ATE16292T1 - Verfahren zur herstellung von extrudierten werkstuecken aus hochfesten legierungen des typs al-zn-mg-cu, mit zaehigkeit in querrichtung. - Google Patents

Verfahren zur herstellung von extrudierten werkstuecken aus hochfesten legierungen des typs al-zn-mg-cu, mit zaehigkeit in querrichtung.

Info

Publication number
ATE16292T1
ATE16292T1 AT82420168T AT82420168T ATE16292T1 AT E16292 T1 ATE16292 T1 AT E16292T1 AT 82420168 T AT82420168 T AT 82420168T AT 82420168 T AT82420168 T AT 82420168T AT E16292 T1 ATE16292 T1 AT E16292T1
Authority
AT
Austria
Prior art keywords
degrees
type
product
hours
temperatures
Prior art date
Application number
AT82420168T
Other languages
German (de)
English (en)
Inventor
Roger Develay
Marc Anagnostidis
Original Assignee
Gerzat Metallurg
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=9264805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE16292(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gerzat Metallurg filed Critical Gerzat Metallurg
Application granted granted Critical
Publication of ATE16292T1 publication Critical patent/ATE16292T1/de

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
    • C22F1/053—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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Extrusion Of Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Conductive Materials (AREA)
AT82420168T 1981-12-03 1982-12-01 Verfahren zur herstellung von extrudierten werkstuecken aus hochfesten legierungen des typs al-zn-mg-cu, mit zaehigkeit in querrichtung. ATE16292T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8122969A FR2517702B1 (no) 1981-12-03 1981-12-03
EP82420168A EP0081441B1 (fr) 1981-12-03 1982-12-01 Méthode pour l'obtention de produits filés en alliages type Al-Zn-Mg-Cu à haute résistance et à tenacité sens travers améliorée

Publications (1)

Publication Number Publication Date
ATE16292T1 true ATE16292T1 (de) 1985-11-15

Family

ID=9264805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82420168T ATE16292T1 (de) 1981-12-03 1982-12-01 Verfahren zur herstellung von extrudierten werkstuecken aus hochfesten legierungen des typs al-zn-mg-cu, mit zaehigkeit in querrichtung.

Country Status (10)

Country Link
EP (1) EP0081441B1 (no)
JP (1) JPS58113358A (no)
AT (1) ATE16292T1 (no)
CA (1) CA1206354A (no)
DE (1) DE3267187D1 (no)
DK (1) DK158317C (no)
FR (1) FR2517702B1 (no)
IE (1) IE54132B1 (no)
NO (1) NO155629C (no)
ZA (1) ZA828873B (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863528A (en) * 1973-10-26 1989-09-05 Aluminum Company Of America Aluminum alloy product having improved combinations of strength and corrosion resistance properties and method for producing the same
JPS6263641A (ja) * 1985-09-14 1987-03-20 Showa Alum Corp 低サイクル疲労特性に優れた高強度アルミニウム合金押出材
FR2601967B1 (fr) * 1986-07-24 1992-04-03 Cerzat Ste Metallurg Alliage a base d'al pour corps creux sous pression.
US5221377A (en) * 1987-09-21 1993-06-22 Aluminum Company Of America Aluminum alloy product having improved combinations of properties
US4861391A (en) * 1987-12-14 1989-08-29 Aluminum Company Of America Aluminum alloy two-step aging method and article
FR2645546B1 (fr) * 1989-04-05 1994-03-25 Pechiney Recherche Alliage a base d'al a haut module et a resistance mecanique elevee et procede d'obtention
JP2982172B2 (ja) * 1989-04-14 1999-11-22 日本鋼管株式会社 高力アルミニウム合金材の熱処理方法
FR2676462B1 (fr) * 1991-05-14 1995-01-13 Pechiney Rhenalu Procede pour ameliorer l'isotropie travers des produits epais en alliages d'al.
US5284327A (en) * 1992-04-29 1994-02-08 Aluminum Company Of America Extrusion quenching apparatus and related method
FR2695942B1 (fr) * 1992-09-22 1994-11-18 Gerzat Metallurg Alliage d'aluminium pour corps creux sous pression.
EP0694084B1 (en) * 1993-04-15 2001-09-19 Luxfer Group Limited Method of making hollow bodies
FR2716896B1 (fr) * 1994-03-02 1996-04-26 Pechiney Recherche Alliage 7000 à haute résistance mécanique et procédé d'obtention.
JPH09151714A (ja) * 1995-12-04 1997-06-10 Fuji Oozx Inc 内燃機関用アルミニウム合金製スプリングリテーナ
US6322647B1 (en) * 1998-10-09 2001-11-27 Reynolds Metals Company Methods of improving hot working productivity and corrosion resistance in AA7000 series aluminum alloys and products therefrom
CN1489637A (zh) 2000-12-21 2004-04-14 �Ƹ��� 铝合金产品及人工时效方法
FR2838135B1 (fr) 2002-04-05 2005-01-28 Pechiney Rhenalu PRODUITS CORROYES EN ALLIAGES A1-Zn-Mg-Cu A TRES HAUTES CARACTERISTIQUES MECANIQUES, ET ELEMENTS DE STRUCTURE D'AERONEF
FR2838136B1 (fr) * 2002-04-05 2005-01-28 Pechiney Rhenalu PRODUITS EN ALLIAGE A1-Zn-Mg-Cu A COMPROMIS CARACTERISTIQUES STATISTIQUES/TOLERANCE AUX DOMMAGES AMELIORE
US20050006010A1 (en) * 2002-06-24 2005-01-13 Rinze Benedictus Method for producing a high strength Al-Zn-Mg-Cu alloy
GB2426979B (en) 2003-04-10 2007-05-23 Corus Aluminium Walzprod Gmbh An Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
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
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
EP2038447B1 (en) 2006-07-07 2017-07-19 Aleris Aluminum Koblenz GmbH Method of manufacturing aa2000-series aluminium alloy products
JP5083816B2 (ja) * 2007-11-08 2012-11-28 住友軽金属工業株式会社 温間加工性に優れたＡｌ−Ｚｎ−Ｍｇ−Ｃｕ合金押出材およびその製造方法ならびに該押出材を用いた温間加工材
SI3265595T1 (sl) 2015-10-30 2019-05-31 Novelis, Inc. Močne 7XXX aluminijeve zlitine in metode za njihovo izdelavo
CN109402539B (zh) * 2018-11-29 2020-02-11 四川航天长征装备制造有限公司 一种提高铝合金棒材径向延伸率的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881966A (en) * 1971-03-04 1975-05-06 Aluminum Co Of America Method for making aluminum alloy product
FR2222450A1 (en) * 1973-03-21 1974-10-18 Aluminum Co Of America Aluminium alloy forgings - from material cast heat treated and worked under particular conditions to obtain improved mechanical properties
CA1047901A (en) * 1973-10-26 1979-02-06 Melvin H. Brown Rapid high temperature aging of al-zn-mg-cu alloys
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
US3945861A (en) * 1975-04-21 1976-03-23 Aluminum Company Of America High strength automobile bumper alloy
FR2457908A1 (fr) * 1979-06-01 1980-12-26 Gerzat Metallurg Procede de fabrication de corps creux en alliage d'aluminium et produits ainsi obtenus

Also Published As

Publication number Publication date
DE3267187D1 (en) 1985-12-05
DK158317C (da) 1990-10-01
FR2517702A1 (no) 1983-06-10
EP0081441A1 (fr) 1983-06-15
NO155629C (no) 1987-04-29
EP0081441B1 (fr) 1985-10-30
DK534982A (da) 1983-06-04
IE822870L (en) 1983-06-03
CA1206354A (fr) 1986-06-24
JPS58113358A (ja) 1983-07-06
FR2517702B1 (no) 1985-11-15
DK158317B (da) 1990-04-30
ZA828873B (en) 1983-09-28
NO155629B (no) 1987-01-19
IE54132B1 (en) 1989-06-21
JPS6127458B2 (no) 1986-06-25
NO824043L (no) 1983-06-06

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