.5 to 2.5
0