DE3886856D1 - Hitzebeständige Materialien und Verfahren zu ihrer Herstellung. - Google Patents

Hitzebeständige Materialien und Verfahren zu ihrer Herstellung.

Info

Publication number
DE3886856D1
DE3886856D1 DE88307961T DE3886856T DE3886856D1 DE 3886856 D1 DE3886856 D1 DE 3886856D1 DE 88307961 T DE88307961 T DE 88307961T DE 3886856 T DE3886856 T DE 3886856T DE 3886856 D1 DE3886856 D1 DE 3886856D1
Authority
DE
Germany
Prior art keywords
manufacture
processes
refractory materials
refractory
materials
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
DE88307961T
Other languages
English (en)
Other versions
DE3886856T2 (de
Inventor
Keiichiro E Watanabe
Tsuneaki Ngk Takemi-Ryo Ohashi
Tadaaki Matsuhisa
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27313699&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3886856(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63118926A external-priority patent/JP2500809B2/ja
Priority claimed from JP63188798A external-priority patent/JPH0238354A/ja
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE3886856D1 publication Critical patent/DE3886856D1/de
Publication of DE3886856T2 publication Critical patent/DE3886856T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/481—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE3886856T 1987-08-29 1988-08-26 Hitzebeständige Materialien und Verfahren zu ihrer Herstellung. Expired - Fee Related DE3886856T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21583687 1987-08-29
JP63118926A JP2500809B2 (ja) 1987-08-29 1988-05-16 耐熱性リン酸塩化合物焼結体及びその製造方法
JP63188798A JPH0238354A (ja) 1988-07-28 1988-07-28 ＲｙＺｒ↓４ＳｉｘＰ↓６−ｘＯ↓２↓４組成固溶相、該固溶相からなる耐熱性焼結体、及びその製造方法

Publications (2)

Publication Number Publication Date
DE3886856D1 true DE3886856D1 (de) 1994-02-17
DE3886856T2 DE3886856T2 (de) 1994-05-19

Family

ID=27313699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3886856T Expired - Fee Related DE3886856T2 (de) 1987-08-29 1988-08-26 Hitzebeständige Materialien und Verfahren zu ihrer Herstellung.

Country Status (3)

Country Link
US (1) US4925816A (de)
EP (1) EP0306242B1 (de)
DE (1) DE3886856T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488018A (en) * 1989-04-21 1996-01-30 Limaye; Santosh Y. Ultra low thermal expansion, highly thermal shock resistant ceramic
JPH0717439B2 (ja) * 1989-09-07 1995-03-01 日本碍子株式会社 耐熱性リン酸塩―ジルコン複合体及びその製造方法
US5217934A (en) * 1989-09-07 1993-06-08 Ngk Insulators, Ltd. Heat resistive phosphate-zircon composite bodies and process for producing same
JPH0717440B2 (ja) * 1989-09-07 1995-03-01 日本碍子株式会社 耐熱性リン酸塩焼結体およびその製造法
JPH0639322B2 (ja) * 1990-01-11 1994-05-25 日本碍子株式会社 リン酸塩化合物と焼結体及びその製造法
US5102836A (en) * 1990-06-06 1992-04-07 Center For Innovative Technology Ceramic materials with low thermal conductivity and low coefficients of thermal expansion
US5922297A (en) * 1996-10-28 1999-07-13 Corning Incorporated Silicophosphate compounds and method of making same
FR2757399B1 (fr) * 1996-12-23 1999-12-17 Hoechst Marion Roussel Inc Application de composes steroides substitues en 11 pour la fabrication de medicaments ayant une activite estrogene dissociee
AU7858800A (en) * 1999-10-05 2001-05-10 Corning Incorporated Method of making phosphate-based ceramic filters
EP1255712A4 (de) 1999-10-05 2004-12-08 Corning Inc Keramische strukturen vom nzp-typ und verfahren zur herstellung und verwendung
US6387832B1 (en) * 2000-01-21 2002-05-14 The Penn State Research Foundation High stability transition metal NZP type phosphates
ATE284844T1 (de) 2001-03-20 2005-01-15 Carborundum Universal Ltd Stabile metallzirconiumphosphate für farbanwendungen
CN101094816B (zh) * 2004-12-30 2012-02-29 康宁股份有限公司 耐火材料
WO2006133410A2 (en) * 2005-06-08 2006-12-14 Smaht Ceramics, Inc. Biocidal ceramic compositions, methods and articles of manufacture
CN109187608A (zh) * 2018-09-21 2019-01-11 首钢集团有限公司 采用X射线衍射仪定量表征微合金钢中Nb析出的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954525A (en) * 1974-08-26 1976-05-04 The Carborundum Company Hot-pressed solid diffusion sources for phosphorus
US4247249A (en) * 1978-09-22 1981-01-27 General Electric Company Turbine engine shroud
JPS55149166A (en) * 1979-05-09 1980-11-20 Ngk Spark Plug Co High strength zirconyl phosphate sintered body
US4526844A (en) * 1983-04-14 1985-07-02 Westinghouse Electric Corp. Rhombohedral nasicon compound and battery
US4587172A (en) * 1984-06-01 1986-05-06 The Perkin-Elmer Corporation Mirror substrate of atomically substituted Na Zr2 PO12 low expansion ceramic material
US4675302A (en) * 1984-06-01 1987-06-23 The Perkin-Elmer Corporation Low expansion ceramic material
JPS61219753A (ja) * 1985-03-22 1986-09-30 山井　巌 低熱膨張性リン酸ジルコニルセラミツクスの製造法
US4883781A (en) * 1986-09-13 1989-11-28 Ngk Insulators, Ltd. Heat resisting low expansion zirconyl phosphate-zircon composite
US4801566A (en) * 1987-03-13 1989-01-31 Pennsylvania State University Low expansion ceramic
US4784976A (en) * 1987-11-27 1988-11-15 Corning Glass Works Glass-ceramics containing NZP-type crystals

Also Published As

Publication number Publication date
US4925816A (en) 1990-05-15
EP0306242B1 (de) 1994-01-05
DE3886856T2 (de) 1994-05-19
EP0306242A2 (de) 1989-03-08
EP0306242A3 (en) 1990-04-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee