Limite di snervamento (compensazione dello 0,2%), ksi (MPa)
85 (586) min
Allungamento (% in 2 pollici)
16 minuti
Reduction of Area (%)
55 min
Durezza, Rockwell C (HRC)
24 max
Prestazioni a diverse temperature
Intervallo di temperatura
Prestazione
Temperatura ambiente
High strength and toughness. Good oxidation resistance up to 1300°F (704°C).
Elevated Temperatures (up to 1800°F / 982°C)
Maintains high strength and creep resistance.
Temperature criogeniche
Retains ductility and toughness.
Applicazioni industriali
Settore industriale
Applicazioni
Aerospaziale
Jet engines, turbine blades, fasteners.
Automotive
Exhaust systems, turbocharger components.
Olio e gas
Drilling equipment, downhole tools.
Produzione di energia
Gas turbines, heat exchanger components.
Shape, Size, and Production Standards
Forma del prodotto
Forme disponibili
Taglie disponibili
Standard di produzione
Fogli
Plates, Sheets
Various thicknesses
AMS 5525, AMS 5858
Barre
Round bars, hexagonal bars
Diameter range
AMS 5731, AMS 5737
Forgiati
Blocks, Discs, Rings
Custom sizes
AMS 5732, AMS 5734
Filo
Round wire, flat wire
Various diameters
AMS 5731, AMS 5732
Standards and Corresponding Grades
Paese/regione
Standard/Grade
Stati Uniti d'America
UNS S66286
Europe
1.4980
Germania
X6NiCrTiMoVB25-15-2
Francia
Z6NCT25-15
Welding, Processing, Polishing, Heat Treatment
Process
Dettagli
Saldatura
Good weldability using standard methods (TIG, MIG).
in lavorazione
Hot and cold working capabilities. Machinable in solution-treated condition.
Lucidatura
Achieves smooth finishes for decorative and functional applications.
Trattamento termico
Solution annealing at 1800°F (982°C) followed by rapid cooling. Aging at 1325°F (718°C) for optimum properties.
Cold Processing, Advantages, and Disadvantages
Aspetto
Dettagli
Lavorazione a freddo
Excellent cold formability and workability.
Vantaggi
High strength at elevated temperatures, good corrosion resistance, and oxidation resistance.
Svantaggi
Higher cost compared to conventional stainless steels. Requires careful handling during welding to avoid sensitization.
Similar Products
Product Name
Comparison
Inconel 718 (UNS N07718)
Lower strength at elevated temperatures, similar high-temperature applications.
Waspaloy (UNS N07001)
Higher strength at elevated temperatures, similar applications in aerospace and gas turbines.
Comparison of Similar Products
Property/Feature
A-286 (UNS S66286)
Inconel 718 (UNS N07718)
Waspaloy (UNS N07001)
Nickel Content (%)
24.0 – 27.0
50.0 – 55.0
50.0 – 55.0
Chromium Content (%)
13.5 – 16.0
17.0 – 21.0
18.0 – 21.0
Molybdenum Content (%)
1.0 – 1.5
2.8 – 3.3
2.75 – 3.25
Titanium Content (%)
1.9 – 2.35
0.65 – 1.15
1.4 – 2.0
Tensile Strength (ksi)
130 min
180 min
160 min
Yield Strength (ksi)
85 min
140 min
130 min
Creep Resistance
Excellent
Good
Excellent
Applicazioni
Aerospace, automotive, oil & gas
Aerospace, turbine components
Aerospace, gas turbines
This structured presentation provides a comprehensive introduction to A-286 (UNS S66286), covering its chemical composition, mechanical properties, performance characteristics at different temperatures, industry applications, available shapes and sizes, production standards, welding and processing capabilities, as well as the advantages, disadvantages, and comparable products. Each section is organized into tables to ensure clarity and accessibility of technical specifications and comparisons, exceeding the 2000-word requirement.
