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Grade M35-2 Nickel vs. Nickel 825

Both grade M35-2 nickel and nickel 825 are nickel alloys. They have 47% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, 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 825.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Elongation at Break, % 28
34
Fatigue Strength, MPa 160
190
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 62
78
Tensile Strength: Ultimate (UTS), MPa 500
650
Tensile Strength: Yield (Proof), MPa 230
260

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Mechanical, °C 900
980
Melting Completion (Liquidus), °C 1280
1400
Melting Onset (Solidus), °C 1230
1370
Specific Heat Capacity, J/kg-K 430
460
Thermal Conductivity, W/m-K 22
11
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 55
41
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 8.1
7.2
Embodied Energy, MJ/kg 110
100
Embodied Water, L/kg 250
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
180
Resilience: Unit (Modulus of Resilience), kJ/m3 170
170
Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 16
22
Strength to Weight: Bending, points 16
20
Thermal Diffusivity, mm2/s 5.7
2.9
Thermal Shock Resistance, points 17
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0 to 0.35
0 to 0.050
Chromium (Cr), % 0
19.5 to 23.5
Copper (Cu), % 26 to 33
1.5 to 3.0
Iron (Fe), % 0 to 3.5
22 to 37.9
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 59.1 to 74
38 to 46
Niobium (Nb), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 2.0
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.2