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AWS ERNiCrMo-4 vs. AWS ERNiCrMo-10

Both AWS ERNiCrMo-4 and AWS ERNiCrMo-10 are nickel alloys. Both are furnished in the as-welded condition. They have a moderately high 94% of their average alloy composition in common. There are 20 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 AWS ERNiCrMo-4 and the bottom bar is AWS ERNiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 28
28
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 84
84
Tensile Strength: Ultimate (UTS), MPa 790
790

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1590
1550
Melting Onset (Solidus), °C 1530
1490
Specific Heat Capacity, J/kg-K 410
420
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 70
70
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 13
12
Embodied Energy, MJ/kg 170
160
Embodied Water, L/kg 280
300

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 21
21
Thermal Shock Resistance, points 22
21

Alloy Composition


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Carbon (C), % 0 to 0.020
0 to 0.015
Chromium (Cr), % 14.5 to 16.5
20 to 22.5
Cobalt (Co), % 0 to 2.5
0 to 2.5
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 4.0 to 7.0
2.0 to 6.0
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 15 to 17
12.5 to 14.5
Nickel (Ni), % 50 to 63.5
49 to 63
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 0.080
0 to 0.080
Sulfur (S), % 0 to 0.030
0 to 0.010
Tungsten (W), % 3.0 to 4.5
2.5 to 3.5
Vanadium (V), % 0 to 0.35
0 to 0.35
Residuals, % 0 to 0.5
0 to 0.5