DE2860131D1 - Process for the extrusion of high-strength aluminum alloys - Google Patents

Process for the extrusion of high-strength aluminum alloys

Info

Publication number
DE2860131D1
DE2860131D1 DE7878420002T DE2860131T DE2860131D1 DE 2860131 D1 DE2860131 D1 DE 2860131D1 DE 7878420002 T DE7878420002 T DE 7878420002T DE 2860131 T DE2860131 T DE 2860131T DE 2860131 D1 DE2860131 D1 DE 2860131D1
Authority
DE
Germany
Prior art keywords
extrusion
aluminum alloys
strength aluminum
strength
alloys
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
DE7878420002T
Other languages
German (de)
English (en)
Inventor
Michel Denoux
Richard Deschamps
Francis Guitton
Jean-Mary Wattier
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
Application filed by Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical Cegedur Societe de Transformation de lAluminium Pechiney SA
Application granted granted Critical
Publication of DE2860131D1 publication Critical patent/DE2860131D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Extrusion Of Metal (AREA)
  • Lubricants (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Glass Compositions (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Laminated Bodies (AREA)
DE7878420002T 1977-07-29 1978-06-28 Process for the extrusion of high-strength aluminum alloys Expired DE2860131D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724130A FR2398558A1 (fr) 1977-07-29 1977-07-29 Procede de filage d'alliages d'aluminium a haute resistance

Publications (1)

Publication Number Publication Date
DE2860131D1 true DE2860131D1 (en) 1980-12-11

Family

ID=9194263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878420002T Expired DE2860131D1 (en) 1977-07-29 1978-06-28 Process for the extrusion of high-strength aluminum alloys

Country Status (23)

Country Link
EP (1) EP0000684B1 (no)
JP (1) JPS5426269A (no)
AR (1) AR215941A1 (no)
AT (1) AT359360B (no)
AU (1) AU526176B2 (no)
BE (1) BE869353A (no)
BR (1) BR7804889A (no)
CA (1) CA1058109A (no)
CH (1) CH627382A5 (no)
DE (1) DE2860131D1 (no)
DK (1) DK333178A (no)
ES (1) ES471988A1 (no)
FR (1) FR2398558A1 (no)
GR (1) GR63648B (no)
HU (1) HU177294B (no)
IE (1) IE47282B1 (no)
IL (1) IL55216A (no)
IT (1) IT1097393B (no)
LU (1) LU80055A1 (no)
MX (1) MX150361A (no)
NO (1) NO143785C (no)
OA (1) OA06012A (no)
YU (1) YU181478A (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284327A (en) * 1992-04-29 1994-02-08 Aluminum Company Of America Extrusion quenching apparatus and related method
US5785776A (en) * 1996-06-06 1998-07-28 Reynolds Metals Company Method of improving the corrosion resistance of aluminum alloys and products therefrom
CN102909229A (zh) * 2012-10-30 2013-02-06 浙江瑞金铜铝型材有限公司 一种7003铝合金型材的成型工艺
JP6195111B2 (ja) * 2013-12-03 2017-09-13 住友電工焼結合金株式会社 中空押出材の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891678A (en) * 1959-03-17 1962-03-14 Reynolds Metals Co Extrusion and heat treatment of aluminum alloys
IT649896A (no) * 1961-05-13
FR1294030A (fr) * 1961-07-04 1962-05-18 Aluminum Co Of America Procédé de production d'articles extrudés qui ont été chauffés pour la mise en solution et qui sont obtenus à partir d'alliages à base d'aluminium
US3145842A (en) * 1962-05-17 1964-08-25 Nat Res Corp Process for the extrusion of fine wire
AU411718B2 (en) * 1965-11-30 1971-03-29 Olin Matherson Chemical Corporation Process and article
US3642542A (en) * 1970-02-25 1972-02-15 Olin Corp A process for preparing aluminum base alloys
FR2273077A1 (en) * 1974-05-31 1975-12-26 Cegedur Shock-resistant, deformable aluminium alloy extrusions - contg. silicon and magnesium and suitable for crash barriers and car bumpers

Also Published As

Publication number Publication date
NO143785B (no) 1981-01-05
FR2398558A1 (fr) 1979-02-23
IE781513L (en) 1979-01-26
ATA548278A (de) 1980-03-15
CH627382A5 (fr) 1982-01-15
CA1058109A (fr) 1979-07-10
BE869353A (fr) 1979-01-29
BR7804889A (pt) 1979-05-08
AU526176B2 (en) 1982-12-23
IL55216A (en) 1981-07-31
ES471988A1 (es) 1979-02-16
EP0000684A1 (fr) 1979-02-07
GR63648B (en) 1979-11-28
IE47282B1 (en) 1984-02-08
JPS5613529B2 (no) 1981-03-28
OA06012A (fr) 1981-06-30
AU3840578A (en) 1980-01-31
LU80055A1 (fr) 1979-05-15
HU177294B (en) 1981-09-28
NO143785C (no) 1981-04-15
DK333178A (da) 1979-01-30
AR215941A1 (es) 1979-11-15
IT1097393B (it) 1985-08-31
IL55216A0 (en) 1978-09-29
MX150361A (es) 1984-04-25
EP0000684B1 (fr) 1980-09-03
AT359360B (de) 1980-11-10
IT7826049A0 (it) 1978-07-25
YU181478A (en) 1982-06-30
FR2398558B1 (no) 1982-02-19
NO782585L (no) 1979-01-30
JPS5426269A (en) 1979-02-27

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee