Manufacturing method of high thermoconductivity high trength silicon nitride ceramic |
Title： |
| Manufacturing method of high thermoconductivity high trength silicon nitride ceramic |
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Application Number： |
200410037963 |
Application Date： |
2004/05/17 |
Announcement Date： |
2005/03/23 |
Pub. Date： |
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Publication Number： |
1597614 |
Announcement Number： |
1246253 |
Grant Date： |
2006-3-22 |
Granted Pub. Date： |
2006-3-22 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C04B 35/584, C04B 35/622, C04B 35/64 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Ning Xiaoshan, Lu Xin, Xu Wei |
Key Words： |
Manufacturing method, high thermoconductivity, high trength, silicon nitride ceramic |
Abstract： |
A process for preparing the silicon chloride ceramics with high heat conductivity and strength features that the RE compound is used as the sintering aid in its vacuum discharging plasma sintering technology and the high-temp heat treatment of silicon chloride ceramics is performed in N2 atmosphere. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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