$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Method for making ceramic shell molds and cores 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-033/40
  • B22C-009/00
출원번호 US-0456824 (1995-06-01)
발명자 / 주소
  • Feagin Roy C.
출원인 / 주소
  • Remet Corporation
대리인 / 주소
    Beveridge, DeGrandi, Weilacher & Young, L.L.P.
인용정보 피인용 횟수 : 26  인용 특허 : 13

초록

A process for making a casting mold or core utilizes a refractory composition including a slurry of yttria, an acid and an organic solvent. The composition is applied to a mold or pattern, dried, and fired to produce a mold or a layer of a mold or core. The articles produced are relatively unreactiv

대표청구항

[ I claim:] [1.] A process for making an investment casting mold having low reactivity with reactive metals comprising mixing finely divided yttria with an acid and an inert organic solvent, to thereby form a refractory coating composition, applying said coating composition to a shaped pattern, dryi

이 특허에 인용된 특허 (13)

  1. Feagin Roy C. (Boca Raton FL), Casting of reactive metals into ceramic molds.
  2. Feagin Roy C. (Boca Raton FL), Casting of reactive metals into ceramic molds.
  3. Richerson David W. (Tempe AZ) Schuyler ; II Donald R. (Tempe AZ), Ceramic composition and crucibles and molds formed therefrom.
  4. Gigliotti ; Jr. Michael F. X. (Scotia NY) Greskovich Charles D. (Schenectady NY), Ceramic molds having a metal oxide barrier for casting and directional solidification of superalloys.
  5. Lassow Eliot S. (Whitehall MI) Johnson Paul R. (Whitehall MI) Whitaker Sidney R. (Hart MI) Guerra ; Jr. Manuel (Twin Lake MI), Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals.
  6. Leung Pak S. (Highland Mills NY) Cacciola Anthony R. (Pleasantville NY), Dry, particulate, inorganic ultrafiltration membranes and the production thereof.
  7. Huseby Irvin C. (Schenectady NY), Method for minimizing the formation of a metal-ceramic layer during casting of superalloy materials.
  8. Sturgis David H. (Gladstone OR) Kemp William W. (Milwaukie OR), Method for recovering casting refractory compositions from investment casting slurries.
  9. Berard Michael F. (Ames IA) Hunter ; Jr. Orville (Ames IA) Shiers Loren E. (Ames IA) Dole Stephen L. (Burnt Hills NY) Scheidecker Ralph W. (Ames IA), Process for preparing active oxide powders.
  10. David Lawrence D. (Wappingers Falls NY), Production of microcrystalline metal oxides.
  11. Feagin Roy C. (Boca Raton FL), Refractory material.
  12. Feagin Roy C. (Boca Raton FL), Refractory material.
  13. Yasrebi Mehrdad (Clackamas OR) Kemp William W. (Milwaukie OR) Sturgis David H. (Gladstone OR) Nikolas Douglas G. (Battleground WA) Wright Gary L. (Brush Prairie WA) Kelly ; III Thomas J. (Gresham OR), Yttria-zirconia slurries and mold facecoats for casting reactive metals.

이 특허를 인용한 특허 (26)

  1. Newton, Kirk C.; Cetel, Alan D.; Bochiechio, Mario P.; Beals, James T.; Marcin, John Joseph, Casting system for investment casting process.
  2. Fosaaen, Ken Ervin; Haaland, Rodney S., Ceramic casting cores with controlled surface texture.
  3. Nebe, Ulrich; Nilica, Roland; Zluc, Barbara, Composition for producing a shaped refractory ceramic product, a method for producing a shaped refractory ceramic product, and a shaped refractory ceramic product.
  4. Eckert C. Edward, Electric heater assembly.
  5. Eckert C. Edward, Electric heating element and heater assembly.
  6. Eckert C. Edward, Heated crucible for molten aluminum.
  7. Gigliotti, Michael Francis Xavier; Huang, Shyh-Chin; Makinde, Adegboyega Masud; Petterson, Roger John; Rutkowski, Stephen Francis; Venkataramani, Venkat Subramaniam, High emittance shell molds for directional casting.
  8. Duffey, Daniel James; Shaw, Richard Dudley, Investment casting.
  9. Richard Dudley Shaw GB; Daniel James Duffey GB, Investment casting.
  10. Shaw, Richard Dudley; Duffey, Daniel James, Investment casting.
  11. Vandermeer,John; Buntrock,Kermit A.; Branscomb,Thomas M.; Davis,Arlen G., Investment casting mold and method of manufacture.
  12. Vandermeer,John; Buntrock,Kermit A; Branscomb,Thomas M; Davis,Arlen G, Investment casting mold and method of manufacture.
  13. Vandermeer,John; Buntrock,Kermit A.; Branscomb,Thomas M.; Davis,Arlen G., Investment casting shells and compositions including rice hull ash.
  14. Beighton David Patrick,GBX, Making a metal shape by casting.
  15. Bullied, Steven J.; Parkos, Jr., Joseph J.; Persky, Joshua E., Metallic coated cores to facilitate thin wall casting.
  16. Frasier, Donald J.; Brady, Guy Allen; Kush, Matthew T.; Vessely, Patrick A., Method and apparatus for production of a cast component.
  17. Frasier, Donald J.; Schlienger, M. Eric; Brady, Guy Allen; Kush, Matthew T.; Vessely, Patrick A., Method and apparatus for production of a cast component.
  18. Frasier, Donald J.; Schlienger, M. Eric; Kush, Matthew T., Method and apparatus for production of a cast component.
  19. Frasier, Donald J.; Schlienger, M. Eric; Vessely, Patrick A., Method and apparatus for production of a cast component.
  20. Vawter Paul D., Method for manufacturing powder metallurgical tooling.
  21. Zuk Karlene J. ; Neil Jeffrey T. ; Tarry Christopher A., Method of forming complex-shaped hollow ceramic bodies.
  22. Yang, Xi; Keller, Ronald James, Method of making investment casting molds.
  23. Dunyak Thomas J. ; Steibel James D. ; Chang David R. ; Jones Peggy E., Method of removing cores from ceramic matrix composite articles.
  24. Raybould,Derek; Li,Chien Wei; Schenk,Bjoern; Strangman,Thomas E.; Chipko,Paul; Poandl,Lee, Oxidation barrier coatings for silicon based ceramics.
  25. Miki Masamitsu,JPX ; Tunemoto Isamu,JPX, Process for producing foundry exothermic body.
  26. Adair, Robert D.; Ely, Allen W.; Diao, Qizhong, Stucco tower and method.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로