Nano-atomization of Titanium Diboride Using Function-Building Fine Particle Preparation Method

Nano-atomization of Titanium Diboride Using Function-Building Fine Particle Preparation Method

Fine particles of TiB2 were prepared by metallothermic reduction (MTR) of TiO2 with Mg or MgO, where we examined the synthesis conditions to obtain smaller fine particles. As a result, we found that theory of function-building fine particle preparation could be applied to synthesize nano-atomized fi...

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Veröffentlicht in:Journal of the Japan Society of Powder and Powder Metallurgy 2005, Vol.52(1), pp.3-9
Hauptverfasser: Ohkubo, Takahiro, Nishiyama, Katsuhiro, Ono, Tetsuo, Niwa, Susumu, Kohno, Tohru, Sakai, Hideki, Koishi, Masumi, Abe, Masahiko
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Sprache:eng ; jpn
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function-building fine particle preparation
metallothermic reduction
titanium diboride
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container_issue 1
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container_title Journal of the Japan Society of Powder and Powder Metallurgy
container_volume 52
creator Ohkubo, Takahiro
Nishiyama, Katsuhiro
Ono, Tetsuo
Niwa, Susumu
Kohno, Tohru
Sakai, Hideki
Koishi, Masumi
Abe, Masahiko
description Fine particles of TiB2 were prepared by metallothermic reduction (MTR) of TiO2 with Mg or MgO, where we examined the synthesis conditions to obtain smaller fine particles. As a result, we found that theory of function-building fine particle preparation could be applied to synthesize nano-atomized fine particles of TiB2. The temperature of MTR process also decreased with reducing particle size of TiO2. When TiO2 of ST-01, of which particle size is the smallest in our study, was used as a source of titanium and treated at 550°C, the smallest particles of TiB2 were obtained.
doi_str_mv 10.2497/jjspm.52.3
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source J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; EZB-FREE-00999 freely available EZB journals
subjects function-building fine particle preparation
metallothermic reduction
titanium diboride
title Nano-atomization of Titanium Diboride Using Function-Building Fine Particle Preparation Method
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