Archive for July 14th, 2009

Silicon Nitride Powder Preparation

Tuesday, July 14th, 2009

Plasma Synthesis Process
This process is used for the preparation of ultra fine and pure powder of silicon nitride. This process is very expensive however due to its advantage of producing ultra fine powder followed in most of the industries for producing silicon nitride powder.
In this process through a plasma arc chamber a mixture of SiH4 […]