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AWS ERNiCrFe-6 vs. EN 1.4869 Casting Alloy

Both AWS ERNiCrFe-6 and EN 1.4869 casting alloy are nickel alloys. They have 55% of their average alloy composition in common. There are 22 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 AWS ERNiCrFe-6 and the bottom bar is EN 1.4869 casting alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 34
5.7
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
80
Tensile Strength: Ultimate (UTS), MPa 630
540

Thermal Properties

Latent Heat of Fusion, J/g 310
330
Melting Completion (Liquidus), °C 1370
1450
Melting Onset (Solidus), °C 1320
1390
Specific Heat Capacity, J/kg-K 460
460
Thermal Conductivity, W/m-K 13
10
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.4
8.5
Embodied Carbon, kg CO2/kg material 9.8
7.7
Embodied Energy, MJ/kg 140
110
Embodied Water, L/kg 260
300

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 21
18
Strength to Weight: Bending, points 19
17
Thermal Diffusivity, mm2/s 3.3
2.6
Thermal Shock Resistance, points 19
14

Alloy Composition


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Carbon (C), % 0 to 0.080
0.45 to 0.55
Chromium (Cr), % 14 to 17
24 to 26
Cobalt (Co), % 0
14 to 16
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 8.0
11.4 to 23.6
Manganese (Mn), % 2.0 to 2.7
0 to 1.0
Nickel (Ni), % 67 to 81.5
33 to 37
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.35
1.0 to 2.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.5 to 3.5
0
Tungsten (W), % 0
4.0 to 6.0
Residuals, % 0 to 0.5
0