GB1323232A - Method of the extrudability of aluminium alloys of the almgsi type - Google Patents

Method of the extrudability of aluminium alloys of the almgsi type

Info

Publication number
GB1323232A
GB1323232A GB3309371A GB3309371A GB1323232A GB 1323232 A GB1323232 A GB 1323232A GB 3309371 A GB3309371 A GB 3309371A GB 3309371 A GB3309371 A GB 3309371A GB 1323232 A GB1323232 A GB 1323232A
Authority
GB
United Kingdom
Prior art keywords
aluminium alloys
aluminium
extrudability
borax
july
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
GB3309371A
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB1323232A publication Critical patent/GB1323232A/en
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
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)

Abstract

1323232 Treating aluminium alloys VEREINIGTE ALUMINIUM-WERKE AG 14 July 1971 [14 July 1970] 33093/71 Headings C7A and C7D Aluminium alloys of the following composition in per cent by weight have their entrudability improved by addition to a melt of the alloy of a further 0À01-0À05% of B, treatment of the melt with Cl, A or N and, after forming into billets, homogenization, e.g. at 480-600‹C for 2-24 hours. B can be added as a chemical compound such as borax or potassium borofluoride or as an alloy of borax with aluminium.
GB3309371A 1970-07-14 1971-07-14 Method of the extrudability of aluminium alloys of the almgsi type Expired GB1323232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034838 DE2034838A1 (en) 1970-07-14 1970-07-14 Process for improving the compressibility of aluminum alloys of the type AlMgSi

Publications (1)

Publication Number Publication Date
GB1323232A true GB1323232A (en) 1973-07-11

Family

ID=5776705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3309371A Expired GB1323232A (en) 1970-07-14 1971-07-14 Method of the extrudability of aluminium alloys of the almgsi type

Country Status (8)

Country Link
AT (1) AT313599B (en)
BE (1) BE769972A (en)
DE (1) DE2034838A1 (en)
FR (1) FR2101745A5 (en)
GB (1) GB1323232A (en)
LU (1) LU63513A1 (en)
NL (1) NL7109607A (en)
NO (1) NO128408B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536090A1 (en) * 1982-11-16 1984-05-18 Alcan Int Ltd REMOVAL OF IMPURITIES FROM FADE ALUMINUM

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133911A (en) * 1974-04-13 1975-10-23
JPS5263110A (en) * 1975-11-19 1977-05-25 Hokusei Aluminium Co Ltd Aluminium alloy for extrusion
DE3265790D1 (en) * 1981-05-15 1985-10-03 Cegedur Method for the extrusion characteristics of aluminium alloys of the al-mg-si-type
FR3141400A1 (en) 2022-10-28 2024-05-03 Faurecia Sièges d'Automobile Posture assistance system in a vehicle seat
FR3144568A1 (en) 2023-01-04 2024-07-05 Faurecia Sièges d'Automobile Multi-alert posture assistance system in a vehicle seat
FR3144569A1 (en) 2023-01-04 2024-07-05 Faurecia Sièges d'Automobile Scalable posture assistance system in a vehicle seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536090A1 (en) * 1982-11-16 1984-05-18 Alcan Int Ltd REMOVAL OF IMPURITIES FROM FADE ALUMINUM
EP0112024A1 (en) * 1982-11-16 1984-06-27 Alcan International Limited Removal of impurities from molten aluminium

Also Published As

Publication number Publication date
NL7109607A (en) 1972-01-18
DE2034838A1 (en) 1972-01-20
NO128408B (en) 1973-11-12
BE769972A (en) 1971-11-16
LU63513A1 (en) 1971-11-16
AT313599B (en) 1974-02-25
FR2101745A5 (en) 1972-03-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees