BR9202721A - Processo para a fabricacao de uma peca ceramica macica e peca fabricacada de acordo com este - Google Patents

Processo para a fabricacao de uma peca ceramica macica e peca fabricacada de acordo com este

Info

Publication number
BR9202721A
BR9202721A BR929202721A BR9202721A BR9202721A BR 9202721 A BR9202721 A BR 9202721A BR 929202721 A BR929202721 A BR 929202721A BR 9202721 A BR9202721 A BR 9202721A BR 9202721 A BR9202721 A BR 9202721A
Authority
BR
Brazil
Prior art keywords
manufacture
piece
manufactured
soft ceramic
piece according
Prior art date
Application number
BR929202721A
Other languages
English (en)
Inventor
Juergen Dr Heinrich
Reinhard Dr Dillinger
Matthias Steiner
Original Assignee
Hoechst Ceram Tec Ag
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
Priority claimed from DE4123794A external-priority patent/DE4123794C1/de
Priority claimed from DE4203639A external-priority patent/DE4203639A1/de
Application filed by Hoechst Ceram Tec Ag filed Critical Hoechst Ceram Tec Ag
Publication of BR9202721A publication Critical patent/BR9202721A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F01L2301/02—Using ceramic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Ceramic Products (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
BR929202721A 1991-07-18 1992-07-17 Processo para a fabricacao de uma peca ceramica macica e peca fabricacada de acordo com este BR9202721A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4123794A DE4123794C1 (pt) 1991-07-18 1991-07-18
DE4203639A DE4203639A1 (de) 1992-02-08 1992-02-08 Verfahren zur herstellung eines massiven keramischen bauteils und danach hergestelltes bauteil

Publications (1)

Publication Number Publication Date
BR9202721A true BR9202721A (pt) 1993-03-23

Family

ID=25905595

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202721A BR9202721A (pt) 1991-07-18 1992-07-17 Processo para a fabricacao de uma peca ceramica macica e peca fabricacada de acordo com este

Country Status (5)

Country Link
EP (1) EP0523670A1 (pt)
JP (1) JPH05185409A (pt)
KR (1) KR930002053A (pt)
BR (1) BR9202721A (pt)
MX (1) MX9204228A (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1694563A (en) * 1927-02-02 1928-12-11 Donald W Ross Method of molding ceramic materials
CS230751B1 (en) * 1980-06-26 1984-08-13 Marija I Timochova Pressould for quasiisostatic pressing
JPH02104907A (ja) * 1988-10-14 1990-04-17 Ngk Insulators Ltd 内燃機関用セラミック弁の製造方法
DE3917734A1 (de) * 1989-05-31 1990-12-06 Hoechst Ag Verfahren zur herstellung von keramischen formkoerpern durch gefrieren waessriger schlicker

Also Published As

Publication number Publication date
MX9204228A (es) 1993-01-01
KR930002053A (ko) 1993-02-22
JPH05185409A (ja) 1993-07-27
EP0523670A1 (de) 1993-01-20

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Legal Events

Date Code Title Description
FA1 Application deemed withdrawn (art. 18(2))