Sintering Behavior, Microstructure, and Mechanical Properties: A Comparison among Pressureless Sintered Ultra-Refractory Carbides

Nearly fully dense carbides of zirconium, hafnium, and tantalum were obtained by pressureless sintering at 1950°C with the addition of 5–20 vol% of MoSi2. Increasing the amount of sintering aid, the final density increased too, thanks to the formation of small amounts of liquid phase constituted by...

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Bibliographic Details
Main Authors: Laura Silvestroni, Diletta Sciti
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2010/835018
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