Aktivní norma | Vydána: 01.03.2022

ASTM A756-17(2022)

Standard Specification for Stainless Anti-Friction Bearing Steel

Dostupné jazyky: Anglicky

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Podrobné informace

Označení: ASTM A756-17(2022)

Datum vydání: 01.03.2022

Stran: 4

Země: Americká technická norma

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Anotace

This specification deals with the requirements for chromium-carbon bearing quality stainless steel to be used in the manufacture of anti-friction bearings. Chemical requirements shall conform to the required compositions of carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, copper, and molybdenum. Heat analysis and product analysis shall made. Decarburization and surface imperfection limits are specified. When annealing will be made, the steel should have a completely spheroidized microstructure and the hardness is specified.

Keywords:
ICS Number Code 77.140.20 (Steels of high quality)

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