FERRITIC STAINLESS STEAL AND MARTENSITIC STAINLESS STEEL BOTH BEING EXCELLENT IN MACHINABILITY

Details for Australian Patent Application No. 2002224049 (hide)

Owner NISSHIN STEEL CO., LTD.

Inventors SUZUKI, Satoshi; TANAKA, Hideki; HIRAMATSU, Naoto

Pub. Number AU-A-2002224049

PCT Pub. Number WO2002/092869

Priority 2001-145148 15.05.01 JP; 2001-205349 05.07.01 JP

Filing date 19 November 2001

Wipo publication date 25 November 2002

International Classifications

C22C 038/42 Ferrous alloys, e.g. steel alloys - with copper

C22C 038/50 Ferrous alloys, e.g. steel alloys - with titanium or zirconium

C21D 006/00 Heat treatment of ferrous alloys

C21D 008/00 Modifying the physical properties by deformation combined with, or followed by, heat treatment

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002224049

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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