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AWS ENiCrFe-3 vs. R30006 Cobalt

AWS ENiCrFe-3 belongs to the nickel alloys classification, while R30006 cobalt belongs to the cobalt alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrFe-3 and the bottom bar is R30006 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 34
1.0
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
85
Tensile Strength: Ultimate (UTS), MPa 630
900

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1370
1400
Melting Onset (Solidus), °C 1320
1290
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Density, g/cm3 8.4
8.6
Embodied Carbon, kg CO2/kg material 11
7.8
Embodied Energy, MJ/kg 150
110
Embodied Water, L/kg 260
500

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 21
29
Strength to Weight: Bending, points 19
24
Thermal Shock Resistance, points 18
26

Alloy Composition


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Carbon (C), % 0 to 0.1
0.9 to 1.4
Chromium (Cr), % 13 to 17
27 to 32
Cobalt (Co), % 0 to 0.12
48.6 to 68.1
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 10
0 to 3.0
Manganese (Mn), % 5.0 to 9.5
0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 52 to 81
0 to 3.0
Niobium (Nb), % 1.0 to 2.5
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0 to 2.0
Sulfur (S), % 0 to 0.015
0
Tantalum (Ta), % 0 to 0.3
0
Titanium (Ti), % 0 to 1.0
0
Tungsten (W), % 0
4.0 to 6.0
Residuals, % 0 to 0.5
0