DE68928676T3 - Erzeugnis aus einer Aluminium-Legierung mit verbesserten Kombinationen der Festigkeit, der Zähigkeit und der Korrosionsbeständigkeit - Google Patents

Erzeugnis aus einer Aluminium-Legierung mit verbesserten Kombinationen der Festigkeit, der Zähigkeit und der Korrosionsbeständigkeit

Info

Publication number
DE68928676T3
DE68928676T3 DE1989628676 DE68928676T DE68928676T3 DE 68928676 T3 DE68928676 T3 DE 68928676T3 DE 1989628676 DE1989628676 DE 1989628676 DE 68928676 T DE68928676 T DE 68928676T DE 68928676 T3 DE68928676 T3 DE 68928676T3
Authority
DE
Germany
Prior art keywords
toughness
strength
aluminum alloy
corrosion resistance
alloy product
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.)
Expired - Lifetime
Application number
DE1989628676
Other languages
English (en)
Other versions
DE68928676T2 (de
DE68928676D1 (de
Inventor
Warren H Hunt
James T Staley
David A Lukasak
David B Reiser
Rebecca K Wyss
Lynette M Angers
Melvin H Brown
John Liu
Sootae Lee
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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=23147292&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68928676(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of DE68928676D1 publication Critical patent/DE68928676D1/de
Publication of DE68928676T2 publication Critical patent/DE68928676T2/de
Publication of DE68928676T3 publication Critical patent/DE68928676T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08778—Driving features, e.g. belt
    • 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
    • C22C21/10—Alloys based on aluminium with zinc 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
    • C22F1/053—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 zinc 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)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Conductive Materials (AREA)
DE1989628676 1989-01-13 1989-06-27 Erzeugnis aus einer Aluminium-Legierung mit verbesserten Kombinationen der Festigkeit, der Zähigkeit und der Korrosionsbeständigkeit Expired - Lifetime DE68928676T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29767689A 1989-01-13 1989-01-13

Publications (3)

Publication Number Publication Date
DE68928676D1 DE68928676D1 (de) 1998-06-25
DE68928676T2 DE68928676T2 (de) 1998-12-03
DE68928676T3 true DE68928676T3 (de) 2002-06-13

Family

ID=23147292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989628676 Expired - Lifetime DE68928676T3 (de) 1989-01-13 1989-06-27 Erzeugnis aus einer Aluminium-Legierung mit verbesserten Kombinationen der Festigkeit, der Zähigkeit und der Korrosionsbeständigkeit

Country Status (4)

