[00062138]制備納米結構氮化硼和二硼化鈦粉末的方法
技術詳細介紹
項目簡介：
FIELD: chemistry.
SUBSTANCE: plasmochemical reactions are initiated by pulse microwave discharge, influencing initial reagents, as the latter used is a mixture of titanium and boron powders in a nitrogen atmosphere, as initial reagents used is a powder of amorphous boron with a particle size of 1…100 mcm and a titanium powder with a particle size of 1…100 mcm, the used microwave discharge has the power from 50 kW to 500 kW and a pulse duration from 100·10-6 s to 100·10-3 s, the working pressure of nitrogen constitutes from 0.1 to 1 atmosphere.
EFFECT: plasmochemical reactions result in coformation of two target products - nanodisperse powders of titanium diboride and boron nitride of various shapes and sizes.
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