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CA2169968A1 - Extrudable al-mg-si alloys - Google Patents

Extrudable al-mg-si alloys

Info

Publication number
CA2169968A1
CA2169968A1 CA002169968A CA2169968A CA2169968A1 CA 2169968 A1 CA2169968 A1 CA 2169968A1 CA 002169968 A CA002169968 A CA 002169968A CA 2169968 A CA2169968 A CA 2169968A CA 2169968 A1 CA2169968 A1 CA 2169968A1
Authority
CA
Canada
Prior art keywords
alloys
extrudable
composition
weight
extrudability
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002169968A
Other languages
French (fr)
Other versions
CA2169968C (en
Inventor
Hang Lam Yiu
Ricky Arthur Ricks
Stephen Anthony Court
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan International Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10741279&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2169968(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2169968A1 publication Critical patent/CA2169968A1/en
Application granted granted Critical
Publication of CA2169968C publication Critical patent/CA2169968C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—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
    • C22F1/043—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 of alloys with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Powder Metallurgy (AREA)
  • Glass Compositions (AREA)

Abstract

High strength high extrudability A1-Mg-Si alloys have the composition in weight %: Mg 0.25-0.40; Si 0.60 - 0.90; Fe up to 0.35; Mn up to 0.35 preferably 0.10 - 0.25.
CA002169968A 1993-08-31 1994-08-30 Extrudable al-mg-si alloys Expired - Fee Related CA2169968C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9318041.2 1993-08-31
GB939318041A GB9318041D0 (en) 1993-08-31 1993-08-31 Extrudable a1-mg-si alloys
PCT/GB1994/001880 WO1995006759A1 (en) 1993-08-31 1994-08-30 EXTRUDABLE Al-Mg-Si ALLOYS

Publications (2)

Publication Number Publication Date
CA2169968A1 true CA2169968A1 (en) 1995-03-09
CA2169968C CA2169968C (en) 2006-08-29

Family

ID=10741279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002169968A Expired - Fee Related CA2169968C (en) 1993-08-31 1994-08-30 Extrudable al-mg-si alloys

Country Status (12)

Country Link
US (1) US20090047172A1 (en)
EP (1) EP0716716B2 (en)
JP (1) JPH09501987A (en)
AT (1) ATE169689T1 (en)
AU (1) AU680679B2 (en)
BR (1) BR9407462A (en)
CA (1) CA2169968C (en)
DE (1) DE69412491T3 (en)
GB (1) GB9318041D0 (en)
NO (1) NO960808D0 (en)
NZ (1) NZ271423A (en)
WO (1) WO1995006759A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2167877T3 (en) 1997-03-21 2002-05-16 Alcan Int Ltd AL-MG-SI ALLOY WITH GOOD EXTRUSION PROPERTIES.
EP0968315B1 (en) * 1997-03-21 2001-11-14 Alcan International Limited Al-Mg-Si ALLOY WITH GOOD EXTRUSION PROPERTIES
DK1155156T3 (en) * 1999-02-12 2003-08-04 Norsk Hydro As Aluminum alloy containing magnesium and silicon
JP4495859B2 (en) * 1999-02-12 2010-07-07 ノルスク・ヒドロ・アーエスアー Method for producing aluminum alloy containing magnesium and silicon
BG65068B1 (en) * 2001-08-09 2007-01-31 Norsk Hydro Asa Method for the treatment of alluminium alloy containing magnesium and silicon
NO20034731D0 (en) 2003-10-22 2003-10-22 Norsk Hydro As aluminum Alloy
WO2006056481A1 (en) * 2004-11-25 2006-06-01 Corus Aluminium Nv Aluminium alloy sheet for automotive applications
JP5153659B2 (en) * 2009-01-09 2013-02-27 ノルスク・ヒドロ・アーエスアー Method for treating aluminum alloy containing magnesium and silicon

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1333327A (en) * 1971-05-25 1973-10-10 Alcan Res & Dev Aluminium alloys
GB1430758A (en) * 1972-08-23 1976-04-07 Alcan Res & Dev Aluminium alloys
JPS6049707B2 (en) * 1977-08-16 1985-11-05 住友アルミニウム製錬株式会社 Manufacturing method for thin-walled extruded sections
US4256488A (en) * 1979-09-27 1981-03-17 Swiss Aluminium Ltd. Al-Mg-Si Extrusion alloy
DE3243371A1 (en) * 1982-09-13 1984-03-15 Schweizerische Aluminium AG, 3965 Chippis ALUMINUM ALLOY
JPS61136650A (en) * 1984-12-05 1986-06-24 Sumitomo Alum Smelt Co Ltd Medium strength aluminum alloy having superior extrudability and bendability
CA1287013C (en) * 1985-07-25 1991-07-30 Yasuhisa Nishikawa Aluminum alloy support for lithographic printing plates
US5223050A (en) * 1985-09-30 1993-06-29 Alcan International Limited Al-Mg-Si extrusion alloy
GB8524077D0 (en) * 1985-09-30 1985-11-06 Alcan Int Ltd Al-mg-si extrusion alloy
US4808247A (en) * 1986-02-21 1989-02-28 Sky Aluminium Co., Ltd. Production process for aluminum-alloy rolled sheet
FR2601040B1 (en) * 1986-07-07 1988-09-02 Cegedur SOLDERABLE AND WELDABLE ALUMINUM ALLOY AND MANUFACTURING METHOD THEREOF
BE906107A (en) * 1986-12-30 1987-04-16 Alusuisse Fabrication aluminium alloy - containing iron, vanadium, copper, manganese
EP0480402B1 (en) * 1990-10-09 1995-02-15 Sumitomo Light Metal Industries Limited Process for manufacturing aluminium alloy material with excellent formability, shape fixability and bake hardenability
JPH07197219A (en) * 1993-12-28 1995-08-01 Furukawa Electric Co Ltd:The Production of aluminum alloy sheet for forming
US5571347A (en) * 1994-04-07 1996-11-05 Northwest Aluminum Company High strength MG-SI type aluminum alloy
US5525169A (en) * 1994-05-11 1996-06-11 Aluminum Company Of America Corrosion resistant aluminum alloy rolled sheet
ES2167877T3 (en) * 1997-03-21 2002-05-16 Alcan Int Ltd AL-MG-SI ALLOY WITH GOOD EXTRUSION PROPERTIES.

Also Published As

Publication number Publication date
NO960808L (en) 1996-02-28
NO960808D0 (en) 1996-02-28
JPH09501987A (en) 1997-02-25
WO1995006759A1 (en) 1995-03-09
AU680679B2 (en) 1997-08-07
GB9318041D0 (en) 1993-10-20
DE69412491D1 (en) 1998-09-17
EP0716716B2 (en) 2004-12-29
BR9407462A (en) 1996-11-12
ATE169689T1 (en) 1998-08-15
DE69412491T3 (en) 2005-07-07
NZ271423A (en) 1997-11-24
CA2169968C (en) 2006-08-29
AU7504694A (en) 1995-03-22
EP0716716A1 (en) 1996-06-19
DE69412491T2 (en) 1998-12-24
US20090047172A1 (en) 2009-02-19
EP0716716B1 (en) 1998-08-12

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MKLA Lapsed

Effective date: 20130830