| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal processing process giving excellent lubrication, wherein no seizure is caused, cleaning is easy, high speed processing is possible and the removal of residues is not required. SOLUTION: The metal processing process comprises conducting the lubrication of a metal during the processing using a fluorinated inert liquid selected from the group consisting of an aliphatic perfluorocarbon of a general formula of C<SB>n</SB>F<SB>2n+2</SB>, perfluoromorpholine of a general formula of C<SB>n</SB>F<SB>2n+1</SB>ON, a perfluorocycloalkane, perfluoroamine, a highly fluorinated amine, a perflluoroether and a highly fluorinated ether. COPYRIGHT: (C)2007,JPO&INPIT |
