ASTM A534-17(2022)

Podrobné informace

Označení: ASTM A534-17(2022)

Datum vydání: 01.03.2022

Stran: 5

Země: Americká technická norma

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Anotace

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)