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Grade CW6M Nickel vs. Grade M35-1 Nickel

Both grade CW6M nickel and grade M35-1 nickel are nickel alloys. They have 63% of their average alloy composition in common. There are 25 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 grade CW6M nickel and the bottom bar is grade M35-1 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
160
Elongation at Break, % 29
28
Fatigue Strength, MPa 210
130
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 84
62
Tensile Strength: Ultimate (UTS), MPa 560
500
Tensile Strength: Yield (Proof), MPa 310
190

Thermal Properties

Latent Heat of Fusion, J/g 330
280
Maximum Temperature: Mechanical, °C 970
900
Melting Completion (Liquidus), °C 1530
1280
Melting Onset (Solidus), °C 1470
1240
Specific Heat Capacity, J/kg-K 430
430
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 65
55
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 13
8.2
Embodied Energy, MJ/kg 170
120
Embodied Water, L/kg 300
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
110
Resilience: Unit (Modulus of Resilience), kJ/m3 220
120
Stiffness to Weight: Axial, points 14
10
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 18
16
Strength to Weight: Bending, points 17
16
Thermal Shock Resistance, points 16
17

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.35
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
26 to 33
Iron (Fe), % 0 to 3.0
0 to 3.5
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 17 to 20
0
Nickel (Ni), % 54.9 to 66
59.8 to 74
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 1.3
Sulfur (S), % 0 to 0.030
0 to 0.030