FR2456783A1 - Corps creux composite et procede de fabrication - Google Patents
Corps creux composite et procede de fabricationInfo
- Publication number
- FR2456783A1 FR2456783A1 FR7913289A FR7913289A FR2456783A1 FR 2456783 A1 FR2456783 A1 FR 2456783A1 FR 7913289 A FR7913289 A FR 7913289A FR 7913289 A FR7913289 A FR 7913289A FR 2456783 A1 FR2456783 A1 FR 2456783A1
- Authority
- FR
- France
- Prior art keywords
- hollow body
- composite
- manufacturing
- composite hollow
- alloys
- 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.)
- Granted
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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Extrusion Of Metal (AREA)
- Powder Metallurgy (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
L'INVENTION SE RAPPORTE A UN CORPS CREUX COMPOSITE EN ALLIAGES D'ALUMINIUM, COMPOSE DE DEUX COUCHES DE STRUCTURE DIFFERENTE, DONT L'UNE, DESTINEE A TRAVAILLER AU CONTACT D'UNE SURFACE MOBILE, A ETE OBTENUE PAR FILAGE D'UN MELANGE DE PARTICULES D'UN ALLIAGE AU SILICIUM HYPEREUTECTIQUE A GRAINS FINS ET D'UN PRODUIT D'ADDITION, ET, L'AUTRE CHOISIE PARMI LES ALLIAGES POSSEDANT CERTAINES PROPRIETES PARTICULIERES, RESULTE DU CORROYAGE D'UN PRODUIT COULE. L'INVENTION A TRAIT EGALEMENT A UN PROCEDE D'OBTENTION DE CE CORPS CREUX PAR COFILAGE DES MATERIAUX LE COMPOSANT. CES CORPS CREUX COMPOSITES TROUVENT LEUR APPLICATION, EN PARTICULIER, EN TANT QUE CHEMISES DE MOTEURS A COMBUSTION INTERNE OU DE VERINS.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7913289A FR2456783A1 (fr) | 1979-05-16 | 1979-05-16 | Corps creux composite et procede de fabrication |
US06/147,228 US4297777A (en) | 1979-05-16 | 1980-05-06 | Method for the production of a composite hollow body |
IT21940/80A IT1130416B (it) | 1979-05-16 | 1980-05-09 | Procedimento di fabbricazione di corpo cavo composito |
EP80420061A EP0019569B1 (fr) | 1979-05-16 | 1980-05-14 | Corps creux composite et procédé de fabrication |
DE8080420061T DE3061141D1 (en) | 1979-05-16 | 1980-05-14 | Hollow composite article and process for the manufacture thereof |
BE0/200616A BE883300A (fr) | 1979-05-16 | 1980-05-14 | Corps creux composite et procede de fabrication |
JP55064650A JPS57112922A (en) | 1979-05-16 | 1980-05-15 | Manufacture of composite hollow body |
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 |
---|---|
FR2456783A1 true FR2456783A1 (fr) | 1980-12-12 |
FR2456783B1 FR2456783B1 (fr) | 1984-03-30 |
Family
ID=9225843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913289A Granted FR2456783A1 (fr) | 1979-05-16 | 1979-05-16 | Corps creux composite et procede de fabrication |
Country Status (7)
Country | Link |
---|---|
US (1) | US4297777A (fr) |
EP (1) | EP0019569B1 (fr) |
JP (1) | JPS57112922A (fr) |
BE (1) | BE883300A (fr) |
DE (1) | DE3061141D1 (fr) |
FR (1) | FR2456783A1 (fr) |
IT (1) | IT1130416B (fr) |
Families Citing this family (8)
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 (fr) * | 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 |
Citations (4)
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 |
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 |
US4069042A (en) * | 1975-12-08 | 1978-01-17 | Aluminum Company Of America | Method of pressing and forging metal powder |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
-
1979
- 1979-05-16 FR FR7913289A patent/FR2456783A1/fr active Granted
-
1980
- 1980-05-06 US US06/147,228 patent/US4297777A/en not_active Expired - Lifetime
- 1980-05-09 IT IT21940/80A patent/IT1130416B/it active
- 1980-05-14 DE DE8080420061T patent/DE3061141D1/de not_active Expired
- 1980-05-14 EP EP80420061A patent/EP0019569B1/fr not_active Expired
- 1980-05-14 BE BE0/200616A patent/BE883300A/fr not_active IP Right Cessation
- 1980-05-15 JP JP55064650A patent/JPS57112922A/ja active Pending
Patent Citations (4)
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
IT1130416B (it) | 1986-06-11 |
EP0019569B1 (fr) | 1982-11-24 |
FR2456783B1 (fr) | 1984-03-30 |
BE883300A (fr) | 1980-11-14 |
IT8021940A0 (it) | 1980-05-09 |
EP0019569A1 (fr) | 1980-11-26 |
JPS57112922A (en) | 1982-07-14 |
DE3061141D1 (en) | 1982-12-30 |
US4297777A (en) | 1981-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |