Good weldability using standard methods (TIG, MIG).
Traitement
Hot and cold working capabilities. Machinable in solution-treated condition.
Polissage
Achieves smooth finishes for decorative and functional applications.
Traitement thermique
Solution annealing at 1800°F (982°C) followed by rapid cooling. Aging at 1325°F (718°C) for optimum properties.
Traitement à froid, avantages et inconvénients
Aspect
Détails
Traitement à froid
Excellent cold formability and workability.
Avantages
High strength at elevated temperatures, good corrosion resistance, and oxidation resistance.
Désavantages
Higher cost compared to conventional stainless steels. Requires careful handling during welding to avoid sensitization.
Produits similaires
Nom du produit
Comparaison
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.
Comparaison de produits similaires
Propriété/caractéristique
A-286 (UNS S66286)
Inconel 718 (UNS N07718)
Waspaloy (UNS N07001)
Teneur en nickel (%)
24.0 – 27.0
50.0 – 55.0
50.0 – 55.0
Teneur en chrome (%)
13.5 – 16.0
17.0 – 21.0
18.0 – 21.0
Teneur en molybdène (%)
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
Résistance à la traction (ksi)
130 min
180 min
160 min
Limite d'élasticité (ksi)
85 min
140 min
130 min
Résistance au fluage
Excellent
Bien
Excellent
Applications
Aerospace, automotive, oil & gas
Aerospace, turbine components
Aéronautique, turbines à gaz
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.
