GB2070068B - Sintered aluminium-alumina cermet - Google Patents

Sintered aluminium-alumina cermet

Info

Publication number
GB2070068B
GB2070068B GB8106312A GB8106312A GB2070068B GB 2070068 B GB2070068 B GB 2070068B GB 8106312 A GB8106312 A GB 8106312A GB 8106312 A GB8106312 A GB 8106312A GB 2070068 B GB2070068 B GB 2070068B
Authority
GB
United Kingdom
Prior art keywords
sintered aluminium
alumina cermet
cermet
alumina
sintered
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
GB8106312A
Other versions
GB2070068A (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.)
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=GB2070068(B) "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
Publication of GB2070068A publication Critical patent/GB2070068A/en
Application granted granted Critical
Publication of GB2070068B publication Critical patent/GB2070068B/en
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)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Powder Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB8106312A 1980-02-27 1981-02-27 Sintered aluminium-alumina cermet Expired GB2070068B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2070068A GB2070068A (en) 1981-09-03
GB2070068B true GB2070068B (en) 1984-01-25

Family

ID=10511704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106312A Expired GB2070068B (en) 1980-02-27 1981-02-27 Sintered aluminium-alumina cermet

Country Status (9)

Country Link
EP (1) EP0035348B1 (en)
JP (1) JPS56130411A (en)
AU (1) AU6744381A (en)
BR (1) BR8101146A (en)
DE (1) DE3168414D1 (en)
DK (1) DK76381A (en)
ES (1) ES499888A0 (en)
GB (1) GB2070068B (en)
NO (1) NO810644L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469908B (en) * 1986-07-04 1993-10-04 Volvo Ab Combustion engine component with surface exposed to combustion gases, which is coated with a thermally insulating material and method of making the component
JPH01180927A (en) * 1988-01-13 1989-07-18 Toyota Motor Corp Manufacture of piston
GB9103482D0 (en) * 1991-02-20 1991-04-10 T & N Technology Ltd Pistons
EP0809050B1 (en) * 1996-05-20 2003-08-13 Yamaha Hatsudoki Kabushiki Kaisha Method of making a piston for an internal combustion engine
DE19723868A1 (en) * 1996-11-21 1998-12-10 Seilstorfer Gmbh & Co Metallur Uses a highly heat-resistant aluminum material
EP0870919B1 (en) * 1997-04-10 2003-03-05 Yamaha Hatsudoki Kabushiki Kaisha Piston for an internal combustion engine and a method for producing same
FR2842828B1 (en) * 2002-07-25 2005-04-29 Snecma Moteurs MECHANICAL PIECE, AND METHOD OF MANUFACTURING SUCH A MECHANICAL PIECE
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 (en) * 2010-10-27 2012-02-01 河南科技大学 Piston blank manufacturing method of internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837467C (en) * 1946-07-17 1952-04-28 Aluminium Ind Ag Process for the production of light metal bodies
DE869570C (en) * 1948-10-01 1954-03-08 Maschf Augsburg Nuernberg Ag Pistons for internal combustion engines
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
EP0035348A2 (en) 1981-09-09
ES8205142A1 (en) 1982-06-16
ES499888A0 (en) 1982-06-16
EP0035348A3 (en) 1981-12-16
DE3168414D1 (en) 1985-03-07
NO810644L (en) 1981-08-28
EP0035348B1 (en) 1985-01-23
JPS56130411A (en) 1981-10-13
AU6744381A (en) 1981-09-03
GB2070068A (en) 1981-09-03
BR8101146A (en) 1981-09-01
DK76381A (en) 1981-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5042,PAGE 2608

PCNP Patent ceased through non-payment of renewal fee