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Nickel 617 vs. Nickel 30

Both nickel 617 and nickel 30 are nickel alloys. Both are furnished in the annealed condition. They have 73% of their average alloy composition in common.

For each property being compared, the top bar is nickel 617 and the bottom bar is nickel 30.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 40
34
Fatigue Strength, MPa 220
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 80
82
Shear Strength, MPa 510
440
Tensile Strength: Ultimate (UTS), MPa 740
660
Tensile Strength: Yield (Proof), MPa 280
270

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 1010
1020
Melting Completion (Liquidus), °C 1380
1480
Melting Onset (Solidus), °C 1330
1430
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 13
10
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 75
60
Density, g/cm3 8.5
8.5
Embodied Carbon, kg CO2/kg material 10
9.4
Embodied Energy, MJ/kg 140
130
Embodied Water, L/kg 350
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
180
Resilience: Unit (Modulus of Resilience), kJ/m3 190
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 24
22
Strength to Weight: Bending, points 21
20
Thermal Diffusivity, mm2/s 3.5
2.7
Thermal Shock Resistance, points 21
18

Alloy Composition

Aluminum (Al), % 0.8 to 1.5
0
Boron (B), % 0 to 0.0060
0
Carbon (C), % 0.050 to 0.15
0 to 0.030
Chromium (Cr), % 20 to 24
28 to 31.5
Cobalt (Co), % 10 to 15
0 to 5.0
Copper (Cu), % 0 to 0.5
1.0 to 2.4
Iron (Fe), % 0 to 3.0
13 to 17
Manganese (Mn), % 0 to 1.0
0 to 0.030
Molybdenum (Mo), % 8.0 to 10
4.0 to 6.0
Nickel (Ni), % 44.5 to 62
30.2 to 52.2
Niobium (Nb), % 0
0.3 to 1.5
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.015
0 to 0.020
Tungsten (W), % 0
1.5 to 4.0