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N07750 Nickel vs. AWS ERNiCrFe-11

Both N07750 nickel and AWS ERNiCrFe-11 are nickel alloys. They have 85% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is N07750 nickel and the bottom bar is AWS ERNiCrFe-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 25
47
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
76
Tensile Strength: Ultimate (UTS), MPa 1200
740

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1430
1360
Melting Onset (Solidus), °C 1400
1310
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 13
11
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 60
49
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 10
8.0
Embodied Energy, MJ/kg 150
110
Embodied Water, L/kg 260
280

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 40
25
Strength to Weight: Bending, points 30
22
Thermal Diffusivity, mm2/s 3.3
2.9
Thermal Shock Resistance, points 36
20

Alloy Composition


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Aluminum (Al), % 0.4 to 1.0
1.0 to 1.7
Carbon (C), % 0 to 0.080
0 to 0.1
Chromium (Cr), % 14 to 17
21 to 25
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0 to 1.0
Iron (Fe), % 5.0 to 9.0
7.2 to 20
Manganese (Mn), % 0 to 1.0
0 to 1.0
Nickel (Ni), % 70 to 77.7
58 to 63
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 2.3 to 2.8
0
Residuals, % 0
0 to 0.5