JPS6428282A - High-strength sintered composite ceramic material having excellent toughness and corrosion resistance and production thereof - Google Patents

High-strength sintered composite ceramic material having excellent toughness and corrosion resistance and production thereof

Info

Publication number
JPS6428282A
JPS6428282A JP62185266A JP18526687A JPS6428282A JP S6428282 A JPS6428282 A JP S6428282A JP 62185266 A JP62185266 A JP 62185266A JP 18526687 A JP18526687 A JP 18526687A JP S6428282 A JPS6428282 A JP S6428282A
Authority
JP
Japan
Prior art keywords
ceramic
metal
layer
corrosion resistance
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.)
Pending
Application number
JP62185266A
Other languages
Japanese (ja)
Other versions
JPH0565470B1 (en
Inventor
Hiroshi Sakamoto
Shiro Iijima
Koji Sato
Choshiro Kitazawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62185266A priority Critical patent/JPS6428282A/en
Priority to IN578/CAL/88A priority patent/IN169656B/en
Priority to CN91102293A priority patent/CN1025879C/en
Priority to CN88104561A priority patent/CN1032535A/en
Publication of JPS6428282A publication Critical patent/JPS6428282A/en
Publication of JPH0565470B1 publication Critical patent/JPH0565470B1/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE:To obtain the titled sintered material having high stability and excellent high-temperature strength and toughness and useful as a valve for high- pressure fluid, by arranging a ceramic layer at the surface and a specific composite layer at the inner side, forming the arranged material and sintering the product in an oxygen-free atmosphere with a hot press etc. CONSTITUTION:A simple ceramic layer (A) composed of a matrix phase 1 of a ceramic and having a working surface thickness (t) of 1-40% of the total thickness (T) is prepared from a compound selected from SiC, Si3N4, sialon, ZrO2 and Al2O3. An inner composite layer (B) is produced by dispersing a dispersoid 2 selected from one or more kinds of particles and one or more kinds of whiskers or fibers of simple metal, metal carbide, metal nitride, metal silicide and metal boride in a ceramic same as the matrix of the layer A. The layers A and B are arranged, formed and sintered in an oxygen-free atmosphere under heating to obtain a high-strength sintered composite ceramic material having excellent corrosion resistance and exhibiting high toughness even if cracks 3 are generated.
JP62185266A 1987-07-24 1987-07-24 High-strength sintered composite ceramic material having excellent toughness and corrosion resistance and production thereof Pending JPS6428282A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62185266A JPS6428282A (en) 1987-07-24 1987-07-24 High-strength sintered composite ceramic material having excellent toughness and corrosion resistance and production thereof
IN578/CAL/88A IN169656B (en) 1987-07-24 1988-07-11
CN91102293A CN1025879C (en) 1987-07-24 1988-07-23 High-strength sintered composite ceramic body having excellent toughness and errosion resistance and process for preparation thereof
CN88104561A CN1032535A (en) 1987-07-24 1988-07-23 A kind of high strength sintering composite ceramic body and preparation technology thereof with excellent in toughness and corrosion resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62185266A JPS6428282A (en) 1987-07-24 1987-07-24 High-strength sintered composite ceramic material having excellent toughness and corrosion resistance and production thereof

Publications (2)

Publication Number Publication Date
JPS6428282A true JPS6428282A (en) 1989-01-30
JPH0565470B1 JPH0565470B1 (en) 1993-09-17

Family

ID=16167818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62185266A Pending JPS6428282A (en) 1987-07-24 1987-07-24 High-strength sintered composite ceramic material having excellent toughness and corrosion resistance and production thereof

Country Status (3)

Country Link
JP (1) JPS6428282A (en)
CN (2) CN1025879C (en)
IN (1) IN169656B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224286A (en) * 1987-09-17 1989-09-07 Toyota Central Res & Dev Lab Inc Dual layered ceramic material
WO2010130938A1 (en) 2009-05-13 2010-11-18 Sanofi-Aventis High-pressure homogenisation with a silicon nitride valve
CN102476494A (en) * 2011-09-05 2012-05-30 深圳光启高等理工研究院 Dielectric substrate manufacturing method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439286C (en) * 2006-08-29 2008-12-03 中材高新材料股份有限公司 Method for preparing super high temperature complex phase ceramic ZrB2-ZrC-SiC near to zero ablation
CN100400468C (en) * 2006-09-06 2008-07-09 哈尔滨工业大学 Alpha-sialon composite ceramic material and preparation method thereof
CN101172877B (en) * 2006-10-16 2010-06-16 宁波大学 Process for manufacturing multicomponent combination toughness reinforcing silicon carbide ceramic including crystal whisker and fibre
PL421648A1 (en) 2017-05-19 2018-12-03 General Electric Company Removal of a kevlar wrapper from a fan housing
CN107324848B (en) * 2017-07-21 2020-06-26 湖南中科光电有限公司 Water-resistant zirconia ceramics protector and optical fiber ceramic ferrule

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113680A (en) * 1979-02-19 1980-09-02 Tokyo Shibaura Electric Co Manufacture of ceramic fiber having compounded layer
JPS5895648A (en) * 1981-11-30 1983-06-07 トヨタ自動車株式会社 Manufacture of one-direction reinforced silicon carbide ceramic body
JPS59156970A (en) * 1983-02-23 1984-09-06 黒崎窯業株式会社 Refractory brick
JPS6246965A (en) * 1985-08-23 1987-02-28 黒崎窯業株式会社 Sic-si3n4 base composite ceramics and manufacture
JPS6345190A (en) * 1986-06-19 1988-02-26 サンドビック　アクティエボラーグ Coated whisker reinforced ceramic sintered body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113680A (en) * 1979-02-19 1980-09-02 Tokyo Shibaura Electric Co Manufacture of ceramic fiber having compounded layer
JPS5895648A (en) * 1981-11-30 1983-06-07 トヨタ自動車株式会社 Manufacture of one-direction reinforced silicon carbide ceramic body
JPS59156970A (en) * 1983-02-23 1984-09-06 黒崎窯業株式会社 Refractory brick
JPS6246965A (en) * 1985-08-23 1987-02-28 黒崎窯業株式会社 Sic-si3n4 base composite ceramics and manufacture
JPS6345190A (en) * 1986-06-19 1988-02-26 サンドビック　アクティエボラーグ Coated whisker reinforced ceramic sintered body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224286A (en) * 1987-09-17 1989-09-07 Toyota Central Res & Dev Lab Inc Dual layered ceramic material
WO2010130938A1 (en) 2009-05-13 2010-11-18 Sanofi-Aventis High-pressure homogenisation with a silicon nitride valve
FR2945458A1 (en) * 2009-05-13 2010-11-19 Sanofi Aventis HIGH PRESSURE HOMOGENIZATION WITH A SILICON NITRIDE VALVE
CN102476494A (en) * 2011-09-05 2012-05-30 深圳光启高等理工研究院 Dielectric substrate manufacturing method

Also Published As

Publication number Publication date
CN1057505A (en) 1992-01-01
CN1032535A (en) 1989-04-26
IN169656B (en) 1991-11-30
CN1025879C (en) 1994-09-07
JPH0565470B1 (en) 1993-09-17

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