BR9917097A - Liga de alumìnio al-mg-si tratável termicamente - Google Patents

Liga de alumìnio al-mg-si tratável termicamente

Info

Publication number
BR9917097A
BR9917097A BR9917097-3A BR9917097A BR9917097A BR 9917097 A BR9917097 A BR 9917097A BR 9917097 A BR9917097 A BR 9917097A BR 9917097 A BR9917097 A BR 9917097A
Authority
BR
Brazil
Prior art keywords
aluminum alloy
heat
treatable
aging
extrusion
Prior art date
Application number
BR9917097-3A
Other languages
English (en)
Other versions
BR9917097B1 (pt
Inventor
Ulf Tundal
Reiso Oddvin
Original Assignee
Norsk Hydro As
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=8167215&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9917097(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Norsk Hydro As filed Critical Norsk Hydro As
Publication of BR9917097A publication Critical patent/BR9917097A/pt
Publication of BR9917097B1 publication Critical patent/BR9917097B1/pt

Links

Classifications

    • 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
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • 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
    • C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions

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)
  • Silicon Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Dental Preparations (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)
  • Cookers (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

"LIGA DE ALUMINIO Al-Mg-Si TRATáVEL TERMICAMENTE". A invenção refere-se a uma liga de alumìnio AI-Mg-Si tratável termicamente a qual após ser formada foi submetida a um processo de envelhecimento, onde o envelhecimento depois do resfriamento do produto extrudado é executado em um primeiro estágio no qual a extrusão é aquecida com uma velocidade de aquecimento acima de 30<198>C/hora até uma temperatura entre 100- 170<198>C, um segundo estágio no qual a extrusão é aquecida com uma velocidade de aquecimento entre 5 e 50<198>C/hora até a temperatura final mantida entre 100 e 220<198>C e no qual o ciclo total de envelhecimento é executado em um tempo entre 3 e 24 horas.
BRPI9917097-3A 1999-02-12 1999-02-12 processo de envelhecimento de ligas de alumìnio. BR9917097B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/000940 WO2000047793A1 (en) 1999-02-12 1999-02-12 Aluminium alloy containing magnesium and silicon

Publications (2)

Publication Number Publication Date
BR9917097A true BR9917097A (pt) 2001-11-06
BR9917097B1 BR9917097B1 (pt) 2011-06-28

Family

ID=8167215

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9917097-3A BR9917097B1 (pt) 1999-02-12 1999-02-12 processo de envelhecimento de ligas de alumìnio.

Country Status (23)

Country Link
US (1) US6679958B1 (pt)
EP (1) EP1155161B1 (pt)
JP (1) JP4495859B2 (pt)
KR (1) KR100566359B1 (pt)
CN (1) CN1138868C (pt)
AT (1) ATE247181T1 (pt)
AU (1) AU764295B2 (pt)
BG (1) BG65036B1 (pt)
BR (1) BR9917097B1 (pt)
CA (1) CA2361760C (pt)
CZ (1) CZ300651B6 (pt)
DE (1) DE69910444T2 (pt)
DK (1) DK1155161T3 (pt)
EA (1) EA002891B1 (pt)
ES (1) ES2205783T3 (pt)
HU (1) HU226904B1 (pt)
IL (1) IL144605A (pt)
IS (1) IS6044A (pt)
MX (1) MXPA01008127A (pt)
NO (1) NO333530B1 (pt)
SK (1) SK285689B6 (pt)
UA (1) UA73113C2 (pt)
WO (1) WO2000047793A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048814B2 (en) 2002-02-08 2006-05-23 Applied Materials, Inc. Halogen-resistant, anodized aluminum for use in semiconductor processing apparatus
US7033447B2 (en) 2002-02-08 2006-04-25 Applied Materials, Inc. Halogen-resistant, anodized aluminum for use in semiconductor processing apparatus
US8728258B2 (en) * 2008-06-10 2014-05-20 GM Global Technology Operations LLC Sequential aging of aluminum silicon casting alloys
JP5153659B2 (ja) * 2009-01-09 2013-02-27 ノルスク・ヒドロ・アーエスアー マグネシウム及びケイ素を含有するアルミニウム合金の処理方法
JP5409125B2 (ja) * 2009-05-29 2014-02-05 アイシン軽金属株式会社 耐ｓｃｃ性に優れる７０００系アルミニウム合金押出材及びその製造方法
ES2764206T3 (es) 2014-12-09 2020-06-02 Novelis Inc Tiempo de envejecimiento reducido de aleación de la serie 7xxx
EP3314028B1 (en) 2015-06-24 2020-01-29 Novelis Inc. Fast response heaters and associated control systems used in combination with metal treatment furnaces
CN105385971B (zh) * 2015-12-17 2017-09-22 上海友升铝业有限公司 一种Al‑Mg‑Si系合金折弯变形后的时效工艺
CN106435295A (zh) * 2016-11-07 2017-02-22 江苏理工学院 一种掺杂稀土元素铒的铸造铝合金及其制备方法
KR101869006B1 (ko) * 2017-01-13 2018-06-20 전북대학교산학협력단 알루미늄 합금소재의 제조방법 및 이 제조방법에 의해 제조된 알루미늄 합금소재

