[특허]Highly defective oxides as sinter resistant thermal barrier coating

[미국특허] Highly defective oxides as sinter resistant thermal barrier coating 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C04B-035/48
출원번호	US-0010676 (2001-12-06)
§371/§102 date	20040701 (20040701)
발명자 / 주소	Subramanian, Ramesh
출원인 / 주소	Siemens Westinghouse Power Corporation
인용정보	피인용 횟수 : 11 인용 특허 : 30

초록 ▼

A thermal barrier coating material formed of a highly defective cubic matrix structure having a concentration of a stabilizer sufficiently high that the oxygen vacancies created by the stabilizer interact within the matrix to form multi-vacancies, thereby improving the sintering resistance of the material. The concentration of stabilizer within the cubic matrix structure is greater than that concentration of stabilizer necessary to give the matrix a peak ionic conductivity value. The concentration of stabilizer may be at least 30 wt. %. Embodiments include a cubic matrix of zirconia stabilized by at least 30-50 wt. % yttria, and a cubic matrix of hafnia stabilized by at least 30-50 wt. % gadolinia.

대표청구항 ▼

1. A thermal barrier coating composition consisting essentially of a cubic matrix structure of ZrO2 stabilized by a concentration of Y2O3 that is at least 30 wt. % and that is greater than that concentration of Y2O3 that would result in a peak ionic conductivity in the matrix.2. The thermal barrier coating composition of claim 1, further comprising at least 40 wt. % Y2O3.3. The thermal barrier coating composition of claim 1, further comprising at least 50 wt. % Y2O3.4. A thermal barrier coating composition consisting of a cubic matrix structure of ZrO2 stabilized by a concentration of Y2O3 that is at least 30 wt. %, wherein the concentration of Y2O3 is sufficiently high to create a quantity of multi-vacancy defect clusters in the cubic matrix structure such that the material exhibits a resistance to sintering measured as linear shrinkage to be less than 4000 ppm after exposure to 1400° C. for 24 hours.5. A thermal barrier coating composition consisting essentially of a cubic matrix structure of a rare earth oxide selected from the group of zirconia, hafnia and titania and containing a stabilizer selected from the group of lanthia, ytterbia and yttria, the material comprising a concentration of the stabilizer that is at least 30 wt. % and that is greater than that concentration of the stabilizer that would result in a peak ionic conductivity in the matrix.6. The thermal barrier coating composition of claim 5, further comprising at least 40 wt. % stabilizer.7. The thermal barrier coating composition of claim 5, further comprising at least 50 wt. % stabilizer.8. A thermal barrier coating composition consisting essentially of a cubic matrix structure of HfO2 stabilized by a concentration of a rare earth oxide Gd2O3 that is at least 30 wt. % and that is greater than that concentration of the rare earth oxide that would result in a peak ionic conductivity in the matrix.9. The thermal barrier coating composition of claim 8, further comprising at least 40 wt. % Gd2O3.10. The thermal barrier coating composition of claim 8, further comprising at least 50 wt. % Gd2O3.

