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Nickel 690 vs. Grade M35-2 Nickel

Both nickel 690 and grade M35-2 nickel are nickel alloys. They have 65% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is nickel 690 and the bottom bar is grade M35-2 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
160
Elongation at Break, % 3.4 to 34
28
Fatigue Strength, MPa 180 to 300
160
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 79
62
Tensile Strength: Ultimate (UTS), MPa 640 to 990
500
Tensile Strength: Yield (Proof), MPa 250 to 760
230

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Maximum Temperature: Mechanical, °C 1010
900
Melting Completion (Liquidus), °C 1380
1280
Melting Onset (Solidus), °C 1340
1230
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 14
22
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 50
55
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 8.2
8.1
Embodied Energy, MJ/kg 120
110
Embodied Water, L/kg 290
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
120
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
170
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 21 to 33
16
Strength to Weight: Bending, points 20 to 27
16
Thermal Diffusivity, mm2/s 3.5
5.7
Thermal Shock Resistance, points 16 to 25
17

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.35
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
26 to 33
Iron (Fe), % 7.0 to 11
0 to 3.5
Manganese (Mn), % 0 to 0.5
0 to 1.5
Nickel (Ni), % 58 to 66
59.1 to 74
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 2.0
Sulfur (S), % 0 to 0.015
0 to 0.030