Sintering diagram of titanium carbide powders

Autor:	V. S. Shustov, S. I. Averin, Michail I. Alymov, I. A. Zaletova, Alexey B. Ankudinov, V. A. Zelenskii
Rok vydání:	2012
Předmět:	Surface diffusion Titanium carbide Materials science Diffusion Dispersity Diagram Metallurgy General Engineering Sintering Condensed Matter Physics chemistry.chemical_compound chemistry Powder metallurgy visual_art visual_art.visual_art_medium General Materials Science Ceramic
Zdroj:	Nanotechnologies in Russia. 7:649-653
ISSN:	1995-0799 1995-0780
DOI:	10.1134/s1995078012060134
Popis:	Sintering diagrams, which determine the dominating mechanism of powder sintering at a given temperature, the size of powder grains, and the neck between the grains, may be used to explain the experiments on sintering and solve some practical problems concerning the sintering of metals and ceramics. In this work we have built sintering diagrams for titanium carbide powders of various dispersities. Using such diagrams, we have established that the dominating mechanisms of sintering titanium carbide micro- and nanopowders are the surface and grain-boundary diffusion of substance to the neck between the particles. It is found that the contribution of sintering basic mechanisms in the case of titanium carbide does not depend on the dispersity of powders.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fefc7d10e96f7d5cd8728bf5c9a16ce1 https://doi.org/10.1134/s1995078012060134 Zobrazit plný text záznamu Full text from SpringerLink