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Grade M35-1 Nickel vs. Grade M30C Nickel

Both grade M35-1 nickel and grade M30C nickel are nickel alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 97% of their average alloy composition in common.

For each property being compared, the top bar is grade M35-1 nickel and the bottom bar is grade M30C nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
160
Elongation at Break, % 28
29
Fatigue Strength, MPa 130
170
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 62
61
Tensile Strength: Ultimate (UTS), MPa 500
510
Tensile Strength: Yield (Proof), MPa 190
250

Thermal Properties

Latent Heat of Fusion, J/g 280
290
Maximum Temperature: Mechanical, °C 900
900
Melting Completion (Liquidus), °C 1280
1290
Melting Onset (Solidus), °C 1240
1240
Specific Heat Capacity, J/kg-K 430
430
Thermal Conductivity, W/m-K 22
22
Thermal Expansion, µm/m-K 13
13

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 55
60
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 8.2
9.5
Embodied Energy, MJ/kg 120
140
Embodied Water, L/kg 250
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
120
Resilience: Unit (Modulus of Resilience), kJ/m3 120
200
Stiffness to Weight: Axial, points 10
10
Stiffness to Weight: Bending, points 21
21
Strength to Weight: Axial, points 16
16
Strength to Weight: Bending, points 16
16
Thermal Diffusivity, mm2/s 5.7
5.7
Thermal Shock Resistance, points 17
18

Alloy Composition

Carbon (C), % 0 to 0.35
0 to 0.3
Copper (Cu), % 26 to 33
26 to 33
Iron (Fe), % 0 to 3.5
0 to 3.5
Manganese (Mn), % 0 to 1.5
0 to 1.5
Nickel (Ni), % 59.8 to 74
56.6 to 72
Niobium (Nb), % 0 to 0.5
1.0 to 3.0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.3
1.0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.030