Standard Specification for Carburizing Steels for Anti-Friction Bearings
NORMA vydána dne 1.3.2022
Označení normy: ASTM A534-17(2022)
Datum vydání normy: 1.3.2022
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
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)