IRON STRUCTURE PRODUCT AND METAL STRUCTURE PRODUCT EXCELLING IN RESISTANCE TO LIQUID METAL EMBRITTLEMENT AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003277584 (hide)

Owner NIPPON STEEL CORPORATION

Inventors MIYASAKA, Akihiro

Pub. Number AU-A-2003277584

PCT Number PCT/JP03/14163

PCT Pub. Number WO2004/042093

Priority 2002-322850 06.11.02 JP

Filing date 6 November 2003

Wipo publication date 7 June 2004

International Classifications

C21D 007/04 Modifying the physical properties of iron or steel by deformation

B23K 031/00 Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 2002-322850 06.11.02 JP

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003277584

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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