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Nickel 686 vs. ASTM A369 Grade FP92

Nickel 686 belongs to the nickel alloys classification, while ASTM A369 grade FP92 belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is nickel 686 and the bottom bar is ASTM A369 grade FP92.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Elongation at Break, % 51
19
Fatigue Strength, MPa 410
330
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 560
440
Tensile Strength: Ultimate (UTS), MPa 780
710
Tensile Strength: Yield (Proof), MPa 350
490

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 980
590
Melting Completion (Liquidus), °C 1380
1490
Melting Onset (Solidus), °C 1340
1450
Specific Heat Capacity, J/kg-K 420
470
Thermal Conductivity, W/m-K 9.8
26
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
9.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
10

Otherwise Unclassified Properties

Base Metal Price, % relative 70
11
Density, g/cm3 9.0
7.9
Embodied Carbon, kg CO2/kg material 12
2.8
Embodied Energy, MJ/kg 170
40
Embodied Water, L/kg 300
89

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
120
Resilience: Unit (Modulus of Resilience), kJ/m3 280
620
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 21
22
Thermal Diffusivity, mm2/s 2.6
6.9
Thermal Shock Resistance, points 21
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0.0010 to 0.0060
Carbon (C), % 0 to 0.010
0.070 to 0.13
Chromium (Cr), % 19 to 23
8.5 to 9.5
Iron (Fe), % 0 to 5.0
85.8 to 89.1
Manganese (Mn), % 0 to 0.75
0.3 to 0.6
Molybdenum (Mo), % 15 to 17
0.3 to 0.6
Nickel (Ni), % 49.5 to 63
0 to 0.4
Niobium (Nb), % 0
0.040 to 0.090
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 0.080
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.010
Titanium (Ti), % 0.020 to 0.25
0 to 0.010
Tungsten (W), % 3.0 to 4.4
1.5 to 2.0
Vanadium (V), % 0
0.15 to 0.25
Zirconium (Zr), % 0
0 to 0.010