Abstract
Spherical nanocrystalline TiH2 powder was synthesized by calciothermic reduction of TiO2 with CaH2 at low temperature. Reduction was performed in solid state either by reactive milling in H2 or via pre-milling in Ar with subsequent heat treatment in H2. Reactively milled powders are pyrophoric on exposure to air. Leaching of the side product CaO was only successful from the pre-milled and heat treated powders. As synthesized TiH2 is stable in air and desorbs H2 below 600°C forming nanocrystalline Ti. Therefore it is suitable to prepare ultra finegrained cp-Ti.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
