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ASTM A369 Grade FP92 vs. Nickel 686

ASTM A369 grade FP92 belongs to the iron alloys classification, while nickel 686 belongs to the nickel 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 ASTM A369 grade FP92 and the bottom bar is nickel 686.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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