BR9508328A - Ligas de alumínio e processo de produção de folha de liga de alumínio - Google Patents

Ligas de alumínio e processo de produção de folha de liga de alumínio

Info

Publication number
BR9508328A
BR9508328A BR9508328A BR9508328A BR9508328A BR 9508328 A BR9508328 A BR 9508328A BR 9508328 A BR9508328 A BR 9508328A BR 9508328 A BR9508328 A BR 9508328A BR 9508328 A BR9508328 A BR 9508328A
Authority
BR
Brazil
Prior art keywords
cooling
sec
sheet
less
temperature
Prior art date
Application number
BR9508328A
Other languages
English (en)
Inventor
Iljoon Jin
John Fitzsimon
Michael Jackson Bull
Pierre H Marois
Alok Kumar Gupta
David James Lloyd
Original Assignee
Alcan Int Ltd
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=23068108&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9508328(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of BR9508328A publication Critical patent/BR9508328A/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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • 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
    • 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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/14—Alloys based on aluminium with copper 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
    • C22F1/043—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
    • 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
    • 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
    • C22F1/057—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 copper 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)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
BR9508328A 1994-07-22 1995-07-24 Ligas de alumínio e processo de produção de folha de liga de alumínio BR9508328A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/279,214 US5616189A (en) 1993-07-28 1994-07-22 Aluminum alloys and process for making aluminum alloy sheet
PCT/CA1995/000438 WO1996003531A1 (en) 1994-07-22 1995-07-24 Aluminum alloys and process for making aluminum alloy sheet

Publications (1)

Publication Number Publication Date
BR9508328A true BR9508328A (pt) 1997-12-23

Family

ID=23068108

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508328A BR9508328A (pt) 1994-07-22 1995-07-24 Ligas de alumínio e processo de produção de folha de liga de alumínio

Country Status (12)

