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Sinterable carbides from oxides using high energy milling 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C01B-021/36
출원번호 US-0936868 (1997-09-24)
발명자 / 주소
  • Shaw Leon L.
  • Ren Ruiming
  • Yang Zhenguo
출원인 / 주소
  • University of Connecticut
대리인 / 주소
    Cantor Colburn LLP
인용정보 피인용 횟수 : 18  인용 특허 : 15

초록

A method for the synthesis of micron- and submicron-sized, nanostructured metal carbide powders, comprising high energy milling of metal oxide and carbon precursors followed by annealing of the as-milled powders. The annealing is preferably carried out under a flow of inert gas or subatmospheric pre

대표청구항

[ What is claimed is:] [1.]1. A method for the synthesis of metal carbide powders, comprisingproviding a mixture of a metal oxide and a carbon source;ball milling the mixture to form an as-milled powder; andannealing the as-milled powder under subatmospheric pressure, thereby forming a metal carbide

이 특허에 인용된 특허 (15)

  1. Cutler Raymond A. (Salt Lake City UT) Virkar Anil (Salt Lake City UT), Fine-grained ceramics and method for making the same.
  2. Crawford Roger A. (Wadsworth OH) Krivak Thomas G. (Akron OH) Malloy Patrick G. (Menasha WI) Yang Da-Hung (Hudson OH), High solids aqueous silica slurry.
  3. Weimer Alan W. (Midland) Roach Raymond P. (Midland) Henley John P. (Midland MI), High yield manufacturing process for silicon carbide.
  4. Bachelard Roland (Lyons FRX) Joubert Philippe (Lyons FRX), Metal carbide and nitride powders.
  5. Dunmead Stephen D. (Midland MI) Moore William G. (Midland MI) Weimer Alan W. (Midland MI) Eisman Glenn A. (Midland MI) Henley John P. (Midland MI), Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom.
  6. Dunmead Stephen D. (Midland MI) Weimer Alan W. (Midland MI) Carroll Daniel F. (Midland MI) Eisman Glenn A. (Midland MI) Cochran Gene A. (Midland MI) Susnitzky David W. (Midland MI) Beaman Donald R. (, Method for producing silicon nitride/silicon carbide composite.
  7. Bachelard Roland (Lyon FRX) Joubert Philippe (Lyon FRX), Method of making metal carbide and nitride powders.
  8. Krstic Vladimir D. (7 Lochinvar Road Kingston ; Ontario CAX K7M 6R9), Method of making transition metal carbide and boride powders.
  9. Weimer Alan W. (Midland MI) Moore William G. (Midland MI) Rafaniello William (Midland MI) Roach Raymond P. (Midland MI), Process for preparing silicon carbide by carbothermal reduction.
  10. Kurachi Yasuo (Kodaira JPX) Arai Katsuhiko (Iruma JPX) Irako Koichi (Higashimurayama JPX), Process for producing a sintered cubic silicon carbide.
  11. Lee Yuan-Haun (Taipei TWX) Wu Yu-Shiang (Taipei TWX), Process for producing silicon carbide.
  12. Ho Phillman N. (Yorba Linda CA) Coyle Roy T. (Yorba Linda CA), Process for producing silicon carbide whiskers using seeding agent.
  13. Koc Rasit (Lakewood CO) Glatzmaier Gregory C. (Boulder CO), Process for synthesizing titanium carbide, titanium nitride and titanium carbonitride.
  14. Morgan David L. (Transvaal ZAX) Cukan Vladimir (Transvaal ZAX), Production of carbides and nitrides.
  15. Dunmead Stephen D. (Midland MI) Weimer Alan W. (Midland MI) Carroll Daniel F. (Midland MI) Eisman Glenn A. (Midland MI) Cochran Gene A. (Midland MI) Susnitzky David W. (Midland MI) Beaman Donald R. (, Silicon nitride/silicon carbide composite powders.

이 특허를 인용한 특허 (18)

  1. Hojaji, Hamid; Melmeth, David Leslie, Alkali resistant glass compositions.
  2. Lyons, David; Sukkar, Theresa, Composite cement article incorporating a powder coating and methods of making same.
  3. Naji, Basil; Merkley, Donald J.; Zammit, Michael; Luo, Caidian, Durable medium-density fibre cement composite.
  4. Zhang, Huagang; Hojaji, Hamid; Labernik, Shannon Marie; Melmeth, David L.; Pham, Thinh; McFarlane, James A., Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles.
  5. Biscan, Giang; Hojaji, Hamid; Melmeth, David Leslie; Pham, Thinh; Stevens, Mark G.; Zhang, Huagang, Manufacture and use of engineered carbide and nitride composites.
  6. Quinn, Jacqueline W.; Clausen, Christian A.; Geiger, Cherie L.; Aitken, Brian S., Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds.
  7. Zhang, Zongtao; Wang, Meidong; Xiao, Danny, Method for the production of metal carbides.
  8. Stiller, Alfred H.; Yurchick, Christopher L., Methods and apparatuses for production of carbon, carbide electrodes, and carbon compositions.
  9. Kang, Shin Hoo; Ihm, Ji Soon; Kim, Dong Ok, Porous carbon and method of preparing the same.
  10. Kim,Byong Kee; Hong,Seong Hyeon; Woo,Yong Won, Process for manufacturing nano-phase TaC-transition metal based complex powder.
  11. Kim,Byoung Kee; Hong,Seong Hyeon; Woo,Yong Won, Process for manufacturing ultra fine TiC-transition metal-based complex powder.
  12. Stiller, Alfred H., Process for pure carbon production.
  13. Stiller, Alfred H., Process for pure carbon production, compositions, and methods thereof.
  14. Kang, Shinhoo, Solid-solution powder, method to prepare the solid-solution powder, cermet powder including the solid-solution powder, method to prepare the cermet powder, cermet using the cermet powder and method to prepare the cermet.
  15. Kang, Shinhoo, Solid-solution powder, method to prepare the solid-solution powder, cermet powder including the solid-solution powder, method to prepare the cermet powder, cermet using the cermet powder and method to prepare the cermet.
  16. Duselis, Steven Alfred; Gleeson, James; Kascelan, Tihomir; Lyons, David; O'Chee, Milton Terrence, Surface sealed reinforced building element.
  17. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang, Synthetic microspheres and methods of making same.
  18. Yadav, Tapesh; Pfaffenbach, Karl, Very high purity fine powders and methods to produce such powders.
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