DE69710398T2 - Verfahren zum Gravieren vorgesinterter Keramikgegenstände - Google Patents

Verfahren zum Gravieren vorgesinterter Keramikgegenstände

Info

Publication number
DE69710398T2
DE69710398T2 DE69710398T DE69710398T DE69710398T2 DE 69710398 T2 DE69710398 T2 DE 69710398T2 DE 69710398 T DE69710398 T DE 69710398T DE 69710398 T DE69710398 T DE 69710398T DE 69710398 T2 DE69710398 T2 DE 69710398T2
Authority
DE
Germany
Prior art keywords
engraving
ceramic objects
presintered ceramic
presintered
objects
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 - Fee Related
Application number
DE69710398T
Other languages
English (en)
Other versions
DE69710398D1 (de
Inventor
Syamal K Ghosh
Dilip K Chatterjee
Badhri Narayan
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69710398D1 publication Critical patent/DE69710398D1/de
Publication of DE69710398T2 publication Critical patent/DE69710398T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52—Ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/20—Shaping by sintering pulverised material, e.g. powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/42—Coating surfaces by spraying the coating material, e.g. plasma spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Fluid Mechanics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Laser Beam Processing (AREA)
DE69710398T 1996-08-23 1997-08-11 Verfahren zum Gravieren vorgesinterter Keramikgegenstände Expired - Fee Related DE69710398T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/701,824 US5776408A (en) 1996-08-23 1996-08-23 Method of engraving green ceramic articles

Publications (2)

Publication Number Publication Date
DE69710398D1 DE69710398D1 (de) 2002-03-21
DE69710398T2 true DE69710398T2 (de) 2002-10-24

Family

ID=24818828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710398T Expired - Fee Related DE69710398T2 (de) 1996-08-23 1997-08-11 Verfahren zum Gravieren vorgesinterter Keramikgegenstände

Country Status (4)

Country Link
US (1) US5776408A (de)
EP (1) EP0824990B1 (de)
JP (1) JPH1080863A (de)
DE (1) DE69710398T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014218A1 (de) * 2008-03-15 2009-09-24 Oximatec Gmbh Keramische Dichtungen für Rohrverschraubungen

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958311A (en) * 1998-02-09 1999-09-28 Eastman Kodak Company Method of manufacturing a ceramic article
EP1087720B1 (de) * 1999-04-16 2004-04-07 Kaltenbach & Voigt GmbH & Co. KG Verfahren zur herstellung medizinischer, zahnmedizinischer, zahntechnischer und technischer teile aus keramik
EP1197351A1 (de) * 2000-10-13 2002-04-17 Kissel & Wolf GmbH Verfahren zur Herstellung eines Musters auf einem Substrat
JP2002241172A (ja) * 2001-02-13 2002-08-28 Ngk Spark Plug Co Ltd セラミック動圧軸受、軸受付きモータ、ハードディスク装置及びポリゴンスキャナ
DE10135477A1 (de) * 2001-07-18 2003-02-06 Tea Gmbh Gleitpaarung mit einem auf der Basis von Kohlenstoff hergestellten Gleitelement
TWI380868B (zh) * 2005-02-02 2013-01-01 Mitsuboshi Diamond Ind Co Ltdl Fine processing method of sintered diamond using laser, cutter wheel for brittle material substrate, and method of manufacturing the same
US20080233403A1 (en) * 2007-02-07 2008-09-25 Timothy Dyer Method of Making Ceramic Reactor Components and Ceramic Reactor Component Made Therefrom
WO2010015414A1 (de) * 2008-08-07 2010-02-11 Deru Gmbh Verfahren zum herstellen eines keramikbauteils
US20110127700A1 (en) * 2008-08-07 2011-06-02 Deru Gmbh Method for producing a ceramic component
WO2011100527A1 (en) * 2010-02-12 2011-08-18 Morgan Advanced Ceramics, Inc. Method for texturing ceramic components
US9949539B2 (en) 2010-06-03 2018-04-24 Frederick Goldman, Inc. Method of making multi-coated metallic article
KR101452736B1 (ko) * 2010-08-17 2014-10-22 영남대학교 산학협력단 로고를 갖는 휴대전자기기용 지르코니아 세라믹 케이스 제조방법
WO2012167044A1 (en) 2011-06-03 2012-12-06 Frederick Goldman, Inc. Coated metallic products and methods for making the same
EP2713802A4 (de) 2011-06-03 2015-03-11 Frederick Goldman Inc Mehrfach beschichtete metallische produkte und verfahren zu ihrer herstellung
PT2543653E (pt) * 2011-07-04 2014-07-25 Comadur Sa Método para o fabrico de uma cerâmica mate que não marca
JP6326290B2 (ja) * 2014-05-28 2018-05-16 日本特殊陶業株式会社 成形体の製造方法、スパークプラグの製造方法、センサの製造方法
CN112123527A (zh) * 2020-08-24 2020-12-25 好合苑(东莞)文化创意有限公司 一种陶瓷镂空工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624097A (en) * 1951-01-09 1953-01-06 Norton Co Method of making dense, hard, abrasion resistant ceramic articles
US4263085A (en) * 1978-06-26 1981-04-21 Ellis Jon P Tape product for forming indicia, and process and apparatus for producing same, and products produced using such tape product
US4530061A (en) * 1982-10-15 1985-07-16 Wood-Tics Inc. Method of producing stencils
JPS6014615A (ja) * 1983-07-06 1985-01-25 Ebara Corp スラスト軸受およびその製造方法
US4754494A (en) * 1985-07-18 1988-06-28 The Charles Stark Draper Laboratory, Inc. Beryllium based, wear-resistant material for bearings and the like
JPS6356315U (de) * 1986-09-30 1988-04-15
US4728201A (en) * 1986-12-17 1988-03-01 Kurt Manufacturing Company, Inc. Low velocity energized gas particle bearing
FR2617749B1 (fr) * 1987-07-08 1991-10-04 Sevilla Joseph Procede de traitement superficiel de finition des matieres susceptibles de polissage
EP0400070A1 (de) * 1988-02-05 1990-12-05 Raychem Limited Laserbearbeitete polymere
KR960000986B1 (ko) * 1989-10-02 1996-01-15 가부시끼가이샤 윙· 하이세라 세라믹제 축받이
EP0515687A4 (en) * 1990-10-25 1993-11-24 Ebara Corporation Gas dynamic bearing
US5336282A (en) * 1991-12-31 1994-08-09 Eastman Kodak Company Zirconia ceramics and a process of producing the same
US5290332A (en) * 1992-03-05 1994-03-01 Eastman Kodak Company Ceramic articles and methods for preparing ceramic articles and for sintering
JP2901129B2 (ja) * 1994-03-14 1999-06-07 アイセロ化学株式会社 サンドブラストレジストインキ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014218A1 (de) * 2008-03-15 2009-09-24 Oximatec Gmbh Keramische Dichtungen für Rohrverschraubungen

Also Published As

Publication number Publication date
EP0824990A3 (de) 2000-03-08
EP0824990A2 (de) 1998-02-25
EP0824990B1 (de) 2002-02-13
US5776408A (en) 1998-07-07
JPH1080863A (ja) 1998-03-31
DE69710398D1 (de) 2002-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BLICKLE, K., DIPL.-ING., PAT.-ASS., 70327 STUTTGAR

8328 Change in the person/name/address of the agent

Representative=s name: DR. KUEHNER, H., RECHTSANW., 70327 STUTTGART

8339 Ceased/non-payment of the annual fee