期刊
CANADIAN METALLURGICAL QUARTERLY
卷 56, 期 1, 页码 58-66出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/00084433.2016.1247129
关键词
Cu-TiB2 composites; Mechanical alloying; Electrical conductivity; Hardness
资金
- Council of Scientific and Industrial Research
- Naval Research Board
- Ministry of Defense, New Delhi
- CSIR-Advanced Materials & Processes Research Institute, Bhopal
The present work compares the properties of the Cu-TiB2 composites prepared by varying the mechanical milling conditions. The Cu-TiB2 composites were processed using Cu-TiB2 powders combined milling, a powder mixture consisting of separately milled Cu & TiB2 and a powder mixture prepared by the combination of separate and combined milling. The hardness and flexural strength of the combined milled powders were found to be maximum, despite of their lower sintered density. The separately milled powders achieved excellent electrical properties combined with moderate hardness and flexural strength. The properties of composites processed using the combination of separate and combined milling laid in between the two conditions of combined and separate milling.
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