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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/7256

Title: A study on preparation of Mo-0.6Ti-0.2Zr-0.02C alloy by mechanical alloying and hot isostatic pressing, and its characterization
Authors: MAJUMDAR, S
SHARMA, IG
RAVEENDRA, S
SAMAJDAR, I
BHARGAVA, P
TEWARI, R
Keywords: powders
Issue Date: 2009
Publisher: ELSEVIER SCIENCE SA
Citation: MATERIALS CHEMISTRY AND PHYSICS, 113(2-3), 562-566
Abstract: Mo-0.6Ti-0.2Zr-0.1C alloy was prepared by mechanical alloying (MA) and subsequently consolidated by powder processing techniques. The pellets prepared from the fine size MA powder showed a high rate of densification during sintering in the temperature range of 1300-15001 degrees C. Close to theoretical density was attained by hot isostatic pressing (HIP) at 1250 degrees C and TEM studies revealed the uniform distribution of complexcarbide precipitates (<100 nm) in the fine grain microstructure of the consolidated alloy. The alloy consolidated by HIP showed a high hardness of the order of 500 HK due to the presence of the carbides in the fine grain microstructure. (C) 2008
URI: http://dx.doi.org/10.1016/j.matchemphys.2008.08.013
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7256
http://hdl.handle.net/10054/7256
ISSN: 0254-0584
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