Zurecki et al., 2003 - Google Patents
Finish-turning of hardened powder-metallurgy steel using cryogenic coolingZurecki et al., 2003
View PDF- Document ID
- 17665081709063270329
- Author
- Zurecki Z
- Frey J
- Ghosh R
- Publication year
- Publication venue
- Advances in Powder Metallurgy and Particulate Materials
External Links
Snippet
A large fraction of automotive components made of hardened powder-metallurgy steels are subject to finish-turning before final assembly. Because of a characteristically poor machinability and high surface finish requirements, the conventional P/M turning operations …
- 238000004663 powder metallurgy 0 title abstract description 21
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
- C21D1/00—General methods or devices for heat treatments, e.g. annealing, hardening, quenching, tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
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