Incoloy Alloy (Инколой сплав) refers to a group of superalloys primarily composed of nickel and chromium. These alloys are designed to exhibit excellent corrosion resistance and strength at high temperatures. Incoloy alloys fall into the category of super austenitic stainless steels.
One notable advantage of Incoloy alloys is that they do not require heat treatment after welding to restore their corrosion resistance. These alloys are specifically formulated to resist various chemical attacks. For instance:
Incoloy 020: Resistant to sulfuric acid, chlorides, phosphoric acid, and nitric acid.
Incoloy 028: Resistant to both acids and salts, with added copper content for sulfuric acid resistance.
Incoloy 330: Exhibits good strength at high temperatures and resistance to oxidation and reduction environments.
Incoloy 800: Remains stable even after prolonged exposure to high temperatures.
Incoloy 825: Exceptional resistance to corrosion by sulfuric acid and phosphoric acid.
Incoloy 908: High tensile strength, fatigue crack growth resistance, and excellent weldability.
Incoloy 945X: Designed for chlorine-rich environments, with added molybdenum for crevice corrosion and pitting resistance.
These alloys find applications in various industries, including aerospace, chemical processing, and heat exchangers. Incoloy alloys play a crucial role in ensuring reliable performance under extreme conditions.
