WO2002010482A3 - Procede de fabrication d'un demi-produit a partir d'un alliage d'aluminium et article obtenu par ce procede - Google Patents

Procede de fabrication d'un demi-produit a partir d'un alliage d'aluminium et article obtenu par ce procede Download PDF

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Publication number
WO2002010482A3
WO2002010482A3 PCT/RU2001/000319 RU0100319W WO0210482A3 WO 2002010482 A3 WO2002010482 A3 WO 2002010482A3 RU 0100319 W RU0100319 W RU 0100319W WO 0210482 A3 WO0210482 A3 WO 0210482A3
Authority
WO
WIPO (PCT)
Prior art keywords
billet
ranging
finished products
aluminium alloys
during
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
PCT/RU2001/000319
Other languages
English (en)
Russian (ru)
Other versions
WO2002010482A2 (fr
Inventor
Alexander Alexandrovi Igumenov
Victor Yakovlevitch Valkov
Victor Mikhailovitch Budanov
Evgeny Nikolaevitch Kablov
Evgeniya Anatolievn Tkatchenko
Iosif Naumovitch Fridlyander
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.)
Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod
Original Assignee
Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod
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 Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod filed Critical Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod
Priority to EP01957048A priority Critical patent/EP1306461B1/fr
Priority to DE60135853T priority patent/DE60135853D1/de
Priority to US10/333,555 priority patent/US20050028899A1/en
Priority to CA002417998A priority patent/CA2417998C/fr
Publication of WO2002010482A2 publication Critical patent/WO2002010482A2/fr
Publication of WO2002010482A3 publication Critical patent/WO2002010482A3/fr
Anticipated expiration legal-status Critical
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
    • C22F1/053—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

L'invention concerne un procédé de fabrication de demi-produits déformables à partir d'alliages d'aluminium et articles faits des ces demi-produits, qui se présentent comme des cloisons, ferrures, poutres, etc., destinés à être utilisés en industrie aérospatiale et dans des véhicules de transport. Le procédé de l'invention comprend les opérations suivantes: coulage d'un lingot, homogénéisation, forgeage du lingot, pressage d'une ébauche, trempage et déformation à froid en deux stades. Cette dernière comprend ce qui suit: 1) formage par étirage, avec une déformation résiduelle entre 1 et 5 %, 2) pliage volumique de l'ébauche, avec déformations plastiques simultanée par compression entre 1 et 20 % dans les zones de jonction des éléments de l'ébauche disposés sous un angle de 45 - 135° les uns par rapport aux autres, vieillissement (1er palier: chauffage à une température de 90 à 120 °C pendant 5 à 24 heures; 2ème palier: chauffage à une température de 160 à 190 °C pendant 5 à 20 h). Le procédé de l'invention permet d'obtenir des demi-produits longs de forme complexe à partir d'alliages d'aluminium déformés présentant des caractéristiques de rigidité et une résistance au fissuration élevées ainsi qu'un faible niveau de contraintes résiduelles, ce qui permet d'obtenir lors d'un traitement mécanique des articles sans retrait ni ondulation.
PCT/RU2001/000319 2000-08-01 2001-07-30 Procede de fabrication d'un demi-produit a partir d'un alliage d'aluminium et article obtenu par ce procede Ceased WO2002010482A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01957048A EP1306461B1 (fr) 2000-08-01 2001-07-30 Procede de fabrication d'un demi-produit a partir d'un alliage d'aluminium
DE60135853T DE60135853D1 (de) 2000-08-01 2001-07-30 Herstellungsverfahren für halbfertige produkte aus aluminiumlegierungen
US10/333,555 US20050028899A1 (en) 2000-08-01 2001-07-30 Method for producing half-finished products made of aluminium alloys and an article manufactured with the aid of said method
CA002417998A CA2417998C (fr) 2000-08-01 2001-07-30 Procede de fabrication d'un demi-produit a partir d'un alliage d'aluminium et article obtenu par ce procede

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000120275 2000-08-01
RU2000120275/02A RU2184174C2 (ru) 2000-08-01 2000-08-01 Способ получения полуфабрикатов из алюминиевого сплава и изделие, полученное этим способом

Publications (2)

Publication Number Publication Date
WO2002010482A2 WO2002010482A2 (fr) 2002-02-07
WO2002010482A3 true WO2002010482A3 (fr) 2002-09-26

Family

ID=20238588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000319 Ceased WO2002010482A2 (fr) 2000-08-01 2001-07-30 Procede de fabrication d'un demi-produit a partir d'un alliage d'aluminium et article obtenu par ce procede

Country Status (6)

Country Link
US (1) US20050028899A1 (fr)
EP (1) EP1306461B1 (fr)
CA (1) CA2417998C (fr)
DE (1) DE60135853D1 (fr)
RU (1) RU2184174C2 (fr)
WO (1) WO2002010482A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004053180A2 (fr) * 2002-12-06 2004-06-24 Pechiney Rhenalu Anticontrainte sur les bords de plaques d'aluminium
RU2296811C2 (ru) * 2005-06-10 2007-04-10 Открытое акционерное общество "Самарский металлургический завод" Способ получения полуфабрикатов из алюминиевых сплавов и изделие, полученное этим способом
RU2315678C2 (ru) * 2005-11-07 2008-01-27 Бахтерев Сергей Григорьевич Способ изготовления заготовок для получения полых тонкостенных изделий
FR2900160B1 (fr) * 2006-04-21 2008-05-30 Alcan Rhenalu Sa Procede de fabrication d'un element de structure pour construction aeronautique comprenant un ecrouissage differentiel
US7716797B2 (en) * 2006-12-22 2010-05-18 The Boeing Company Composite seat pan structure for a lightweight aircraft seat assembly
US8550564B1 (en) 2010-04-01 2013-10-08 The Boeing Company Composite seat pan structure for a lightweight aircraft seat assembly
FR2979354A1 (fr) * 2011-08-31 2013-03-01 Peugeot Citroen Automobiles Sa Procede de traitement d'une piece en alliage d'aluminium
RU2516680C1 (ru) * 2012-10-09 2014-05-20 Закрытое акционерное общество "Военно-промышленная инвестиционная группа "ВИЛС" Способ производства осесимметричных штамповок типа крышка диаметром до 200 мм из высокопрочных алюминиевых сплавов al - zn - mg - cu, легированных скандием и цирконием
CN106086734B (zh) * 2016-08-11 2017-09-29 江苏亚太安信达铝业有限公司 2618a铝合金叶轮锻件的锻造方法
RU2692149C1 (ru) * 2018-09-26 2019-06-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Владимирский Государственный Университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) Способ получения слитков из деформируемых алюминиевых сплавов

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU933790A1 (ru) * 1980-11-12 1982-06-07 Предприятие П/Я Р-6115 Способ формообразовани деталей из высокопрочных алюминиевых сплавов
JPS63145755A (ja) * 1986-12-08 1988-06-17 Kobe Steel Ltd Ａｌ−Ｌｉ系合金の型鍛造方法
JPH04187747A (ja) * 1990-11-22 1992-07-06 Nkk Corp 厚肉・複雑形状の熱処理型アルミニウム合金部材の製造方法
EP0848073A1 (fr) * 1996-12-16 1998-06-17 Hoogovens Aluminium Walzprodukte GmbH Détensionnement d'une pièce en alliage d'aluminium durcissable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392568A (en) * 1966-03-23 1968-07-16 North American Rockwell Aluminum alloy workpieces
US3791876A (en) * 1972-10-24 1974-02-12 Aluminum Co Of America Method of making high strength aluminum alloy forgings and product produced thereby
US5865911A (en) * 1995-05-26 1999-02-02 Aluminum Company Of America Aluminum alloy products suited for commercial jet aircraft wing members
IL156386A0 (en) * 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU933790A1 (ru) * 1980-11-12 1982-06-07 Предприятие П/Я Р-6115 Способ формообразовани деталей из высокопрочных алюминиевых сплавов
JPS63145755A (ja) * 1986-12-08 1988-06-17 Kobe Steel Ltd Ａｌ−Ｌｉ系合金の型鍛造方法
JPH04187747A (ja) * 1990-11-22 1992-07-06 Nkk Corp 厚肉・複雑形状の熱処理型アルミニウム合金部材の製造方法
EP0848073A1 (fr) * 1996-12-16 1998-06-17 Hoogovens Aluminium Walzprodukte GmbH Détensionnement d'une pièce en alliage d'aluminium durcissable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1306461A4 *

Also Published As

Publication number Publication date
US20050028899A1 (en) 2005-02-10
RU2184174C2 (ru) 2002-06-27
EP1306461A4 (fr) 2007-10-10
CA2417998A1 (fr) 2003-02-03
CA2417998C (fr) 2009-04-21
DE60135853D1 (de) 2008-10-30
WO2002010482A2 (fr) 2002-02-07
EP1306461A2 (fr) 2003-05-02
EP1306461B1 (fr) 2008-09-17

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