GB0031104D0 - Age hardened aluminium alloys - Google Patents

Age hardened aluminium alloys

Info

Publication number
GB0031104D0
GB0031104D0 GBGB0031104.3A GB0031104A GB0031104D0 GB 0031104 D0 GB0031104 D0 GB 0031104D0 GB 0031104 A GB0031104 A GB 0031104A GB 0031104 D0 GB0031104 D0 GB 0031104D0
Authority
GB
United Kingdom
Prior art keywords
alloy
hot
hot working
casting
retained
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.)
Ceased
Application number
GBGB0031104.3A
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
Alcan International Ltd Canada
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
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to GBGB0031104.3A priority Critical patent/GB0031104D0/en
Publication of GB0031104D0 publication Critical patent/GB0031104D0/en
Priority to JP2002551203A priority patent/JP2004522854A/en
Priority to EP01271462A priority patent/EP1346075B1/en
Priority to AU2002216221A priority patent/AU2002216221A1/en
Priority to US10/451,217 priority patent/US20040089379A1/en
Priority to PCT/GB2001/005686 priority patent/WO2002050329A1/en
Priority to CA002431029A priority patent/CA2431029A1/en
Priority to AT01271462T priority patent/ATE279546T1/en
Priority to DE60106488T priority patent/DE60106488T2/en
Ceased 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
    • C22F1/047—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 magnesium 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
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Materials For Medical Uses (AREA)
  • Extrusion Of Metal (AREA)
  • Table Devices Or Equipment (AREA)
  • Cookers (AREA)
  • Laminated Bodies (AREA)

Abstract

This invention concerns AA5000 series alloys with the addition of Cu that can be retained in a solution treated condition after hot working, for example by hot rolling on a hot mill or by hot extruding. There is described a method of producing an age-hardenable aluminium alloy comprising the steps of: a) casting an alloy of a composition comprising the following expressed in weight percent: Magnesium : 1.0 to 4.0, Cooper : 0.1 to 0.6, Manganese : up to 0.8, Iron : up to 0.5, Silicon : up to 0.3, Chromium : up to 0.15, Titanium : up to 0.15, Balance : Aluminium with incidental impurities b) optionally homogenising the cast alloy, c) hot working the casting at an initial temperature of at least 400 DEG C to form an intermediate product, wherein at least part of the hot working is carried out whilst the casting is at a temperature above the solvus temperature of the alloy, d) cooling the intermediate product either during hot working or in a subsequent step at a rate such that at least a partially recovered or recrystallised structure is formed ant that sufficient copper is retained in solid solution in the alloy to cause an age hardening effect on the alloy if phase precipitation takes place during the alloy's subsequent thermal history, and e) optionally allowing or arranging for phase precipitation to occur in the alloy. The described method is particularly suited to the production of can end stock and sheet for automotive applications.
GBGB0031104.3A 2000-12-20 2000-12-20 Age hardened aluminium alloys Ceased GB0031104D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB0031104.3A GB0031104D0 (en) 2000-12-20 2000-12-20 Age hardened aluminium alloys
JP2002551203A JP2004522854A (en) 2000-12-20 2001-12-20 Age hardening aluminum alloy
EP01271462A EP1346075B1 (en) 2000-12-20 2001-12-20 Age-hardenable aluminium alloys
AU2002216221A AU2002216221A1 (en) 2000-12-20 2001-12-20 Age-hardenable aluminium alloys
US10/451,217 US20040089379A1 (en) 2000-12-20 2001-12-20 Age-hardenable aluminium alloys
PCT/GB2001/005686 WO2002050329A1 (en) 2000-12-20 2001-12-20 Age-hardenable aluminium alloys
CA002431029A CA2431029A1 (en) 2000-12-20 2001-12-20 Age-hardenable aluminium alloys
AT01271462T ATE279546T1 (en) 2000-12-20 2001-12-20 HARDENEABLE ALUMINUM ALLOYS
DE60106488T DE60106488T2 (en) 2000-12-20 2001-12-20 CURABLE ALUMINUM ALLOYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0031104.3A GB0031104D0 (en) 2000-12-20 2000-12-20 Age hardened aluminium alloys

Publications (1)

Publication Number Publication Date
GB0031104D0 true GB0031104D0 (en) 2001-01-31

Family

ID=9905491

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0031104.3A Ceased GB0031104D0 (en) 2000-12-20 2000-12-20 Age hardened aluminium alloys

Country Status (9)

