Carbon composite materials comprising particles of metal carbides dispersed therein and method for producing the same
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0842787
(2010-07-23)
|
등록번호 |
US8058197
(2011-11-01)
|
우선권정보 |
JP-2004-004-128360(2004-04-23) |
발명자
/ 주소 |
- Ichikawa, Shigeru
- Kamiya, Sumio
- Yamada, Koji
- Sasaki, Hironori
|
출원인 / 주소 |
- Toyota Jidosha Kabushiki Kaisha
|
대리인 / 주소 |
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
8 |
초록
▼
This invention provides carbon composite materials, which comprise metal carbide particles, at least the particle surfaces or the entirety of which are metal carbides, synthesized in situ from a metal source, i.e., at least one member selected from the group comprising metal particles, metal oxide p
This invention provides carbon composite materials, which comprise metal carbide particles, at least the particle surfaces or the entirety of which are metal carbides, synthesized in situ from a metal source, i.e., at least one member selected from the group comprising metal particles, metal oxide particles, and composite metal oxide particles, and a carbon source, i.e., a thermosetting resin, dispersed in a carbon, carbon fiber, or carbon/carbon fiber matrix, and contain no free metal particles. This invention also provides a method for producing such composite carbon materials, which enables the production of carbon composite materials having a high coefficient of friction, high thermostability, and abrasion resistance.
대표청구항
▼
What is claimed is: 1. A method for producing a friction material comprising metal carbide particles dispersed therein, wherein:composite metal oxide particles are dispersed in a thermosetting resin to obtain a slurry mixture, carbon fibers are impregnated with the slurry mixture, and carbonization
What is claimed is: 1. A method for producing a friction material comprising metal carbide particles dispersed therein, wherein:composite metal oxide particles are dispersed in a thermosetting resin to obtain a slurry mixture, carbon fibers are impregnated with the slurry mixture, and carbonization and calcination are carried out to carbonize the thermosetting resin to generate metal carbides in situ, at least the particle surfaces or the entirety of the particles of which are metal carbides; andthe composite metal oxide particles are SiO2/ZrO2 composite metal oxide particles and the metal carbide particles are SiC/ZrC composite carbide particles.
이 특허에 인용된 특허 (8)
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Park Soo-Jin,KRX ; Lee Jae-Rock,KRX ; Cho Min-Seok,KRX, Carbon-carbon composites containing ceramic power and method for preparing the same.
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Walker Terence Bryan ; Donaldson Richard J. ; Whalen Philip J., Carbon/carbon friction material.
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Yoshimura,Masashi; Ueno,Tomoyuki, Ceramic composite material and method of its manufacture.
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Huang, Dai; Lewis, Richard T.; Lewis, Irwin C.; Snyder, David, Manufacture of carbon composites by hot pressing.
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Huang,Dai; Snyder,Dave; Lewis,Richard T.; Lewis,Irwin C., Manufacture of carbon/carbon composites by hot pressing.
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Nakano Kikuo (Nagoya JPX) Hayashi Hiroshi (Nagoya JPX) Ohnishi Nobumichi (Nagoya JPX) Nagasaki Shigeo (Aichi JPX), Method for production of continuous carbon fiber reinforced SiC composite.
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Lafdi, Khalid, Oxidation resistant carbon composites with improved friction performance and methods for making and using them.
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Fukagawa,Toshihiro; Obara,Akira; Ogawa,Tetsuya; Yoshida,Satoshi; Murai,Yu; Takesako,Satoshi, Sliding material.
이 특허를 인용한 특허 (2)
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Waghray, Akshay; Donaldson, Richard; La Forest, Mark L., Composite materials including ceramic particles and methods of forming the same.
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Le Costaouec, Jean-Francois; Perea, Paul, Systems and methods for carbon structures incorporating silicon carbide whiskers.
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