Country Link
US (1) US5616189A (pt)
EP (2) EP0772697B1 (pt)
JP (2) JPH10502973A (pt)
KR (1) KR100382418B1 (pt)
CN (1) CN1075124C (pt)
AT (2) ATE224962T1 (pt)
AU (1) AU3338095A (pt)
BR (1) BR9508328A (pt)
CA (1) CA2193640C (pt)
DE (2) DE69528395T2 (pt)
MX (1) MXPA97000518A (pt)
WO (1) WO1996003531A1 (pt)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007768A1 (en) * 1994-09-06 1996-03-14 Alcan International Limited Heat treatment process for aluminum alloy sheet
FR2726007B1 (fr) * 1994-10-25 1996-12-13 Pechiney Rhenalu Procede de fabrication de produits en alliage alsimgcu a resistance amelioree a la corrosion intercristalline
FR2748035B1 (fr) * 1996-04-29 1998-07-03 Pechiney Rhenalu Alliage aluminium-silicium-magnesium pour carrosserie automobile
JP2001503473A (ja) * 1996-06-14 2001-03-13 アルミナム カンパニー オブ アメリカ 成形性の高いアルミニウム合金製圧延シート
WO1998037251A1 (en) * 1997-02-19 1998-08-27 Alcan International Limited Process for producing aluminium alloy sheet
EP0990058B1 (en) * 1997-06-20 2003-11-26 Alcan International Limited Process of producing heat-treatable aluminum alloy sheet
BR9912522A (pt) * 1998-07-08 2001-05-02 Alcan Int Ltd Processo para a produção de artigos laminares tratáveis a quente
AU2684300A (en) 1998-12-10 2000-06-26 Pechiney Rolled Products, Llc Aluminum alloy sheet having high ultimate tensile strength and methods for making their own
JP2000273594A (ja) * 1999-03-26 2000-10-03 Showa Alum Corp アルミニウム製ヒートシンクの製造方法
US6406571B1 (en) 1999-05-14 2002-06-18 Alcan International Limited Heat treatment of formed aluminum alloy products
KR100323300B1 (ko) * 1999-10-04 2002-02-06 황해웅 은 무함유 저가의 고강도용 알루미늄 주조합금 및 그 제조방법
US6722286B2 (en) 1999-12-14 2004-04-20 Hitachi, Ltd. Structure and railway car
US20020017344A1 (en) * 1999-12-17 2002-02-14 Gupta Alok Kumar Method of quenching alloy sheet to minimize distortion
US6780259B2 (en) 2001-05-03 2004-08-24 Alcan International Limited Process for making aluminum alloy sheet having excellent bendability
WO2002090608A1 (en) * 2001-05-03 2002-11-14 Alcan International Limited Process for preparing an aluminum alloy sheet with improved bendability and aluminum alloy sheet produced therefrom
WO2003066927A1 (en) * 2002-02-08 2003-08-14 Nichols Aluminium Method and apparatus for producing a solution heat treated sheet
WO2003066926A1 (en) * 2002-02-08 2003-08-14 Nichols Aluminum Method of manufacturing aluminum alloy sheet
US6764559B2 (en) * 2002-11-15 2004-07-20 Commonwealth Industries, Inc. Aluminum automotive frame members
FR2848480B1 (fr) * 2002-12-17 2005-01-21 Pechiney Rhenalu Procede de fabrication d'elements structuraux par usinage de toles epaisses
DE10333165A1 (de) * 2003-07-22 2005-02-24 Daimlerchrysler Ag Pressgehärtetes Bauteil und Verfahren zur Herstellung eines pressgehärteten Bauteils
EP1697069B1 (en) * 2003-10-03 2009-07-15 Novelis Inc. Belt casting of non-ferrous and light metals and apparatus therefor
EP1533394A1 (de) 2003-11-20 2005-05-25 Alcan Technology & Management Ltd. Automobilkarosseriebauteil
TW200536946A (en) * 2003-12-11 2005-11-16 Nippon Light Metal Co Method for producing Al-Mg-Si alloy excellent in bake-hardenability and hemmability
US20080202646A1 (en) * 2004-08-27 2008-08-28 Zhong Li Aluminum automotive structural members
US8846209B2 (en) 2004-11-16 2014-09-30 Aleris Aluminum Duffel Bvba Aluminium composite sheet material
CN100441716C (zh) * 2005-03-07 2008-12-10 东北轻合金有限责任公司 可控强度的铝合金薄板及其制造方法
CN100532603C (zh) 2005-05-25 2009-08-26 日本轻金属株式会社 铝合金薄板及其制造方法
