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Nickel 625 vs. N06455 Nickel

Both nickel 625 and N06455 nickel are nickel alloys. They have a moderately high 91% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is N06455 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 33 to 34
47
Fatigue Strength, MPa 240 to 320
290
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
82
Shear Strength, MPa 530 to 600
550
Tensile Strength: Ultimate (UTS), MPa 790 to 910
780
Tensile Strength: Yield (Proof), MPa 320 to 450
330

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 980
960
Melting Completion (Liquidus), °C 1350
1510
Melting Onset (Solidus), °C 1290
1450
Specific Heat Capacity, J/kg-K 440
430
Thermal Conductivity, W/m-K 11
10
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 80
65
Density, g/cm3 8.6
8.8
Embodied Carbon, kg CO2/kg material 14
12
Embodied Energy, MJ/kg 190
160
Embodied Water, L/kg 290
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
300
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
260
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 29
24
Strength to Weight: Bending, points 22 to 24
21
Thermal Diffusivity, mm2/s 2.9
2.7
Thermal Shock Resistance, points 22 to 25
24

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0 to 0.015
Chromium (Cr), % 20 to 23
14 to 18
Cobalt (Co), % 0 to 1.0
0 to 2.0
Iron (Fe), % 0 to 5.0
0 to 3.0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
14 to 17
Nickel (Ni), % 58 to 68.9
58.1 to 72
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 0.080
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.4
0 to 0.7