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AWS ERNiCrFe-5 vs. Class 4 Tungsten

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while class 4 tungsten belongs to the otherwise unclassified metals. There are 21 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-5 and the bottom bar is class 4 tungsten.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
270
Elongation at Break, % 34
2.3
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
110
Tensile Strength: Ultimate (UTS), MPa 630
790

Thermal Properties

Latent Heat of Fusion, J/g 310
170
Specific Heat Capacity, J/kg-K 450
130
Thermal Conductivity, W/m-K 14
30
Thermal Expansion, µm/m-K 12
4.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
17
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
9.7

Otherwise Unclassified Properties

Density, g/cm3 8.5
16
Embodied Carbon, kg CO2/kg material 11
24
Embodied Energy, MJ/kg 150
360
Embodied Water, L/kg 250
150

Common Calculations

Stiffness to Weight: Axial, points 12
9.6
Stiffness to Weight: Bending, points 23
14
Strength to Weight: Axial, points 20
14
Strength to Weight: Bending, points 19
12
Thermal Diffusivity, mm2/s 3.6
15
Thermal Shock Resistance, points 19
46

Alloy Composition

Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 14 to 17
0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 70 to 78.5
0
Niobium (Nb), % 1.5 to 3.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.35
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 0
97
Residuals, % 0
3.0