이 특허에 인용된 특허 (30) 인용/피인용 타임라인 분석

Kumar Sanath V. ; Briden Frank C., Air/fuel ratio manipulation code for optimizing dynamic emissions.
상세보기
Maloney Michael J., Article having a durable ceramic coating.
상세보기
Strangman Thomas E. (Phoenix AZ), Columnar grain ceramic thermal barrier coatings.
상세보기
Ulion Nicholas E. (Marlborough CT) Ruckle Duane L. (Glastonbury CT), Columnar grain ceramic thermal barrier coatings on polished substrates.
상세보기
Freling Melvin ; Gupta Dinesh K. ; Lagueux Ken ; DeMasi-Marcin Jeanine T., Columnar zirconium oxide abrasive coating for a gas turbine engine seal system.
상세보기
Jacobson Howard W. (Wilmington DE), Flame-produced partially stabilized zirconia powder.
상세보기
Tamamaki Masahiro (Osaka JPX) Onoda Yoshihiro (Osaka JPX) Tsuda Koji (Osaka JPX) Yamashita Hiroyuki (Osaka JPX), Fused zirconia refractory materials having high-temperature heat resistance and corrosion resistance and a method for pr.
상세보기
Mase Syunzo (Aichi JPX) Soejima Shigeo (Nagoya JPX), High electric resistant zirconia and/or hafnia ceramics.
상세보기
Watanabe Masakazu (Nagoya JPX) Iio Satoshi (Komaki JPX) Matsuo Yasushi (Nagoya JPX), Highly toughened, sintered mass of zirconia.
상세보기
Subramanian Ramesh, In-situ formation of multiphase air plasma sprayed barrier coatings for turbine components.
상세보기
Subramanian Ramesh, In-situ formation of multiphase electron beam physical vapor deposited barrier coatings for turbine components.
상세보기
Thomas E. Strangman ; Derek Raybould, Lower conductivity barrier coating.
상세보기
Rickerby David S,GBX ; Morrell Paul,GBX ; Tamarin Yuriy A,RUX, Metallic article having a thermal barrier coating and a method of application thereof.
상세보기
Burns Steven M. ; Meehan Robert J., Method for applying improved durability thermal barrier coatings.
상세보기
Schaeffer Jon C. ; Connor William B. ; Field Robert D., Method for forming a thermal barrier coating.
상세보기
Schaeffer Jon C. ; Connor William B. ; Field Robert D., Method for manufacturing thermal barrier coated articles.
상세보기
Mase Syunzo (Ama JPX) Soejima Shigeo (Nagoya JPX), Method of producing ceramics.
상세보기
Alexandrov Vladimir I. (ulitsa Ostrovityanova 31 ; kv. 291 Moscow SUX) Osiko Vyacheslav V. (ulitsa Vavilova 48 ; kv. 63 Moscow SUX) Tatarinsev Vladimir M. (Leninsky prospekt 45 ; kv. 112 Moscow SUX) , Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof.
상세보기
Worrell Wayne (Norbeth PA) Weppner Werner (Stuttgart DEX) Schubert Helmut (Stuttgart DEX), Oxidic bodies with ionic and electronic conductivity.
상세보기
Fishler Mark K. (DuPage County IL) Rancoule Gilbert (Beaver County IL) Park Han K. (Allegheny County PA) Robinson Quentin K. (Allegheny County PA), Prevention of erosion and alumina build-up in casting elements.
상세보기
Pitts Frank (Salford EN), Stabilised zirconia and a process for the preparation thereof.
상세보기
Bowker Jeffrey Charles ; Sabol Stephen M. ; Goedjen John G., Thermal barrier coating.
상세보기
Subramanian Ramesh, Thermal barrier coating having high phase stability.
상세보기
Subramanian Ramesh ; Sabol Stephen M., Thermal barrier coating resistant to sintering.
상세보기
Stecura Stephan (Parma OH), Thermal barrier coating system.
상세보기
Maloney Michael J., Thermal barrier coating systems and materials.
상세보기
Maloney Michael J., Thermal barrier coating systems and materials.
상세보기
Kondo Satoshi,JPX ; Kubota Yoshitaka,JPX, Vapor deposition material.
상세보기
Soroi Kazunori (Sendai JPX), Zirconia type black decorative article and process for production thereof.
상세보기
Rangaswamy Subramaniam (Port Jefferson Station NY) Harrington John H. (Warwick NY), Zirconium oxide powder containing cerium oxide and yttrium oxide.
상세보기

이 특허를 인용한 특허 (11) 인용/피인용 타임라인 분석

Chun, Changmin; Hershkowitz, Frank, Heat stable formed ceramic, apparatus and method of using the same.
상세보기
Seok, Hyun-Kwang; Kim, Yu-Chan; Choi, Eun-Young; Baik, Kyeong-Ho; Byun, Kyung-Hun; Jeong, Hoon, Multi-component thermal spray coating material and production method and coating method thereof.
상세보기
Chun, ChangMin; Hershkowitz, Frank; Keusenkothen, Paul F.; Ling, Shiun; Mohr, Gary David, Porous pyrolysis reactor materials and methods.
상세보기
Chun, ChangMin; Hershkowitz, Frank, Pyrolysis reactor materials and methods.
상세보기
Hershkowitz, Frank; Chun, ChangMin; Keusenkothen, Paul F.; Ling, Shiun; Mohr, Gary D., Pyrolysis reactor materials and methods.
상세보기
Hershkowitz, Frank; Chun, ChangMin; Keusenkothen, Paul F.; Ling, Shiun; Mohr, Gary D., Pyrolysis reactor materials and methods.
상세보기
Hershkowitz, Frank; Chun, ChangMin; Keusenkothen, Paul F.; Ling, Shiun; Mohr, Gary David, Pyrolysis reactor materials and methods.
상세보기
Hershkowitz, Frank; Chun, ChangMin; Keusenkothen, Paul F.; Ling, Shiun; Mohr, Gary David, Pyrolysis reactor materials and methods.
상세보기
Witz, Gregoire; Schaudinn, Markus; Bossmann, Hans-Peter; Esquerre, Matthieu, Thermal barrier coating system, components coated therewith and method for applying a thermal barrier coating system to components.
상세보기
Nagaraj, Bangalore Aswatha; Konitzer, Douglas Gerard; Chapman, Julie Marie; Venkataramani, Venkat Subramaniam, Thermal barrier coating systems and processes therefor.
상세보기
Nagaraj, Bangalore Aswatha; Tomlinson, Thomas John, Thermal barrier coating systems and processes therefor.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[미국특허] Highly defective oxides as sinter resistant thermal barrier coating 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (30) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (11) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Highly defective oxides as sinter resistant thermal barrier coating 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (30) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (11) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허