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Patent Details

Applicant:
Indian Institute of Technology (IIT) Roorkee 
Title:
Change from morphological silicon carbide to silicon nitride 
Inventor(s):
B.V. Manoj Kumar and V.M.Rajavel Muthaiah 
Applicant:
Indian Institute of Technology (IIT) Roorkee 
Application type:
Applied - 2017-10-03 
Application Number:
201711034924 
Applied at:
India 
Entered by:
Indian Institute of Technology (IIT) Roorkee 
Abstract:
The present invention provides silicon carbide/silicon nitride fibers or threads or nano wires synthesized from micron size α-silicon carbide particles by high energy ball milling and heat treatment. When the micron size α- silicon carbide particles are reduced mechanically to nano size range particles followed by heat treatment at 1400ºC for 4 hours, the phase change to silicon nitride occurred along with morphological change. 

 
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