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Nickel 908 vs. N07750 Nickel

Both nickel 908 and N07750 nickel are nickel alloys. They have 65% of their average alloy composition in common. There are 28 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 908 and the bottom bar is N07750 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 11
25
Fatigue Strength, MPa 450
520
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 70
73
Shear Strength, MPa 800
770
Tensile Strength: Ultimate (UTS), MPa 1340
1200
Tensile Strength: Yield (Proof), MPa 930
820

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Maximum Temperature: Mechanical, °C 920
960
Melting Completion (Liquidus), °C 1430
1430
Melting Onset (Solidus), °C 1380
1400
Specific Heat Capacity, J/kg-K 460
460
Thermal Conductivity, W/m-K 11
13
Thermal Expansion, µm/m-K 8.6
12

Otherwise Unclassified Properties

Base Metal Price, % relative 50
60
Density, g/cm3 8.3
8.4
Embodied Carbon, kg CO2/kg material 9.3
10
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 170
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
270
Resilience: Unit (Modulus of Resilience), kJ/m3 2340
1770
Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 45
40
Strength to Weight: Bending, points 33
30
Thermal Diffusivity, mm2/s 2.9
3.3
Thermal Shock Resistance, points 61
36

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0.4 to 1.0
Boron (B), % 0 to 0.012
0
Carbon (C), % 0 to 0.030
0 to 0.080
Chromium (Cr), % 3.8 to 4.5
14 to 17
Cobalt (Co), % 0 to 0.5
0 to 1.0
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 35.6 to 44.6
5.0 to 9.0
Manganese (Mn), % 0 to 1.0
0 to 1.0
Nickel (Ni), % 47 to 51
70 to 77.7
Niobium (Nb), % 2.7 to 3.3
0.7 to 1.2
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.0050
0 to 0.010
Titanium (Ti), % 1.2 to 1.8
2.3 to 2.8