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AWS ENiCrMo-10 vs. AWS ERNiMo-3

Both AWS ENiCrMo-10 and AWS ERNiMo-3 are nickel alloys. Both are furnished in the as-welded condition. They have 81% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrMo-10 and the bottom bar is AWS ERNiMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 84
83
Tensile Strength: Ultimate (UTS), MPa 710
770

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Melting Completion (Liquidus), °C 1550
1600
Melting Onset (Solidus), °C 1490
1540
Specific Heat Capacity, J/kg-K 420
400
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
70
Density, g/cm3 8.9
9.1
Embodied Carbon, kg CO2/kg material 12
15
Embodied Energy, MJ/kg 160
190
Embodied Water, L/kg 300
270

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 22
24
Strength to Weight: Bending, points 20
21
Thermal Shock Resistance, points 19
24

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.12
Chromium (Cr), % 20 to 22.5
4.0 to 6.0
Cobalt (Co), % 0 to 2.5
0 to 2.5
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 2.0 to 6.0
4.0 to 7.0
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 12.5 to 14.5
23 to 26
Nickel (Ni), % 48.4 to 63
53.7 to 69
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 2.5 to 3.5
0 to 1.0
Vanadium (V), % 0 to 0.35
0 to 0.6
Residuals, % 0
0 to 0.5