Aktívna norma | Vydaná: 01.03.2022

ASTM A534-17(2022)

Standard Specification for Carburizing Steels for Anti-Friction Bearings

Dostupné jazyky: Anglicky

Dostupné prevedenie: Online zabezpečené PDF, Tlačené

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Podrobné informácie

Označenie: ASTM A534-17(2022)

Dátum vydania: 01.03.2022

Stránok: 5

Krajina: Americká technická norma

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Anotácia

This specification covers standards for carburizing steels to be used in anti-friction bearings. Materials shall conform to carbon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, copper, oxygen, and aluminum contents. Materials shall adhere to inclusion ratings set for thin and heavy series. Grain size and hardenability requirements shall be followed. Decarburization and surface imperfections of hot-rolled, cold-finished, or annealed bars and tubes shall not exceed specified limits as measured through microscopical methods.

Keywords:
ICS Number Code 77.140.10 (Heat-treatable steels)

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