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Grade M35-1 Nickel vs. S34565 Stainless Steel

Grade M35-1 nickel belongs to the nickel alloys classification, while S34565 stainless steel belongs to the iron alloys. They have a modest 20% of their average alloy composition in common, which, by itself, doesn't mean much. There are 29 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 grade M35-1 nickel and the bottom bar is S34565 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
210
Elongation at Break, % 28
39
Fatigue Strength, MPa 130
400
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 62
80
Tensile Strength: Ultimate (UTS), MPa 500
900
Tensile Strength: Yield (Proof), MPa 190
470

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Mechanical, °C 900
1100
Melting Completion (Liquidus), °C 1280
1420
Melting Onset (Solidus), °C 1240
1380
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 22
12
Thermal Expansion, µm/m-K 13
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 55
28
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 8.2
5.3
Embodied Energy, MJ/kg 120
73
Embodied Water, L/kg 250
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
300
Resilience: Unit (Modulus of Resilience), kJ/m3 120
540
Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 16
32
Strength to Weight: Bending, points 16
26
Thermal Diffusivity, mm2/s 5.7
3.2
Thermal Shock Resistance, points 17
22

Alloy Composition

Carbon (C), % 0 to 0.35
0 to 0.030
Chromium (Cr), % 0
23 to 25
Copper (Cu), % 26 to 33
0
Iron (Fe), % 0 to 3.5
43.2 to 51.6
Manganese (Mn), % 0 to 1.5
5.0 to 7.0
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 59.8 to 74
16 to 18
Niobium (Nb), % 0 to 0.5
0 to 0.1
Nitrogen (N), % 0
0.4 to 0.6
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.3
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.010