DE3168414D1 - Sintered bodies of composite materials and their manufacture - Google Patents

Sintered bodies of composite materials and their manufacture

Info

Publication number
DE3168414D1
DE3168414D1 DE8181300719T DE3168414T DE3168414D1 DE 3168414 D1 DE3168414 D1 DE 3168414D1 DE 8181300719 T DE8181300719 T DE 8181300719T DE 3168414 T DE3168414 T DE 3168414T DE 3168414 D1 DE3168414 D1 DE 3168414D1
Authority
DE
Germany
Prior art keywords
manufacture
composite materials
sintered bodies
sintered
bodies
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
DE8181300719T
Other languages
English (en)
Inventor
Evan John Nestorides
Robert John Dower
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.)
British Internal Combustion Engine Research Institute
UK Secretary of State for Industry
Original Assignee
British Internal Combustion Engine Research Institute
UK Secretary of State for Industry
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10511704&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3168414(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Internal Combustion Engine Research Institute, UK Secretary of State for Industry filed Critical British Internal Combustion Engine Research Institute
Application granted granted Critical
Publication of DE3168414D1 publication Critical patent/DE3168414D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0036—Matrix based on Al, Mg, Be or alloys thereof
    • 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
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • 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
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Powder Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE8181300719T 1980-02-27 1981-02-20 Sintered bodies of composite materials and their manufacture Expired DE3168414D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8006548 1980-02-27

Publications (1)

Publication Number Publication Date
DE3168414D1 true DE3168414D1 (en) 1985-03-07

Family

ID=10511704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181300719T Expired DE3168414D1 (en) 1980-02-27 1981-02-20 Sintered bodies of composite materials and their manufacture

Country Status (9)

Country Link
EP (1) EP0035348B1 (de)
JP (1) JPS56130411A (de)
AU (1) AU6744381A (de)
BR (1) BR8101146A (de)
DE (1) DE3168414D1 (de)
DK (1) DK76381A (de)
ES (1) ES8205142A1 (de)
GB (1) GB2070068B (de)
NO (1) NO810644L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469908B (sv) * 1986-07-04 1993-10-04 Volvo Ab Förbränningsmotorkomponent med mot förbränningsgaser exponerad yta, vilken är belagd med ett termiskt isolerande material samt sätt att framställa komponenten
JPH01180927A (ja) * 1988-01-13 1989-07-18 Toyota Motor Corp ピストン製造方法
GB9103482D0 (en) * 1991-02-20 1991-04-10 T & N Technology Ltd Pistons
DE69724035T2 (de) * 1996-05-20 2004-02-19 Yamaha Hatsudoki K.K., Iwata Verfahren zur Herstellung einen Kolben für eine Brennkraftmaschine
DE19723868A1 (de) * 1996-11-21 1998-12-10 Seilstorfer Gmbh & Co Metallur Verwendungen eines hochwarmfesten Aluminiumwerkstoffs
DE69811753T2 (de) * 1997-04-10 2003-10-02 Yamaha Hatsudoki K.K., Iwata Brennkraftmaschinenkolben und Verfahren zu seiner Herstellung
FR2842828B1 (fr) * 2002-07-25 2005-04-29 Snecma Moteurs Piece mecanique, et procede de fabrication d'une telle piece mecanique
US6973723B2 (en) * 2003-01-08 2005-12-13 International Engine Intellectual Property Company, Llc Piston formed by powder metallurgical methods
US7299715B2 (en) 2004-05-27 2007-11-27 International Engine Intellectual Property Company, Llc Non-homogeneous engine component formed by powder metallurgy
US7509890B2 (en) 2004-05-27 2009-03-31 International Engine Intellectual Property Company, Llc Non-homogeneous engine component formed by powder metallurgy
CN101966586B (zh) * 2010-10-27 2012-02-01 河南科技大学 内燃机活塞毛坯制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837467C (de) * 1946-07-17 1952-04-28 Aluminium Ind Ag Verfahren zur Herstellung von Leichtmetallkoerpern
DE869570C (de) * 1948-10-01 1954-03-08 Maschf Augsburg Nuernberg Ag Kolben fuer Brennkraftmaschinen
GB671606A (en) * 1948-10-01 1952-05-07 Maschf Augsburg Nuernberg Ag Piston for internal combustion engines
US3065073A (en) * 1958-06-09 1962-11-20 Aluminium Ind Ag Method for producing composite bodies of aluminum and sintered aluminum powder
WO1979001103A1 (en) * 1978-05-23 1979-12-13 British Internal Combust Eng Composite materials

Also Published As

Publication number Publication date
ES499888A0 (es) 1982-06-16
EP0035348A2 (de) 1981-09-09
ES8205142A1 (es) 1982-06-16
EP0035348A3 (en) 1981-12-16
BR8101146A (pt) 1981-09-01
AU6744381A (en) 1981-09-03
GB2070068A (en) 1981-09-03
EP0035348B1 (de) 1985-01-23
DK76381A (da) 1981-08-28
GB2070068B (en) 1984-01-25
NO810644L (no) 1981-08-28
JPS56130411A (en) 1981-10-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation