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N06455 Nickel vs. Nickel 685

Both N06455 nickel and nickel 685 are nickel alloys. They have 79% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is N06455 nickel and the bottom bar is nickel 685.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 47
17
Fatigue Strength, MPa 290
470
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 82
77
Shear Strength, MPa 550
770
Tensile Strength: Ultimate (UTS), MPa 780
1250
Tensile Strength: Yield (Proof), MPa 330
850

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 960
1000
Melting Completion (Liquidus), °C 1510
1380
Melting Onset (Solidus), °C 1450
1330
Specific Heat Capacity, J/kg-K 430
460
Thermal Conductivity, W/m-K 10
13
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 65
75
Density, g/cm3 8.8
8.4
Embodied Carbon, kg CO2/kg material 12
10
Embodied Energy, MJ/kg 160
140
Embodied Water, L/kg 290
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 300
190
Resilience: Unit (Modulus of Resilience), kJ/m3 260
1820
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 24
42
Strength to Weight: Bending, points 21
31
Thermal Diffusivity, mm2/s 2.7
3.3
Thermal Shock Resistance, points 24
37

Alloy Composition

Aluminum (Al), % 0
1.2 to 1.6
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0 to 0.015
0.030 to 0.1
Chromium (Cr), % 14 to 18
18 to 21
Cobalt (Co), % 0 to 2.0
12 to 15
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 3.0
0 to 2.0
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 14 to 17
3.5 to 5.0
Nickel (Ni), % 58.1 to 72
49.6 to 62.5
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.080
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0 to 0.7
2.8 to 3.3
Zinc (Zn), % 0
0.020 to 0.12