Country Link
US (1) US20040089379A1 (en)
EP (1) EP1346075B1 (en)
JP (1) JP2004522854A (en)
AT (1) ATE279546T1 (en)
AU (1) AU2002216221A1 (en)
CA (1) CA2431029A1 (en)
DE (1) DE60106488T2 (en)
GB (1) GB0031104D0 (en)
WO (1) WO2002050329A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003240127A1 (en) * 2002-06-19 2004-01-06 Alcan International Ltd. Methodof producing formable aluminium alloys
ES2494416T3 (en) * 2005-10-28 2014-09-15 Novelis, Inc. Homogenization and heat treatment of cast metals
CN101440448B (en) * 2008-10-23 2010-06-16 无锡麟龙铝业有限公司 Aluminum cast alloy capable of being used under +/- 125 DEG C and manufacturing method thereof
WO2011011744A2 (en) * 2009-07-24 2011-01-27 Alcoa Inc. Improved 5xxx aluminum alloys and wrought aluminum alloy products made therefrom
KR101191772B1 (en) 2010-01-08 2012-10-16 (주)일우정밀 Menufacturing method of aluminum alloy for automobile handle
RU2468113C1 (en) * 2011-11-09 2012-11-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Российский государственный профессионально-педагогический университет" (РГППУ) Method to process items from aluminium alloys (versions)
US9587298B2 (en) * 2013-02-19 2017-03-07 Arconic Inc. Heat treatable aluminum alloys having magnesium and zinc and methods for producing the same
CN104451285A (en) * 2014-11-28 2015-03-25 苏州有色金属研究院有限公司 Al-Mg alloy sheet for car body and manufacturing method of Al-Mg alloy sheet
CN105896118A (en) * 2016-04-15 2016-08-24 河北欣意电缆有限公司 Al-Fe-B-RE aluminum alloy cable copper aluminum transition terminal and production method thereof
CN105896119A (en) * 2016-04-15 2016-08-24 河北欣意电缆有限公司 Al-Fe-Be-RE aluminium alloy cable copper-aluminium transition terminal and preparation method thereof
JP6208389B1 (en) 2016-07-14 2017-10-04 株式会社Uacj Method for producing rolled aluminum alloy material for forming comprising aluminum alloy having excellent bending workability and ridging resistance
CN109280817A (en) * 2018-10-31 2019-01-29 宁波汇通机械联接件有限公司 A kind of bidirectional joint
CN113646116A (en) * 2019-02-07 2021-11-12 埃奎斯费雷斯公司 Alloys having low precipitate density for applications including remelting processes and methods of making the same
CN109772893B (en) * 2019-02-18 2020-02-14 重庆大学 Multi-hot rolling unit batch plan optimization method and control system for maximizing roller utilization
CN110055478A (en) * 2019-05-10 2019-07-26 贵州正合可来金科技有限责任公司 A kind of manufacture craft of aluminium alloy
CA3162142A1 (en) * 2019-12-16 2021-06-24 Rio Tinto Alcan International Limited High strength aluminum alloys
CN113106309A (en) * 2021-04-19 2021-07-13 深圳市华加日西林实业有限公司 Preparation method of aluminum alloy and aluminum alloy section

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282044A (en) * 1978-08-04 1981-08-04 Coors Container Company Method of recycling aluminum scrap into sheet material for aluminum containers
JPS5943986B2 (en) * 1980-01-21 1984-10-25 住友軽金属工業株式会社 Manufacturing method of aluminum alloy hard plate with excellent strength and anisotropy
US4976790A (en) * 1989-02-24 1990-12-11 Golden Aluminum Company Process for preparing low earing aluminum alloy strip
US6045632A (en) * 1995-10-02 2000-04-04 Alcoa, Inc. Method for making can end and tab stock
JPH09137243A (en) * 1995-11-10 1997-05-27 Nkk Corp Aluminum alloy sheet excellent in bendability after press forming and its production
US5913989A (en) * 1996-07-08 1999-06-22 Alcan International Limited Process for producing aluminum alloy can body stock

Also Published As

Publication number Publication date
WO2002050329A1 (en) 2002-06-27
DE60106488D1 (en) 2004-11-18
EP1346075B1 (en) 2004-10-13
EP1346075A1 (en) 2003-09-24
JP2004522854A (en) 2004-07-29
AU2002216221A1 (en) 2002-07-01
US20040089379A1 (en) 2004-05-13
DE60106488T2 (en) 2005-12-01
CA2431029A1 (en) 2002-06-27
ATE279546T1 (en) 2004-10-15

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)