Title:
NANOCOMPOSITES OF SILICON NITRIDE, SILICON CARBIDE, AND BORON NITRIDE
Document Type and Number:
WIPO Patent Application WO2006028483
Kind Code:
A3
Abstract:
Densified composites of silicon nitride, silicon carbide, and boron nitride that exhibit high creep resistance are obtained by sintering a mixture of amorphous powders of silicon nitride, silicon carbide, and boron nitride in the presence of an electric field under high pressure. The grain size in the resulting composite is less than 100 nanometers for all components of the composite, and the composite exhibits high creep resistance.
Inventors:
WAN JULIN (US)
MUKHERJEE AMIYA K (US)
GASCH MATTHEW J (US)
MUKHERJEE AMIYA K (US)
GASCH MATTHEW J (US)
Application Number:
PCT/US2005/000619
Publication Date:
July 27, 2006
Filing Date:
January 07, 2005
Export Citation:
Assignee:
UNIV CALIFORNIA (US)
WAN JULIN (US)
MUKHERJEE AMIYA K (US)
GASCH MATTHEW J (US)
WAN JULIN (US)
MUKHERJEE AMIYA K (US)
GASCH MATTHEW J (US)
International Classes:
B22F1/00; B29C35/12; C04B35/52; C04B35/571; C04B35/584; C04B35/589; C04B35/645; H05B6/00
Foreign References:
| US5386006A | 1995-01-31 | |||
| US6133580A | 2000-10-17 |
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