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Nickel 685 vs. Nickel 59

Both nickel 685 and nickel 59 are nickel alloys. They have 82% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is nickel 685 and the bottom bar is nickel 59.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 17
50
Fatigue Strength, MPa 470
320
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
84
Shear Strength, MPa 770
560
Tensile Strength: Ultimate (UTS), MPa 1250
780
Tensile Strength: Yield (Proof), MPa 850
350

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Maximum Temperature: Mechanical, °C 1000
990
Melting Completion (Liquidus), °C 1380
1500
Melting Onset (Solidus), °C 1330
1450
Specific Heat Capacity, J/kg-K 460
430
Thermal Conductivity, W/m-K 13
10
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 75
65
Density, g/cm3 8.4
8.7
Embodied Carbon, kg CO2/kg material 10
12
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
320
Resilience: Unit (Modulus of Resilience), kJ/m3 1820
280
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 42
25
Strength to Weight: Bending, points 31
22
Thermal Diffusivity, mm2/s 3.3
2.7
Thermal Shock Resistance, points 37
15

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0.1 to 0.4
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.030 to 0.1
0 to 0.010
Chromium (Cr), % 18 to 21
22 to 24
Cobalt (Co), % 12 to 15
0 to 0.3
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 0 to 2.0
0 to 1.5
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 3.5 to 5.0
15 to 16.5
Nickel (Ni), % 49.6 to 62.5
56.2 to 62.9
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 0 to 0.75
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 2.8 to 3.3
0
Zinc (Zn), % 0.020 to 0.12
0