A MANUFACTURING PROCESS OF FE/CARBIDE AND FE/NITRIDE NANO COMPOSITE POWDER BY CHEMICAL VAPOR CONDENSATION

摘要

The present invention relates to nano-iron / iron carbide and / nitride composite powder synthesis by chemical vapor condensation method. Of the present invention chemical nano-iron / carbide and iron / nitride composite by gas phase condensation method powder synthesis step, gasification step of vaporizing the organic material (140) containing iron and organic matter 140 and injected vaporized in the vaporizing and a reaction step of reacting the carrier gas 160 that is, is configured to include a collecting step for collecting treated condensing the reaction product (340) produced in the reaction step, the organic material 140 in the gasification step, iron penta carbonyl carbonyl (Fe (CO) _5), the iron ethoxide _{(Fe (OCH 2 CH 3)} 3), ferrous acetate-de _{((CH 3 CO 2) 2} Fe) any one of a carrier gas in said reaction step 160 is an argon (Ar), carbon monoxide (CO), methane (CH _4), in ethanol and at least one or more of (C ₂ H _4), carrier gas (160) in the reaction step is a nitrogen (N _2), ammonia (NH ₃₎ and characterized by any one of a mixed gas of these with argon (Ar). This according to the present invention, there is the possible benefit the production of various complex and the nano-iron / carbide and nano-iron / nitride composite powder having a size.