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Nickel 693 vs. AWS E219

Nickel 693 belongs to the nickel alloys classification, while AWS E219 belongs to the iron alloys. They have a modest 32% of their average alloy composition in common, which, by itself, doesn't mean much. 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 nickel 693 and the bottom bar is AWS E219.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
17
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Tensile Strength: Ultimate (UTS), MPa 660
690

Thermal Properties

Latent Heat of Fusion, J/g 330
290
Melting Completion (Liquidus), °C 1350
1400
Melting Onset (Solidus), °C 1310
1360
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 9.1
14
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 60
15
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 9.9
3.1
Embodied Energy, MJ/kg 140
44
Embodied Water, L/kg 320
160

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 23
25
Strength to Weight: Bending, points 21
23
Thermal Diffusivity, mm2/s 2.3
3.8
Thermal Shock Resistance, points 19
17

Alloy Composition

Aluminum (Al), % 2.5 to 4.0
0
Carbon (C), % 0 to 0.15
0 to 0.060
Chromium (Cr), % 27 to 31
19 to 21.5
Copper (Cu), % 0 to 0.5
0 to 0.75
Iron (Fe), % 2.5 to 6.0
58.6 to 67.4
Manganese (Mn), % 0 to 1.0
8.0 to 10
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 53.3 to 67.5
5.5 to 7.0
Niobium (Nb), % 0.5 to 2.5
0
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0 to 1.0
0