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KR850001135A - 내열충격성 세라믹스 구조물 - Google Patents

내열충격성 세라믹스 구조물 Download PDF

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Publication number
KR850001135A
KR850001135A KR1019840004431A KR840004431A KR850001135A KR 850001135 A KR850001135 A KR 850001135A KR 1019840004431 A KR1019840004431 A KR 1019840004431A KR 840004431 A KR840004431 A KR 840004431A KR 850001135 A KR850001135 A KR 850001135A
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KR
South Korea
Prior art keywords
ceramic structure
shock resistant
resistant ceramic
operating temperature
maximum operating
Prior art date
Application number
KR1019840004431A
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English (en)
Other versions
KR890002156B1 (ko
Inventor
다다히꼬 미요시 (외 3)
Original Assignee
미다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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Application filed by 미다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR850001135A publication Critical patent/KR850001135A/ko
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Publication of KR890002156B1 publication Critical patent/KR890002156B1/ko
Expired legal-status Critical Current

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    • 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
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

내용 없음

Description

내열충격성 세라믹스 구조물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도내지 제3도는 본원 발명의 실시예에 나타낸 내열충격성 세라믹스 구조물의 비스카아트타입 시험의 결과를 나타낸 현미경 사진.

Claims (4)

  1. 소결 세라믹스의 기지보다도 취약한 미세입자가 기지에 분산해서 이루어진 세라믹스에 의해, 최고사용온도가 1100℃이상으로 열사이클에 노출되는 부분을 구성한 것을 특징으로 하는 내열충격성 세라믹스 구조물.
  2. 최고사용온도에서 30㎏/㎟ 이상의 내열성과, K1C에서 평가한 파괴인성치가 100MN/m3/2이상의 인성(靭性)을 갖는 세라믹스에 의해, 최고사용온도가 1100℃ 이상으로 열사이클에 노출되는 부분을 구성한 것을 특징으로 하는 내열충격성 세라믹스 구조물.
  3. 발생한 균열을 입자 내부에 끌어들여 균열을 굴곡 또는 분리시키는 복합조직을 갖는 세라믹스에서, 최고 사용온도가 1100℃ 이상으로 열사이클에 노출되는 부분을 구성한 것을 특징으로 하는 내열충격성 세라믹스 구조물.
  4. 소결세라믹스의 기지보다도 취약한 미세입자가 기지에 분산하고 있으며, 최고사용온도에서 30㎏/㎟ 이상의 내열성과, K1C에서 평가한 파괴인성치가 100MN/m3/2이상의 인성을 갖는 세라믹스에 의해 구성한 것을 특징으로 하는 내열충격성 세라믹스 구조물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840004431A 1983-07-27 1984-07-26 내열충격성 세라믹스 구조물 Expired KR890002156B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58135887A JPS6027643A (ja) 1983-07-27 1983-07-27 高温構造部材
JP83-135887 1983-07-27

Publications (2)

Publication Number Publication Date
KR850001135A true KR850001135A (ko) 1985-03-16
KR890002156B1 KR890002156B1 (ko) 1989-06-21

Family

ID=15162109

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004431A Expired KR890002156B1 (ko) 1983-07-27 1984-07-26 내열충격성 세라믹스 구조물

Country Status (6)

Country Link
US (1) US4705761A (ko)
EP (1) EP0152488B1 (ko)
JP (1) JPS6027643A (ko)
KR (1) KR890002156B1 (ko)
DE (1) DE3478431D1 (ko)
WO (1) WO1985000588A1 (ko)

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ATE67474T1 (de) * 1985-12-20 1991-10-15 Japan Res Dev Corp Hochfeste keramikgegenstaende enthaltend alphasialon.
JPS62153169A (ja) * 1985-12-25 1987-07-08 株式会社東芝 窒化ケイ素セラミツクス焼結体
US4881950A (en) * 1986-05-30 1989-11-21 Gte Valenite Corporation Silicon nitride cutting tool
DE3734274C2 (de) * 1986-10-09 1996-07-11 Nippon Denso Co Keramische Glühkerze und Verfahren zu deren Herstellung
JP2616931B2 (ja) * 1987-09-01 1997-06-04 株式会社デンソー グロープラグのヒータ支持体
JPH0811921B2 (ja) * 1987-06-05 1996-02-07 日本特殊陶業株式会社 タービンロータ
US4963516A (en) * 1987-07-28 1990-10-16 Ngk Insulators, Ltd. SiC complex sintered bodies and production thereof
JP2736380B2 (ja) * 1987-08-11 1998-04-02 株式会社豊田中央研究所 炭化珪素質材料の製造方法及び原料組成物
JPS6445755A (en) * 1987-08-12 1989-02-20 Hitachi Ltd Ceramic dull roll for rolling, its production and rolling mill using said roll
US5034022A (en) * 1987-10-05 1991-07-23 Gte Valenite Corporation Silicon nitride cutting tool
DE3733730C1 (de) * 1987-10-06 1988-10-27 Feldmuehle Ag Gleit- oder Dichtelementepaarung und Verfahren zu deren Herstellung
US5034355A (en) * 1987-10-28 1991-07-23 Kabushiki Kaisha Toyota Chuo Kenkyusho Tough silicon carbide composite material containing fibrous boride
JPH01115872A (ja) * 1987-10-29 1989-05-09 Kurasawa Opt Ind Co Ltd 窒化ケイ素セラミックス
US5112780A (en) * 1989-05-12 1992-05-12 Kabushiki Kaisha Toshiba Sialon based composite and method of manufacturing the same
US5179050A (en) * 1989-08-18 1993-01-12 Kabushiki Kaisha Toshiba Sic-based pressureless sintered product
US5227345A (en) * 1990-05-03 1993-07-13 The Dow Chemical Company Powder mixtures including ceramics and metal compounds
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US5883995A (en) * 1997-05-20 1999-03-16 Adc Telecommunications, Inc. Fiber connector and adapter
KR100321939B1 (ko) * 1999-07-03 2002-02-04 최동환 질화규소를 소결조제로 첨가한 붕화티타늄 소결체 및 그 제조방법
US20070270302A1 (en) * 2006-05-22 2007-11-22 Zhang Shi C Pressurelessly sintered zirconium diboride/silicon carbide composite bodies and a method for producing the same
US8097548B2 (en) * 2006-05-22 2012-01-17 Zhang Shi C High-density pressurelessly sintered zirconium diboride/silicon carbide composite bodies and a method for producing the same
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CN101531518B (zh) * 2008-03-10 2011-11-30 山东理工大学 二硼化铪-碳化硅陶瓷热保护管的制备方法
US8357623B2 (en) * 2009-03-30 2013-01-22 U.S. Department Of Energy Composite materials and bodies including silicon carbide and titanium diboride and methods of forming same
US8580593B2 (en) * 2009-09-10 2013-11-12 Micron Technology, Inc. Epitaxial formation structures and associated methods of manufacturing solid state lighting devices
CN109678471B (zh) * 2018-12-28 2021-06-01 齐鲁工业大学 WB2与氧化石墨烯自组装包覆Si3N4协同强韧化的陶瓷刀具材料及其制备方法
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Also Published As

Publication number Publication date
EP0152488A1 (en) 1985-08-28
JPH052626B2 (ko) 1993-01-12
DE3478431D1 (en) 1989-07-06
US4705761A (en) 1987-11-10
KR890002156B1 (ko) 1989-06-21
EP0152488A4 (en) 1985-11-07
JPS6027643A (ja) 1985-02-12
EP0152488B1 (en) 1989-05-31
WO1985000588A1 (en) 1985-02-14

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