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Nickel 685 vs. N06975 Nickel

Both nickel 685 and N06975 nickel are nickel alloys. They have 77% of their average alloy composition in common. There are 26 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 nickel 685 and the bottom bar is N06975 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
45
Fatigue Strength, MPa 470
210
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
80
Shear Strength, MPa 770
470
Tensile Strength: Ultimate (UTS), MPa 1250
660
Tensile Strength: Yield (Proof), MPa 850
250

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1000
1000
Melting Completion (Liquidus), °C 1380
1430
Melting Onset (Solidus), °C 1330
1380
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
50
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 10
8.9
Embodied Energy, MJ/kg 140
120
Embodied Water, L/kg 340
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
240
Resilience: Unit (Modulus of Resilience), kJ/m3 1820
150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 42
22
Strength to Weight: Bending, points 31
20
Thermal Shock Resistance, points 37
18

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.030 to 0.1
0 to 0.030
Chromium (Cr), % 18 to 21
23 to 26
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.5
0.7 to 1.2
Iron (Fe), % 0 to 2.0
10.2 to 23.6
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 3.5 to 5.0
5.0 to 7.0
Nickel (Ni), % 49.6 to 62.5
47 to 52
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 2.8 to 3.3
0.7 to 1.5
Zinc (Zn), % 0.020 to 0.12
0