GB1504421A - Extrusion of aluminium alloys - Google Patents

Extrusion of aluminium alloys

Info

Publication number
GB1504421A
GB1504421A GB21791/75A GB2179175A GB1504421A GB 1504421 A GB1504421 A GB 1504421A GB 21791/75 A GB21791/75 A GB 21791/75A GB 2179175 A GB2179175 A GB 2179175A GB 1504421 A GB1504421 A GB 1504421A
Authority
GB
United Kingdom
Prior art keywords
billet
extrusion
extrudate
extruding
temperature
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
GB21791/75A
Other languages
English (en)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium 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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1504421A publication Critical patent/GB1504421A/en
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)
GB21791/75A 1974-05-23 1975-05-21 Extrusion of aluminium alloys Expired GB1504421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472656A US3874213A (en) 1974-05-23 1974-05-23 Extrusion method for high strength heat treatable aluminum alloys

Publications (1)

Publication Number Publication Date
GB1504421A true GB1504421A (en) 1978-03-22

Family

ID=23876409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21791/75A Expired GB1504421A (en) 1974-05-23 1975-05-21 Extrusion of aluminium alloys

Country Status (6)

Country Link
US (1) US3874213A (enrdf_load_stackoverflow)
CH (1) CH585591A5 (enrdf_load_stackoverflow)
DE (1) DE2519362A1 (enrdf_load_stackoverflow)
FR (1) FR2272189B1 (enrdf_load_stackoverflow)
GB (1) GB1504421A (enrdf_load_stackoverflow)
IT (1) IT1038082B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2385361C1 (ru) * 2008-07-14 2010-03-27 Открытое акционерное общество "Раменское приборостроительное конструкторское бюро" Способ закалки отливок из сплава ак8м
CN102528397A (zh) * 2012-01-31 2012-07-04 西南铝业（集团）有限责任公司 一种鞋模用铝合金排材的生产方法
CN110523799A (zh) * 2019-08-28 2019-12-03 安徽金鹏住工有限公司 一种铝合金门窗型材的挤压成型方法
CN117020669A (zh) * 2023-08-17 2023-11-10 山东南山铝业股份有限公司 一种小规格高强高精度7系铝型材生产方法
CN120115545A (zh) * 2025-05-13 2025-06-10 浙江大学杭州国际科创中心 铝合金及其制备方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308742A (en) * 1976-12-30 1982-01-05 Harrison Nelson K Method of and machine for extruding
GB8921079D0 (en) * 1989-09-18 1989-11-01 Alcan Int Ltd Aluminium extrusion
US5284327A (en) * 1992-04-29 1994-02-08 Aluminum Company Of America Extrusion quenching apparatus and related method
JP3301919B2 (ja) * 1996-06-26 2002-07-15 株式会社神戸製鋼所 切粉分断性に優れたアルミニウム合金押出材
FR2802946B1 (fr) * 1999-12-28 2002-02-15 Pechiney Rhenalu Element de structure d'avion en alliage al-cu-mg
US6579579B2 (en) * 2000-12-29 2003-06-17 Alcan Technology & Management Ltd. Container made of a light metal alloy and process for its manufacture
KR102208870B1 (ko) * 2015-10-08 2021-01-27 노벨리스 인크. 알루미늄 열간 가공의 최적화
CN114378127A (zh) * 2021-12-10 2022-04-22 江苏伟业铝材有限公司 一种铝型材挤压成型工艺
CN117259630A (zh) * 2023-09-28 2023-12-22 太仓申星锻造有限公司 一种膜式水冷壁密封锻件成型工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249353A (en) * 1939-08-23 1941-07-15 Aluminum Co Of America Method of working aluminum and product thereof
US3113052A (en) * 1960-07-05 1963-12-03 Aluminum Co Of America Method of making aluminum base alloy extruded product
US3031299A (en) * 1960-08-23 1962-04-24 Aluminum Co Of America Aluminum base alloy
US3307978A (en) * 1964-02-17 1967-03-07 Dow Chemical Co Process for preparing high strength fabricated articles from aluminum-base alloys containing copper
US3791876A (en) * 1972-10-24 1974-02-12 Aluminum Co Of America Method of making high strength aluminum alloy forgings and product produced thereby

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2385361C1 (ru) * 2008-07-14 2010-03-27 Открытое акционерное общество "Раменское приборостроительное конструкторское бюро" Способ закалки отливок из сплава ак8м
CN102528397A (zh) * 2012-01-31 2012-07-04 西南铝业（集团）有限责任公司 一种鞋模用铝合金排材的生产方法
CN110523799A (zh) * 2019-08-28 2019-12-03 安徽金鹏住工有限公司 一种铝合金门窗型材的挤压成型方法
CN117020669A (zh) * 2023-08-17 2023-11-10 山东南山铝业股份有限公司 一种小规格高强高精度7系铝型材生产方法
CN120115545A (zh) * 2025-05-13 2025-06-10 浙江大学杭州国际科创中心 铝合金及其制备方法

Also Published As

Publication number Publication date
DE2519362A1 (de) 1975-12-04
US3874213A (en) 1975-04-01
IT1038082B (it) 1979-11-20
FR2272189A1 (enrdf_load_stackoverflow) 1975-12-19
FR2272189B1 (enrdf_load_stackoverflow) 1978-10-13
CH585591A5 (enrdf_load_stackoverflow) 1977-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee