Process for sintering Sialong binding silicon carbide refractory by microwave tech.
Title:
Process for sintering Sialong binding silicon carbide refractory by microwave tech.
Application Number:
200510086915
Application Date:
2005/11/18
Announcement Date:
2006/06/28
Pub. Date:
Publication Number:
1793038
Announcement Number:
Grant Date:
Granted Pub. Date:
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
C04B 35/565, C04B 35/599, C04B 35/64, C04B 35/66, C04B 35/622
Applicant(s):
Tsinghua Univ.
Inventor(s):
Pan Wei, Peng Hu, Huang Caohui, Zhang Xiaodong, Qi Longhao
Key Words:
sinter, Sialong, bind, silicon carbide, refractory, microwave tech.
Abstract:
The invention relates to a technology that uses microwave quickly reacting nitriding sintering Sialon associated with silicon carbide refractory. The feature of the invention is that its bulk density is 2.68-3.2g/cm3, compressive strength is over 180MPa, bending strength is over 45MPa, degree of porosity is below 15%, good thermal shock resistance, good anti-oxygenic property and excellent alkali resistance. It also solves the technology problem of super thickness (100mm-200mm) Sialon nitriding reacting sintering with silicon carbide refractory material.
Claim:
Priority:
PCT:
LegalStatus:

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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