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461015A (en) * 1977-10-25 1979-05-17 Kobe Steel Ltd Manufacture of aluminum-soldered fin heat exchanger
DE3274656D1 (en) * 1981-12-11 1987-01-22 Alcan Int Ltd Production of age hardenable aluminium extruded sections
JPH0665694A (ja) * 1992-08-17 1994-03-08 Furukawa Electric Co Ltd:The Ａｌ−Ｍｇ−Ｓｉ系アルミニウム合金押出材の熱処理法
DE4305091C1 (de) * 1993-02-19 1994-03-10 Fuchs Otto Fa Verfahren zur Herstellung eines einteiligen Leichtmetallrades aus einem Aluminium-Knetwerkstoff
GB9318041D0 (en) * 1993-08-31 1993-10-20 Alcan Int Ltd Extrudable a1-mg-si alloys
JPH0967659A (ja) * 1995-08-31 1997-03-11 Ykk Corp Ａｌ−Ｍｇ−Ｓｉ系アルミニウム合金の熱処理方法
US6440359B1 (en) * 1997-03-21 2002-08-27 Alcan International Limited Al-Mg-Si alloy with good extrusion properties
JPH1171663A (ja) * 1997-06-18 1999-03-16 Tateyama Alum Ind Co Ltd Ａｌ−Ｍｇ−Ｓｉ系アルミニウム合金の人工時効処理方法
SI1155156T1 (en) * 1999-02-12 2003-10-31 Norsk Hydro Asa Aluminium alloy containing magnesium and silicon

Also Published As

Publication number Publication date
WO2000047793A1 (en) 2000-08-17
HUP0200160A3 (en) 2003-07-28
US6679958B1 (en) 2004-01-20
CA2361760A1 (en) 2000-08-17
AU2833599A (en) 2000-08-29
CN1138868C (zh) 2004-02-18
CZ20012907A3 (cs) 2002-08-14
EA200100886A1 (ru) 2002-02-28
NO20013781L (no) 2001-09-28
EP1155161A1 (en) 2001-11-21
AU764295B2 (en) 2003-08-14
JP2002536552A (ja) 2002-10-29
HUP0200160A2 (hu) 2002-05-29
UA73113C2 (en) 2005-06-15
IL144605A0 (en) 2002-05-23
BG65036B1 (bg) 2006-12-29
DE69910444D1 (de) 2003-09-18
IS6044A (is) 2000-08-13
ATE247181T1 (de) 2003-08-15
DE69910444T2 (de) 2004-06-24
EA002891B1 (ru) 2002-10-31
BG105805A (en) 2002-04-30
CN1334884A (zh) 2002-02-06
JP4495859B2 (ja) 2010-07-07
MXPA01008127A (es) 2003-07-21
NO333530B1 (no) 2013-07-01
EP1155161B1 (en) 2003-08-13
HU226904B1 (en) 2010-01-28
CA2361760C (en) 2008-01-15
DK1155161T3 (da) 2003-12-08
KR100566359B1 (ko) 2006-03-31
CZ300651B6 (cs) 2009-07-08
BR9917097B1 (pt) 2011-06-28
IL144605A (en) 2004-12-15
ES2205783T3 (es) 2004-05-01
SK11472001A3 (sk) 2002-03-05
NO20013781D0 (no) 2001-08-01
KR20010108197A (ko) 2001-12-07
SK285689B6 (sk) 2007-06-07

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)