Country Link
EP (1) EP0377779B2 (de)
JP (1) JPH02190434A (de)
CA (1) CA1340618C (de)
DE (1) DE68928676T3 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312498A (en) * 1992-08-13 1994-05-17 Reynolds Metals Company Method of producing an aluminum-zinc-magnesium-copper alloy having improved exfoliation resistance and fracture toughness
FR2716896B1 (fr) * 1994-03-02 1996-04-26 Pechiney Recherche Alliage 7000 à haute résistance mécanique et procédé d'obtention.
WO1996003748A1 (en) * 1994-07-27 1996-02-08 Minnesota Mining And Manufacturing Company Tape cartridge base plate comprising a novel aluminum alloy
FR2744136B1 (fr) * 1996-01-25 1998-03-06 Pechiney Rhenalu Produits epais en alliage alznmgcu a proprietes ameliorees
DE69629113T2 (de) * 1996-09-11 2004-04-22 Aluminum Company Of America Aluminiumlegierung für Verkehrsflugzeugflügel
AU2007229365B2 (en) * 2000-12-21 2008-06-05 Arconic Inc. Aluminium Alloy Products and Artificial Aging Method
IL156386A0 (en) * 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method
FR2820438B1 (fr) * 2001-02-07 2003-03-07 Pechiney Rhenalu Procede de fabrication d'un produit corroye a haute resistance en alliage alznmagcu
US20050006010A1 (en) 2002-06-24 2005-01-13 Rinze Benedictus Method for producing a high strength Al-Zn-Mg-Cu alloy
US20040099352A1 (en) * 2002-09-21 2004-05-27 Iulian Gheorghe Aluminum-zinc-magnesium-copper alloy extrusion
ES2292331B2 (es) * 2003-03-17 2009-09-16 Corus Aluminium Walzprodukte Gmbh Metodo para producir una estructura monolitica de aluminio integrada y un producto de aluminio mecanizado a partir de esa estructura.
ES2293813B2 (es) 2003-04-10 2011-06-29 Corus Aluminium Walzprodukte Gmbh Una aleacion de al-zn-mg-cu.
US7666267B2 (en) 2003-04-10 2010-02-23 Aleris Aluminum Koblenz Gmbh Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
US20050034794A1 (en) * 2003-04-10 2005-02-17 Rinze Benedictus High strength Al-Zn alloy and method for producing such an alloy product
US7883591B2 (en) 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
DE502005001724D1 (de) 2005-01-19 2007-11-29 Fuchs Kg Otto Abschreckunempfindliche Aluminiumlegierung sowie Verfahren zum Herstellen eines Halbzeuges aus dieser Legierung
US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
FR2907796B1 (fr) 2006-07-07 2011-06-10 Aleris Aluminum Koblenz Gmbh Produits en alliage d'aluminium de la serie aa7000 et leur procede de fabrication
RU2443797C2 (ru) 2006-07-07 2012-02-27 Алерис Алюминум Кобленц Гмбх Продукты из алюминиевого сплава серии аа7000 и способ их изготовления
KR20090127185A (ko) * 2007-03-30 2009-12-09 디렉터 제너럴, 디펜스 리써치 앤드 디벨롭먼트 오거니제이션 합금 조성물 및 그 제조방법
US8673209B2 (en) * 2007-05-14 2014-03-18 Alcoa Inc. Aluminum alloy products having improved property combinations and method for artificially aging same
US8840737B2 (en) 2007-05-14 2014-09-23 Alcoa Inc. Aluminum alloy products having improved property combinations and method for artificially aging same
CN100462462C (zh) * 2007-05-16 2009-02-18 东北轻合金有限责任公司 高强高韧7055铝合金的制备方法
US8206517B1 (en) 2009-01-20 2012-06-26 Alcoa Inc. Aluminum alloys having improved ballistics and armor protection performance
WO2012016027A1 (en) * 2010-07-30 2012-02-02 Alcoa Inc. Multi-alloy assembly having corrosion resistance and method of making the same
DE102012008245B4 (de) * 2012-04-25 2020-07-02 Audi Ag Verfahren zum Aushärten eines Bauteils
JP2018080355A (ja) * 2016-11-14 2018-05-24 株式会社神戸製鋼所 アルミニウム合金押出材
CN116536600A (zh) * 2023-05-22 2023-08-04 东北轻合金有限责任公司 一种可实现7xxx铝合金产品强韧性协同提升的热处理工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458530A1 (de) * 1961-05-03 1968-12-19 Aluminum Co Of America Verfahren zur thermischen Behandlung von Gegenstaenden aus Aluminiumlegierungen
US3198676A (en) * 1964-09-24 1965-08-03 Aluminum Co Of America Thermal treatment of aluminum base alloy article
SU346369A1 (ru) * 1970-11-23 1972-07-28 Сплав на основе алюминия
SU450846A1 (ru) † 1971-02-19 1974-11-25 Предприятие П/Я Г-4361 Сплав на основе алюмини
US3791876A (en) * 1972-10-24 1974-02-12 Aluminum Co Of America Method of making high strength aluminum alloy forgings and product produced thereby
DE2314183A1 (de) * 1973-03-22 1974-10-03 Herbert Dobbertin Verfahren zur herstellung von zeitlich unbegrenzt schlagbarem nietdraht
SE414193B (sv) * 1973-10-26 1980-07-14 Aluminum Co Of America Sett att termiskt behandla en artikel av en aluminiumlegering for att ge denna hog hallfasthet och god herdighet mot spenningskorrosion
GB2114601B (en) * 1981-12-23 1986-05-08 Aluminum Co Of America High strength aluminum alloy resistant to exfoliation and method of heat treatment
US4732610A (en) * 1986-02-24 1988-03-22 Aluminum Company Of America Al-Zn-Mg-Cu powder metallurgy alloy
EP0368005B1 (de) * 1988-10-12 1996-09-11 Aluminum Company Of America Verfahren zur Herstellung eines nichtkristallisierten, flachgewalzten, dünnen, wärmebehandelten Produktes auf Aluminiumbasis

Also Published As

Publication number Publication date
DE68928676T2 (de) 1998-12-03
EP0377779B2 (de) 2001-09-05
EP0377779A1 (de) 1990-07-18
CA1340618C (en) 1999-06-29
EP0377779B1 (de) 1998-05-20
JPH02190434A (ja) 1990-07-26
DE68928676D1 (de) 1998-06-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings