ZA988869B - Method of producing a series of individual forged articles from feedstock produced on a continuous rotary extrusion machine and apparatus operating in accordance with such a method - Google Patents

Method of producing a series of individual forged articles from feedstock produced on a continuous rotary extrusion machine and apparatus operating in accordance with such a method

Info

Publication number
ZA988869B
ZA988869B ZA988869A ZA988869A ZA988869B ZA 988869 B ZA988869 B ZA 988869B ZA 988869 A ZA988869 A ZA 988869A ZA 988869 A ZA988869 A ZA 988869A ZA 988869 B ZA988869 B ZA 988869B
Authority
ZA
South Africa
Prior art keywords
series
producing
accordance
extrusion machine
apparatus operating
Prior art date
Application number
ZA988869A
Inventor
Stephen Thomas Kennedy
Carol Jayne Pindar
Andrew Timothy Cole
Original Assignee
T & N Technology 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 T & N Technology Ltd filed Critical T & N Technology Ltd
Publication of ZA988869B publication Critical patent/ZA988869B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • 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
    • B21C23/005—Continuous extrusion starting from solid state material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
ZA988869A 1997-09-30 1998-09-29 Method of producing a series of individual forged articles from feedstock produced on a continuous rotary extrusion machine and apparatus operating in accordance with such a method ZA988869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720607.2A GB9720607D0 (en) 1997-09-30 1997-09-30 Method and apparatus for continuous forging of descrete atricles

Publications (1)

Publication Number Publication Date
ZA988869B true ZA988869B (en) 1999-03-30

Family

ID=10819749

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA988869A ZA988869B (en) 1997-09-30 1998-09-29 Method of producing a series of individual forged articles from feedstock produced on a continuous rotary extrusion machine and apparatus operating in accordance with such a method

Country Status (4)

Country Link
AU (1) AU9179498A (en)
GB (2) GB9720607D0 (en)
WO (1) WO1999016560A1 (en)
ZA (1) ZA988869B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372955B (en) * 2001-02-22 2003-01-22 Holton Machinery Ltd The production of foamed components
CN104174686B (en) * 2013-05-24 2017-04-05 孙逸成 A kind of seamed tube sheet production equipment of magnesium alloy and its production method
GB201421818D0 (en) * 2014-12-08 2015-01-21 Univ Sheffield Manufacture of metal articles
CN110576069B (en) * 2019-10-17 2024-03-22 大连交通大学 Continuous stirring friction extrusion production method and production device for metal matrix composite material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB851124A (en) * 1957-11-29 1960-10-12 Bendix Aviat Corp Cup-shaped articles and process of forming same
US3535908A (en) * 1967-07-14 1970-10-27 Ibm Injection molding of solid metal
US3591916A (en) * 1969-08-28 1971-07-13 Gen Motors Corp Low energy forming of metals
GB8309875D0 (en) * 1983-04-12 1983-05-18 Babcock Wire Equipment Continuous extrusion apparatus
GB2149714A (en) * 1983-11-07 1985-06-19 Metrode Products Limited Extrusion process
US5000025A (en) * 1990-04-30 1991-03-19 Brazeway, Inc. Extrusion machinery
US5383347A (en) * 1993-05-21 1995-01-24 Riviere; Alfredo V. Continuous extrusion of complex articles
GB9505380D0 (en) * 1995-03-17 1995-05-03 Bwe Ltd Continuous extrusion apparatus
US5740688A (en) * 1995-10-05 1998-04-21 Sural Tech Pressure-assisted formation of shaped articles

Also Published As

Publication number Publication date
GB2329602A (en) 1999-03-31
GB9821023D0 (en) 1998-11-18
GB2329602B (en) 2001-04-04
WO1999016560A1 (en) 1999-04-08
GB9720607D0 (en) 1997-11-26
AU9179498A (en) 1999-04-23

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