Nanotubes obtained from mono and bimetallic carbides produced by mechanical alloying

L. Diaz Barriga Arceo, L. Rendón Vázquez, E. Orozco, V. Garibay Febles, E. Palacios Gonzalez, F. Leyte Guerrero

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

1 Cita (Scopus)

Resumen

The main purpose of this work was to produce nanotubes using a two step method: mechanical alloying and heat treatment. Mechanical Alloying (MA) was used to prepare the monometallic Co3C carnide and the bimetallic C-25%at Ni-25%at Mo carbide with Ti impuririties by milling of pure elemental powders of cobalt, molibdenum, titanium and carbon, in a high-energy rotatory mill under an Ar atmosphere. The nanocrystalline carbides were used to produce metal filled nanotubes and nanoparticles, by means of precipitation after heating for 15 minutes at 800°C. Microstructural characterisation of the as-milled and heat-treated powders was performed using Transmisssion Electron Microscopy (TEM) techniques. It was possible to obtain filled nanotubes, carbide nanorods, and observe a nucleation phenomena inside carbon cavities.

Idioma originalInglés
Título de la publicación alojadaSupplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006
EditorialTrans Tech Publications Ltd
Páginas2731-2736
Número de páginas6
EdiciónPART 3
ISBN (versión impresa)0878494286, 9780878494286
DOI
EstadoPublicada - 2007
Publicado de forma externa
Evento5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 - Vancouver, Canadá
Duración: 4 jul. 20068 jul. 2006

Serie de la publicación

NombreMaterials Science Forum
NúmeroPART 3
Volumen539-543
ISSN (versión impresa)0255-5476
ISSN (versión digital)1662-9752

Conferencia

Conferencia5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006
País/TerritorioCanadá
CiudadVancouver
Período4/07/068/07/06

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