MakeItFrom.com
Menu (ESC)

Class 4 Tungsten vs. AWS ENiCrFe-2

Class 4 tungsten belongs to the otherwise unclassified metals classification, while AWS ENiCrFe-2 belongs to the nickel alloys. There are 17 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is class 4 tungsten and the bottom bar is AWS ENiCrFe-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 270
190
Elongation at Break, % 2.3
28
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 110
74
Tensile Strength: Ultimate (UTS), MPa 790
790

Thermal Properties

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

Otherwise Unclassified Properties

Density, g/cm3 16
8.5
Embodied Carbon, kg CO2/kg material 24
11
Embodied Energy, MJ/kg 360
160
Embodied Water, L/kg 150
260

Common Calculations

Stiffness to Weight: Axial, points 9.6
13
Stiffness to Weight: Bending, points 14
23
Strength to Weight: Axial, points 14
26
Strength to Weight: Bending, points 12
22
Thermal Shock Resistance, points 46
24

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
13 to 17
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0
0 to 12
Manganese (Mn), % 0
1.0 to 3.5
Molybdenum (Mo), % 0
0.5 to 2.5
Nickel (Ni), % 0
62 to 85
Niobium (Nb), % 0
0.5 to 4.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.020
Tungsten (W), % 97
0
Residuals, % 0
0 to 0.5