IT8021940A0 - Procedimento di fabbricazione di corpo cavo composito. - Google Patents

Procedimento di fabbricazione di corpo cavo composito.

Info

Publication number
IT8021940A0
IT8021940A0 IT8021940A IT2194080A IT8021940A0 IT 8021940 A0 IT8021940 A0 IT 8021940A0 IT 8021940 A IT8021940 A IT 8021940A IT 2194080 A IT2194080 A IT 2194080A IT 8021940 A0 IT8021940 A0 IT 8021940A0
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
hollow body
composite hollow
composite
Prior art date
Application number
IT8021940A
Other languages
English (en)
Other versions
IT1130416B (it
Inventor
Wattier Jean Mary
Kucza Jean Claude
Mastrot Albert
Perrot Rene
Original Assignee
Cegedur
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 filed Critical Cegedur
Publication of IT8021940A0 publication Critical patent/IT8021940A0/it
Application granted granted Critical
Publication of IT1130416B publication Critical patent/IT1130416B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/04—Cylinders; Cylinder heads  having cooling means for air cooling
    • F02F1/06—Shape or arrangement of cooling fins; Finned cylinders
    • F02F1/08—Shape or arrangement of cooling fins; Finned cylinders running-liner and cooling-part of cylinder being different parts or of different material
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
IT21940/80A 1979-05-16 1980-05-09 Procedimento di fabbricazione di corpo cavo composito IT1130416B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913289A FR2456783A1 (fr) 1979-05-16 1979-05-16 Corps creux composite et procede de fabrication

Publications (2)

Publication Number Publication Date
IT8021940A0 true IT8021940A0 (it) 1980-05-09
IT1130416B IT1130416B (it) 1986-06-11

Family

ID=9225843

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21940/80A IT1130416B (it) 1979-05-16 1980-05-09 Procedimento di fabbricazione di corpo cavo composito

Country Status (7)

Country Link
US (1) US4297777A (it)
EP (1) EP0019569B1 (it)
JP (1) JPS57112922A (it)
BE (1) BE883300A (it)
DE (1) DE3061141D1 (it)
FR (1) FR2456783A1 (it)
IT (1) IT1130416B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549493B1 (fr) * 1983-07-21 1987-07-31 Cegedur Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files
JPS60206524A (ja) * 1984-03-30 1985-10-18 Sumitomo Light Metal Ind Ltd 複合材の押出成形法
JPS61190006A (ja) * 1985-02-19 1986-08-23 Sanyo Tokushu Seiko Kk 粉末冶金法による熱間押出しクラツド金属管の製造法
US4602952A (en) * 1985-04-23 1986-07-29 Cameron Iron Works, Inc. Process for making a composite powder metallurgical billet
CH675089A5 (it) * 1988-02-08 1990-08-31 Asea Brown Boveri
NO168517C (no) * 1990-01-09 1992-03-04 Norsk Hydro As Bjelke.
FR2842828B1 (fr) * 2002-07-25 2005-04-29 Snecma Moteurs Piece mecanique, et procede de fabrication d'une telle piece mecanique
US10820130B2 (en) * 2017-09-18 2020-10-27 Bose Corporation Method of forming a speaker housing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347480A (en) * 1916-10-23 1920-07-20 Aluminum Castings Company Internal-combustion motor
FR1155274A (fr) * 1955-08-18 1958-04-24 Ver Leichtmetallwerke Gmbh Procédé d'application d'une couche métallique superficielle sur des pièces en aluminium fritté
FR1226350A (fr) * 1958-06-09 1960-07-11 Ind De L Aluminium Sa Procédé de fabrication de corps composites formés d'aluminium et d'aluminium fritté
US4040162A (en) * 1973-09-17 1977-08-09 Aisin Seiki Kabushiki Kaisha Method of producing composite extruded aluminum products from aluminum swarf
US3892030A (en) * 1974-04-29 1975-07-01 Us Air Force Method of fabricating a billet from metal preforms and metal powder
US4069042A (en) * 1975-12-08 1978-01-17 Aluminum Company Of America Method of pressing and forging metal powder
FR2343895A1 (fr) * 1976-03-10 1977-10-07 Pechiney Aluminium Procede de fabrication de corps creux en alliages d'aluminium au silicium par filage de grenailles
US4135922A (en) * 1976-12-17 1979-01-23 Aluminum Company Of America Metal article and powder alloy and method for producing metal article from aluminum base powder alloy containing silicon and manganese

Also Published As

Publication number Publication date
BE883300A (fr) 1980-11-14
FR2456783A1 (fr) 1980-12-12
US4297777A (en) 1981-11-03
DE3061141D1 (en) 1982-12-30
EP0019569A1 (fr) 1980-11-26
EP0019569B1 (fr) 1982-11-24
JPS57112922A (en) 1982-07-14
IT1130416B (it) 1986-06-11
FR2456783B1 (it) 1984-03-30

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