WO2007076980A1 (en) * 2006-01-06 2007-07-12 Aleris Aluminum Duffel Bvba Aluminium alloy sheet for automotive applications and structural automobile body member provided with said aluminium alloy sheet
EP1852250A1 (en) 2006-05-02 2007-11-07 Aleris Aluminum Duffel BVBA Clad sheet product
EP1852251A1 (en) * 2006-05-02 2007-11-07 Aleris Aluminum Duffel BVBA Aluminium composite sheet material
US20080041501A1 (en) * 2006-08-16 2008-02-21 Commonwealth Industries, Inc. Aluminum automotive heat shields
EP2156945A1 (en) * 2008-08-13 2010-02-24 Novelis Inc. Clad automotive sheet product
EP2110235A1 (en) * 2008-10-22 2009-10-21 Aleris Aluminum Duffel BVBA Al-Mg-Si alloy rolled sheet product with good hemming
US8987535B2 (en) 2008-11-19 2015-03-24 Arkema Inc. Process for the manufacture of hydrochlorofluoroolefins
ES2779348T3 (es) * 2008-11-19 2020-08-14 Arkema Inc Procedimiento para la fabricación de hidroclorofluoroolefinas
US8987534B2 (en) 2008-11-19 2015-03-24 Arkema Inc. Process for the manufacture of hydrochlorofluoroolefins
FR2979576B1 (fr) 2011-09-02 2018-07-20 Constellium France Tole plaquee pour carrosserie automobile
WO2013033372A1 (en) * 2011-09-02 2013-03-07 Ppg Industries Ohio, Inc. Two-step zinc phosphating process
ES2646767T3 (es) 2011-12-16 2017-12-15 Novelis, Inc. Aleación de aluminio para aletas y método de producirla
WO2014068015A1 (de) 2012-10-30 2014-05-08 Hydro Aluminium Rolled Products Gmbh Aluminiumverbundwerkstoff und verfahren zur umformung
CN103352148B (zh) * 2013-07-02 2015-12-23 安徽天祥空调科技有限公司 散热性好的空调散热器铝合金材料及其制造方法
CN103352152A (zh) * 2013-07-02 2013-10-16 安徽天祥空调科技有限公司 空调散热器翅片用铝合金及其制造方法
CN103352150B (zh) * 2013-07-02 2016-03-02 安徽天祥空调科技有限公司 加工性好的散热器铝合金及其制造方法
CN103572110A (zh) * 2013-10-28 2014-02-12 吴雅萍 一种可用于汽车车身的铝合金板材及制造方法
EP3177748B1 (en) 2014-08-06 2020-09-30 Novelis, Inc. Aluminum alloy for heat exchanger fins
JP6771456B2 (ja) * 2014-10-28 2020-10-21 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． アルミニウム合金製品及び調製方法
MX2017008954A (es) 2015-01-12 2017-11-15 Novelis Inc Lámina de aluminio automotriz altamente conformable con reducción o sin formación de estrías en superficie y un método de preparación.
CN104815868A (zh) * 2015-04-22 2015-08-05 贵州大学 一种高强耐热铝合金导线的加工工艺
CN104988366A (zh) * 2015-07-07 2015-10-21 龙口市丛林铝材有限公司 一种轨道车辆车体用吸能铝型材及其制备方法
KR102170010B1 (ko) 2016-01-08 2020-10-26 아르코닉 테크놀로지스 엘엘씨 새로운 6xxx 알루미늄 합금, 및 그의 제조 방법
KR102649043B1 (ko) 2016-10-27 2024-03-20 노벨리스 인크. 고강도 6xxx 시리즈 알루미늄 합금 및 그 제조 방법
RU2019112632A (ru) 2016-10-27 2020-11-27 Новелис Инк. Высокопрочные алюминиевые сплавы серии 7ххх и способы их изготовления
US11806779B2 (en) 2016-10-27 2023-11-07 Novelis Inc. Systems and methods for making thick gauge aluminum alloy articles
CN106756341A (zh) * 2016-11-10 2017-05-31 无锡市明盛强力风机有限公司 一种轻量化汽车座椅
WO2018111845A1 (en) * 2016-12-16 2018-06-21 Novelis Inc. Aluminum alloys and methods of making the same
MX2019006952A (es) * 2016-12-16 2019-08-01 Novelis Inc Aleaciones de aluminio de alta resistencia y alta conformabilidad resistentes al endurecimiento por envejecimiento natural y metodos para elaborarlas.
CN106636776A (zh) * 2016-12-20 2017-05-10 四川欣意迈科技有限公司 一种稀土石墨烯铝合金导电线材及制备方法
CN107723524A (zh) * 2017-11-10 2018-02-23 安徽华中天力铝业有限公司 一种8150电解铝液合金箔及其生产工艺
DE102018100842B3 (de) 2018-01-16 2019-05-09 Ebner Industrieofenbau Gmbh Durchlaufofen für Aluminiumbänder
RU2020131931A (ru) * 2018-03-01 2022-04-01 Норск Хюдро Аса Способ литья
CN109457155B (zh) * 2018-12-28 2020-09-08 中南大学 一种热稳定6xxx系铝合金及其热处理工艺
CN112877623A (zh) * 2019-11-29 2021-06-01 中国科学院金属研究所 用于制备具有低自然时效硬度和高人工时效强度铝基复合材料的铝合金和铝基复合材料

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US526133A (en) * 1894-09-18 martin
NL104695C (pt) * 1955-06-20
US4061177A (en) * 1975-04-15 1977-12-06 Alcan Research And Development Limited Apparatus and procedure for the belt casting of metal
US4061178A (en) * 1975-04-15 1977-12-06 Alcan Research And Development Limited Continuous casting of metal strip between moving belts
NZ180524A (en) * 1975-04-15 1978-12-18 Alcan Res & Dev Liquid support for and cooling of reuerse surfaces of belts used in continuous casting of metal strip
US3945861A (en) * 1975-04-21 1976-03-23 Aluminum Company Of America High strength automobile bumper alloy
US4082578A (en) * 1976-08-05 1978-04-04 Aluminum Company Of America Aluminum structural members for vehicles
CH624147A5 (pt) * 1976-12-24 1981-07-15 Alusuisse
US4238248A (en) * 1978-08-04 1980-12-09 Swiss Aluminium Ltd. Process for preparing low earing aluminum alloy strip on strip casting machine
US4424084A (en) * 1980-08-22 1984-01-03 Reynolds Metals Company Aluminum alloy
US4318755A (en) * 1980-12-01 1982-03-09 Alcan Research And Development Limited Aluminum alloy can stock and method of making same
US4614224A (en) * 1981-12-04 1986-09-30 Alcan International Limited Aluminum alloy can stock process of manufacture
DK324383A (da) * 1982-07-15 1984-01-16 Continental Group Fremgangsmaade til fremstilling af et aluminiumlegeringsraamateriale paa strimmelform og ark af aluminiumlegering
DE3243371A1 (de) * 1982-09-13 1984-03-15 Schweizerische Aluminium AG, 3965 Chippis Aluminiumlegierung
US4589932A (en) * 1983-02-03 1986-05-20 Aluminum Company Of America Aluminum 6XXX alloy products of high strength and toughness having stable response to high temperature artificial aging treatments and method for producing
US4637842A (en) * 1984-03-13 1987-01-20 Alcan International Limited Production of aluminum alloy sheet and articles fabricated therefrom
DE3415237C1 (de) * 1984-04-21 1985-06-27 Fried. Krupp Gmbh, 4300 Essen Einrichtung zur Beeinflussung der Kühlwirkung einer Doppelbandstranggießkokille zum Vergießen von Aluminium
JPS61186150A (ja) * 1985-02-13 1986-08-19 Sumitomo Light Metal Ind Ltd 電磁場浮遊鋳造法
JPS63501581A (ja) * 1985-11-04 1988-06-16 アルミナム　カンパニー　オブ　アメリカ アルミニウム合金製車両用部材
EP0282162A1 (en) * 1987-02-24 1988-09-14 Alcan International Limited Aluminium alloy can ends and method of manufacture
DE69107392T2 (de) * 1990-10-09 1995-06-08 Sumitomo Light Metal Ind Verfahren zur Herstellung eines Werkstoffes aus eines Aluminiumlegierung mit ausgezeichneter Pressverformbarkeit und Einbrennhärtbarkeit.
JPH05112839A (ja) * 1991-10-21 1993-05-07 Kobe Steel Ltd 低温焼付硬化性に優れた成形加工用アルミニウム合金板及びその製造方法
JPH05125506A (ja) * 1991-10-31 1993-05-21 Furukawa Alum Co Ltd 焼付け硬化性成形用アルミニウム合金板の製造方法
JPH0747807B2 (ja) * 1992-03-17 1995-05-24 スカイアルミニウム株式会社 成形加工用アルミニウム合金圧延板の製造方法
JPH05306440A (ja) * 1992-04-30 1993-11-19 Furukawa Alum Co Ltd 焼付硬化性に優れた成形用アルミニウム合金板の製造方法
US5514228A (en) * 1992-06-23 1996-05-07 Kaiser Aluminum & Chemical Corporation Method of manufacturing aluminum alloy sheet
CA2096366C (en) * 1992-06-23 2008-04-01 Gavin F. Wyatt-Mair A method of manufacturing can body sheet
CA2096365A1 (en) * 1992-06-23 1993-12-24 Donald G. Harrington Method and apparatus for continuous casting of metals
JP2614686B2 (ja) * 1992-06-30 1997-05-28 住友軽金属工業株式会社 形状凍結性及び塗装焼付硬化性に優れた成形加工用アルミニウム合金の製造方法
JPH06145929A (ja) * 1992-11-12 1994-05-27 Furukawa Alum Co Ltd 焼付け塗装硬化性アルミニウム合金板の製造方法
JPH07197219A (ja) * 1993-12-28 1995-08-01 Furukawa Electric Co Ltd:The 成形用アルミニウム合金板材の製造方法

