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Nickel 686 vs. AWS E80C-B6

Nickel 686 belongs to the nickel alloys classification, while AWS E80C-B6 belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is nickel 686 and the bottom bar is AWS E80C-B6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Elongation at Break, % 51
19
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
74
Tensile Strength: Ultimate (UTS), MPa 780
630
Tensile Strength: Yield (Proof), MPa 350
530

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Melting Completion (Liquidus), °C 1380
1450
Melting Onset (Solidus), °C 1340
1410
Specific Heat Capacity, J/kg-K 420
470
Thermal Conductivity, W/m-K 9.8
39
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 70
4.7
Density, g/cm3 9.0
7.8
Embodied Carbon, kg CO2/kg material 12
1.8
Embodied Energy, MJ/kg 170
25
Embodied Water, L/kg 300
71

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
120
Resilience: Unit (Modulus of Resilience), kJ/m3 280
730
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 24
22
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 2.6
11
Thermal Shock Resistance, points 21
18

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.1
Chromium (Cr), % 19 to 23
4.5 to 6.0
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 0 to 5.0
90.1 to 94.4
Manganese (Mn), % 0 to 0.75
0.4 to 1.0
Molybdenum (Mo), % 15 to 17
0.45 to 0.65
Nickel (Ni), % 49.5 to 63
0 to 0.6
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 0.080
0.25 to 0.6
Sulfur (S), % 0 to 0.020
0 to 0.025
Titanium (Ti), % 0.020 to 0.25
0
Tungsten (W), % 3.0 to 4.4
0
Vanadium (V), % 0
0 to 0.030
Residuals, % 0
0 to 0.5