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Grade M35-2 Nickel vs. Nickel 718

Both grade M35-2 nickel and nickel 718 are nickel alloys. They have 55% of their average alloy composition in common. There are 29 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 grade M35-2 nickel and the bottom bar is nickel 718.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Elongation at Break, % 28
12 to 50
Fatigue Strength, MPa 160
460 to 760
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 62
75
Tensile Strength: Ultimate (UTS), MPa 500
930 to 1530
Tensile Strength: Yield (Proof), MPa 230
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Mechanical, °C 900
980
Melting Completion (Liquidus), °C 1280
1340
Melting Onset (Solidus), °C 1230
1260
Specific Heat Capacity, J/kg-K 430
450
Thermal Conductivity, W/m-K 22
11
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 55
75
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 8.1
13
Embodied Energy, MJ/kg 110
190
Embodied Water, L/kg 250
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
140 to 390
Resilience: Unit (Modulus of Resilience), kJ/m3 170
660 to 4560
Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 16
31 to 51
Strength to Weight: Bending, points 16
25 to 35
Thermal Diffusivity, mm2/s 5.7
3.0
Thermal Shock Resistance, points 17
27 to 44

Alloy Composition

Aluminum (Al), % 0
0.2 to 0.8
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0 to 0.35
0 to 0.080
Chromium (Cr), % 0
17 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 26 to 33
0 to 0.3
Iron (Fe), % 0 to 3.5
11.1 to 24.6
Manganese (Mn), % 0 to 1.5
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 59.1 to 74
50 to 55
Niobium (Nb), % 0 to 0.5
4.8 to 5.5
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 0 to 2.0
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.65 to 1.2