Aerospace turbine and engine parts require high‑strength steels and nickel alloys with excellent fatigue, creep, and temperature resistance. Key quality features include certified materials, controlled heat treatment, non‑destructive testing, and full traceability to aerospace standards.
Turbine and engine parts in aerospace applications operate under extreme conditions, including high temperatures, high rotational speeds, severe mechanical loads, and aggressive environments. Material requirements are therefore exceptionally demanding, with a strong focus on high‑temperature strength, creep resistance, fatigue performance, oxidation resistance, and long‑term dimensional stability. Materials must maintain mechanical integrity over extended service life while meeting strict safety and certification standards.
Key materials include high‑alloy steels for shafts, disks, and structural engine components, as well as nickel‑based superalloys for hot‑section parts exposed to elevated temperatures. Martensitic and precipitation‑hardened steels are used where high strength and wear resistance are required. Material purity, controlled grain structure, and precise chemical composition are essential to prevent fatigue and creep failures. Quality features include vacuum‑melted materials, fully certified supply chains, validated heat‑treatment processes, and tight process control. Comprehensive non‑destructive testing, dimensional inspection, and full traceability ensure compliance with aerospace standards and guarantee safe, reliable engine operation.
BÖHLER L625 is a non-magnetizable corrosion and heat resistant nickel alloy in the form of bars, forgings and semi-finished products up to max 254 mm diameter/ cross-section and oxidation resistant up to 1093°C. Best fatigue strength and resistance to stress corrosion cracking when exposed to chloride containing media. Good weldability.
Prečítajte si viacPoužíva sa pre vysoko namáhané diely plynových turbín, pohonov, čerpadiel a jadrových reaktoroch. Používa sa pre pretláčacie nástroje pre meď a medené zliatiny, pre dierovanie za tepla ocelí a mosadzných zliatin, pre kovacie zápustky a nože pre strihanie za tepla.
Prečítajte si viacGuľôčky, valčeky, ihly a krúžky nehrdzavejúcich ložísk.
Prečítajte si viacGuľôčky, valčeky, ihly a krúžky nehrdzavejúcich ložísk.
Prečítajte si viacBÖHLER R100 ia a a premium aircraft-quality, vacuum-arc-remelted low-alloy steel in the form of bars, forgings and forging stock. The grade is used typically for parts requiring through hardening properties, usually with hardness of approximately 60 HRC in section thicknesses 0.50 inch (12.7 mm) and under. E.g. bearing rings and rolling elements, bearing balls and races.
Prečítajte si viacBÖHLER R250 is a a premium aircraft-quality, double vacuum-melted low-alloy steel in the form of bars, forgings and forging stock. The grade is used typically for parts such as bearings operating under heavy loads and high speeds at moderate temperatures up to 600° F. E.g. bearings and rolling elements, bearing balls and races.
Prečítajte si viacBÖHLER R350 is a premium aircraft-quality, double vacuum-melted low-alloy steel in the form of bars, forgings and forging stock. The grade is used typically for critical carburized parts such as bearings operating under heavy loads and high speeds at moderate temperatures. E.g. bearings and rolling elements, bearing balls and races.
Prečítajte si viacSúčiastky tepelných hnacích agregátov a zariadení s požiadavkou na vysokú žiaropevnosť, napr. lopatky, kotúče turbín, skrutky, svorníky a hriadele.
Prečítajte si viac