Also Published As

Publication number Publication date
CA2193640C (en) 2001-01-23
EP0772697A1 (en) 1997-05-14
EP0949344A1 (en) 1999-10-13
JP2008001991A (ja) 2008-01-10
AU3338095A (en) 1996-02-22
DE69517177T2 (de) 2000-10-19
JPH10502973A (ja) 1998-03-17
DE69528395T2 (de) 2003-06-05
US5616189A (en) 1997-04-01
DE69517177D1 (de) 2000-06-29
EP0772697B1 (en) 2000-05-24
WO1996003531A1 (en) 1996-02-08
EP0949344B1 (en) 2002-09-25
KR970704899A (ko) 1997-09-06
DE69528395D1 (de) 2002-10-31
KR100382418B1 (ko) 2003-09-19
ATE224962T1 (de) 2002-10-15
MXPA97000518A (es) 2004-08-10
CN1158148A (zh) 1997-08-27
ATE193333T1 (de) 2000-06-15
CN1075124C (zh) 2001-11-21
CA2193640A1 (en) 1996-02-08

Similar Documents

Publication Publication Date Title
BR9508328A (pt) Ligas de alumínio e processo de produção de folha de liga de alumínio
DE69907816D1 (de) Beschichtetes warmgewalztes und kaltgewalztes Stahlblech mit sehr hoher Festigkeit nach thermischer Behandlung
ATE402274T1 (de) Verfahren zur herstellung von almn-bändern oder - blechen
SE7708876L (sv) Forfarande for att astadkomma ett konstruktionselement for ett fordon
CA2279985A1 (en) Process for producing aluminium alloy sheet
EP0245464A4 (en) ALUMINUM ALLOY VEHICLE PART.
IE822870L (en) METHOD OF PRODUCING HOT EXTRUDED PRODUCTS OF HIGH-STRENGTH¹ALLOYS OF TYPE Al-Zn-Mg-Cu WITH ENHANCED TRANSVERSE TENACITY
KR950018595A (ko) 성형용 알루미늄 합금판재의 제조방법
KR960700353A (ko) 개선된 연성 및 인발 특성을 갖는 Al－Si－Mg 형태의 합금과 그 제조 방법(ALUMINIUM－SILICON－MAGNESIUM ALLOY HAVING IMPROVED DUCTILITY AND DEEP－DRAWING PROPERTIES, AND METHOD FOR PRODUCING SAME)
CA2166615A1 (en) Corrosion resistant aluminum alloy rolled sheet
HUT71759A (en) Process for manufacturing a light metal wheel in a single piece from a wrought aluminium material
EP0531118A1 (en) Rolled aluminium alloy strip for forming and method for making
KR970014875A (ko) 제강 연속주조용 동합금 모울드 소재의 제조방법 및 그것에 의해 제조된 모울드
WO2002097148A3 (en) Aluminum alloys and methods of making the same
KR960001157A (ko) 성형성과 가열경화성이 우수한 알루미늄합금 판부재의 제조방법
SE8502835D0 (sv) Kupfer-nickel-zinn-titan-legierung, verfahren zu ihrer herstellung sowie ihre verwendung
JPS5798648A (en) Al-mg-zn alloy for forming and its manufacture
JPS56152931A (en) Production of damper vibration steel sheet
JPS5443814A (en) Heat treatment method for damping alloy
JPS6411953A (en) Manufacture of aluminum-alloy rolled sheet for forming
JPS6447879A (en) Manufacture of heat-exchanger medium material
JPS5767115A (en) Heat treatment for hot forged parts
Shapovalov et al. Improving the Life of Tools for the Manufacture of Finished Parts by Means of Thermomechanical Treatment
GB1049912A (en) Improvements in or relating to aluminium alloys
KR950032670A (ko) 차체패널재용 알루미늄 합금판 및 그 제조방법

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A,12A,13A,14A E 15A ANUIDADES.

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

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2054 DE 18/05/2010 E COMPROVAR RECOLHIMENTO DA16A, 17A E 18A ANUIDADES.