Heat treatment of age-hardenable aluminium alloys utilising secondary precipitation

Details for Australian Patent Application No. 2002233063 (hide)

Owner Commonwealth Scientific and Industrial Research Organisation

Inventors Morton, Allan James; Polmear, Ian James; Lumley, Roger Neil

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002233063

PCT Pub. Number WO2002/070770

Priority PR 3608 08.03.01 AU

Filing date 4 March 2002

Wipo publication date 19 September 2002

Acceptance publication date 9 March 2006

International Classifications

C22F 1/04 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of aluminium or alloys based thereon

C22F 1/043 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys with silicon as the next major constituent

C22F 1/047 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys with magnesium as the next major constituent

C22F 1/05 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions

C22F 1/053 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys with zinc as the next major constituent

C22F 1/057 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys with copper as the next major constituent

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-B-2002233063

9 March 2006 Application Accepted

  Published as AU-B-2002233063

6 July 2006 Standard Patent Sealed

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