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Nickel 908 vs. AWS ERNiMo-3

Both nickel 908 and AWS ERNiMo-3 are nickel alloys. They have 60% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is nickel 908 and the bottom bar is AWS ERNiMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
220
Poisson's Ratio 0.3
0.3
Shear Modulus, GPa 70
83
Tensile Strength: Ultimate (UTS), MPa 1340
770

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Melting Completion (Liquidus), °C 1430
1600
Melting Onset (Solidus), °C 1380
1540
Specific Heat Capacity, J/kg-K 460
400
Thermal Expansion, µm/m-K 8.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 50
70
Density, g/cm3 8.3
9.1
Embodied Carbon, kg CO2/kg material 9.3
15
Embodied Energy, MJ/kg 140
190
Embodied Water, L/kg 170
270

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 45
24
Strength to Weight: Bending, points 33
21
Thermal Shock Resistance, points 61
24

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0
Boron (B), % 0 to 0.012
0
Carbon (C), % 0 to 0.030
0 to 0.12
Chromium (Cr), % 3.8 to 4.5
4.0 to 6.0
Cobalt (Co), % 0 to 0.5
0 to 2.5
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 35.6 to 44.6
4.0 to 7.0
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
23 to 26
Nickel (Ni), % 47 to 51
53.7 to 69
Niobium (Nb), % 2.7 to 3.3
0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.0050
0 to 0.030
Titanium (Ti), % 1.2 to 1.8
0
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 0.6
Residuals, % 0
0 to 0.5