GB2067944B - Extrusion process - Google Patents

Extrusion process

Info

Publication number
GB2067944B
GB2067944B GB8002686A GB8002686A GB2067944B GB 2067944 B GB2067944 B GB 2067944B GB 8002686 A GB8002686 A GB 8002686A GB 8002686 A GB8002686 A GB 8002686A GB 2067944 B GB2067944 B GB 2067944B
Authority
GB
United Kingdom
Prior art keywords
extrusion process
extrusion
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
GB8002686A
Other versions
GB2067944A (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.)
CENTRY ALUMINIUM CO Ltd
Original Assignee
CENTRY ALUMINIUM CO Ltd
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 CENTRY ALUMINIUM CO Ltd filed Critical CENTRY ALUMINIUM CO Ltd
Priority to GB8002686A priority Critical patent/GB2067944B/en
Publication of GB2067944A publication Critical patent/GB2067944A/en
Application granted granted Critical
Publication of GB2067944B publication Critical patent/GB2067944B/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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • 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
    • B21C26/00—Rams or plungers; Discs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
GB8002686A 1980-01-26 1980-01-26 Extrusion process Expired GB2067944B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8002686A GB2067944B (en) 1980-01-26 1980-01-26 Extrusion process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8002686A GB2067944B (en) 1980-01-26 1980-01-26 Extrusion process

Publications (2)

Publication Number Publication Date
GB2067944A GB2067944A (en) 1981-08-05
GB2067944B true GB2067944B (en) 1983-03-23

Family

ID=10510913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8002686A Expired GB2067944B (en) 1980-01-26 1980-01-26 Extrusion process

Country Status (1)

Country Link
GB (1) GB2067944B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190738A (en) * 2014-09-24 2014-12-10 南京鸿发有色金属制造有限公司 Ring type elastic fixed extruding pad of aluminum profile extruding machine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550584A (en) * 1979-12-28 1985-11-05 Indalex, Division Of Indal Limited Fixed dummy blocks
FR2574321B1 (en) * 1984-12-10 1987-02-27 Clecim Sa PUSH GRAIN FOR METAL SPINNING
US5918498A (en) * 1996-07-18 1999-07-06 Robbins; Paul H. Dummy block construction
CA2402565A1 (en) * 2000-03-16 2001-09-20 Torben Bredal Apparatus and method for extrusion of material
DE102010064400B4 (en) 2010-12-01 2012-09-20 Horst Heydasch Press disc and pressing device with such a pressure washer
EP4093560A4 (en) * 2018-11-15 2023-05-10 The Regents Of The University Of Michigan Extrusion of metal material using a dummy block having a curved surface
CN113290070A (en) * 2021-05-14 2021-08-24 中国重型机械研究院股份公司 Elastic fixing extrusion pad for aluminum extruder
CN116871345B (en) * 2023-09-06 2023-12-01 陕西长羽航空装备股份有限公司 Reverse extrusion forming method for small-sized dissimilar alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190738A (en) * 2014-09-24 2014-12-10 南京鸿发有色金属制造有限公司 Ring type elastic fixed extruding pad of aluminum profile extruding machine

Also Published As

Publication number Publication date
GB2067944A (en) 1981-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee