FR2549493B1 - Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files - Google Patents

Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files

Info

Publication number
FR2549493B1
FR2549493B1 FR8312381A FR8312381A FR2549493B1 FR 2549493 B1 FR2549493 B1 FR 2549493B1 FR 8312381 A FR8312381 A FR 8312381A FR 8312381 A FR8312381 A FR 8312381A FR 2549493 B1 FR2549493 B1 FR 2549493B1
Authority
FR
France
Prior art keywords
spined
semi
products
aluminum alloy
high strength
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
Application number
FR8312381A
Other languages
English (en)
Other versions
FR2549493A1 (fr
Inventor
Jean Meunier
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.)
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
Cegedur Societe de Transformation de lAluminium Pechiney SA
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=9291139&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2549493(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical Cegedur Societe de Transformation de lAluminium Pechiney SA
Priority to FR8312381A priority Critical patent/FR2549493B1/fr
Priority to US06/570,257 priority patent/US4575450A/en
Priority to DE8484420126T priority patent/DE3461256D1/de
Priority to EP84420126A priority patent/EP0133144B1/fr
Publication of FR2549493A1 publication Critical patent/FR2549493A1/fr
Application granted granted Critical
Publication of FR2549493B1 publication Critical patent/FR2549493B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
FR8312381A 1983-07-21 1983-07-21 Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files Expired FR2549493B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8312381A FR2549493B1 (fr) 1983-07-21 1983-07-21 Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files
US06/570,257 US4575450A (en) 1983-07-21 1984-01-12 Process for obtaining extruded semifinished products from high resistance aluminum alloy powder
DE8484420126T DE3461256D1 (en) 1983-07-21 1984-07-18 Process for manufacturing extruded bodies from high strength aluminium base alloy powder
EP84420126A EP0133144B1 (fr) 1983-07-21 1984-07-18 Procédé d'obtention à partir de poudre d'alliage d'aluminium à haute résistance de demi-produits filés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312381A FR2549493B1 (fr) 1983-07-21 1983-07-21 Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files

Publications (2)

Publication Number Publication Date
FR2549493A1 FR2549493A1 (fr) 1985-01-25
FR2549493B1 true FR2549493B1 (fr) 1987-07-31

Family

ID=9291139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312381A Expired FR2549493B1 (fr) 1983-07-21 1983-07-21 Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files

Country Status (4)

Country Link
US (1) US4575450A (fr)
EP (1) EP0133144B1 (fr)
DE (1) DE3461256D1 (fr)
FR (1) FR2549493B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144898B1 (fr) * 1983-12-02 1990-02-07 Sumitomo Electric Industries Limited Alliages d'aluminium et procédé pour leur fabrication
CH675089A5 (fr) * 1988-02-08 1990-08-31 Asea Brown Boveri
US5561829A (en) * 1993-07-22 1996-10-01 Aluminum Company Of America Method of producing structural metal matrix composite products from a blend of powders
JP4373612B2 (ja) 1998-12-03 2009-11-25 日本板硝子株式会社 曲げガラス板の製造方法および製造装置
WO2001007373A1 (fr) 1999-07-23 2001-02-01 Nippon Sheet Glass Co., Ltd. Plaque de verre cintree pour vitres d'automobiles
US7625520B2 (en) * 2003-11-18 2009-12-01 Dwa Technologies, Inc. Manufacturing method for high yield rate of metal matrix composite sheet production
JP5059512B2 (ja) * 2007-02-28 2012-10-24 株式会社神戸製鋼所 高強度、高延性Ａｌ合金およびその製造方法
US9044823B2 (en) * 2012-06-25 2015-06-02 Kurimoto, Ltd. Long light metal billet and method for manufacturing the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1155274A (fr) * 1955-08-18 1958-04-24 Ver Leichtmetallwerke Gmbh Procédé d'application d'une couche métallique superficielle sur des pièces en aluminium fritté
GB879590A (en) * 1959-02-27 1961-10-11 Chesterfield Tube Company Ltd Improvements relating to the forming of sintered articles
US3664889A (en) * 1969-05-26 1972-05-23 Lockheed Aircraft Corp TERNARY, QUATERNARY AND MORE COMPLEX ALLOYS OF Be-Al
US3664008A (en) * 1969-06-12 1972-05-23 Federal Mogul Corp Method of producing elongated highly densified powdered metal articles
US3954458A (en) * 1973-11-12 1976-05-04 Kaiser Aluminum & Chemical Corporation Degassing powder metallurgical products
CH599348A5 (fr) * 1975-10-20 1978-05-31 Bbc Brown Boveri & Cie
FR2456783A1 (fr) * 1979-05-16 1980-12-12 Cegedur Corps creux composite et procede de fabrication
US4460541A (en) * 1980-01-16 1984-07-17 Reynolds Metals Company Aluminum powder metallurgy
EP0045622B1 (fr) * 1980-07-31 1984-12-05 MPD Technology Corporation Alliages en aluminium durci par vieillissement
US4379719A (en) * 1981-11-20 1983-04-12 Aluminum Company Of America Aluminum powder alloy product for high temperature application
US4464199A (en) * 1981-11-20 1984-08-07 Aluminum Company Of America Aluminum powder alloy product for high temperature application
CA1230761A (fr) * 1982-07-12 1987-12-29 Fumio Kiyota Poudre d'alliage d'aluminium a haute resistance a la chaleur et a l'usure, et element connexe

Also Published As

Publication number Publication date
US4575450A (en) 1986-03-11
EP0133144B1 (fr) 1986-11-12
FR2549493A1 (fr) 1985-01-25
DE3461256D1 (en) 1987-01-02
EP0133144A1 (fr) 1985-02-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse