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S66286 Stainless Steel vs. Nickel 693

S66286 stainless steel belongs to the iron alloys classification, while nickel 693 belongs to the nickel alloys. They have 46% of their average alloy composition in common. 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 S66286 stainless steel and the bottom bar is nickel 693.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 40
34
Fatigue Strength, MPa 240 to 410
230
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
76
Shear Strength, MPa 420 to 630
440
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
660
Tensile Strength: Yield (Proof), MPa 280 to 670
310

Thermal Properties

Latent Heat of Fusion, J/g 300
330
Maximum Temperature: Mechanical, °C 920
1010
Melting Completion (Liquidus), °C 1430
1350
Melting Onset (Solidus), °C 1370
1310
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 15
9.1
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 26
60
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 6.0
9.9
Embodied Energy, MJ/kg 87
140
Embodied Water, L/kg 170
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
190
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 36
23
Strength to Weight: Bending, points 20 to 28
21
Thermal Diffusivity, mm2/s 4.0
2.3
Thermal Shock Resistance, points 13 to 22
19

Alloy Composition

Aluminum (Al), % 0 to 0.35
2.5 to 4.0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.15
Chromium (Cr), % 13.5 to 16
27 to 31
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 49.1 to 59.5
2.5 to 6.0
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
53.3 to 67.5
Niobium (Nb), % 0
0.5 to 2.5
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 1.9 to 2.4
0 to 1.0
Vanadium (V), % 0.1 to 0.5
0