Weld metals with superior low temperature toughness for joining high strength, low alloy steels

Details for Australian Patent Application No. 2001283091 (hide)

Owner ExxonMobil Upstream Research Company

Inventors Bangaru, Narasimha-Rao V.; Koo, Jayoung; Macia, Mario Luis; Ozekcin, Adnan; Beeson, Danny L.; Fairchild, Douglas P.

Agent Watermark

Pub. Number AU-B-2001283091

PCT Pub. Number WO02/12581

Priority 60223495 07.08.00 US

Filing date 3 August 2001

Wipo publication date 18 February 2002

Acceptance publication date 19 January 2006

International Classifications

C22C 38/08 (2006.01) Ferrous alloys, e.g. steel alloys - containing nickel

B23K 9/00 (2006.01) Electric welding or cutting

B23K 9/18 (2006.01) Electric welding or cutting - Submerged-arc welding

B23K 35/22 (2006.01) Rods, electrodes, materials, or media, for use in soldering, welding, or cutting - characterised by the composition or nature of the material

C22C 38/02 (2006.01) Ferrous alloys, e.g. steel alloys - containing silicon

C22C 38/04 (2006.01) Ferrous alloys, e.g. steel alloys - containing manganese

C22C 38/14 (2006.01) Ferrous alloys, e.g. steel alloys - containing titanium or zirconium

C22C 38/44 (2006.01) Ferrous alloys, e.g. steel alloys - with molybdenum or tungsten

C22C 38/50 (2006.01) Ferrous alloys, e.g. steel alloys - with titanium or zirconium

Event Publications

19 January 2006 Application Accepted

  Published as AU-B-2001283091

18 May 2006 Standard Patent Sealed

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