标题:Effect of nano-additives on microstructure and mechanical properties of Ti(C,N)-TiB2-WC composite ceramic cutting tool materials
作者:Liu, Yue; Huang, Chuanzhen; Liu, Hanlian; Zou, Bin; Yao, Peng; Xu, Liang
通讯作者:Liu, Y
作者机构:[Liu, Yue; Huang, Chuanzhen; Liu, Hanlian; Zou, Bin; Yao, Peng; Xu, Liang] Shandong Univ, CaJET, Key Lab High Efficiency & Clean Mech Manufacture, Min 更多
会议名称:12th Conference on Machining and Advanced Manufacturing Technology
会议日期:JUL 24-27, 2013
来源:ADVANCES IN MACHINING AND MANUFACTURING TECHNOLOGY XII
出版年:2014
卷:589-590
页码:337-341
DOI:10.4028/www.scientific.net/KEM.589-590.337
关键词:Nano-additives; Mechanical properties; Microstructures; Ti(C,N)-TiB2-WC; ceramic
摘要:Ti(C,N)-TiB2-WC composite ceramic cutting tool materials with nano-scale additives Ni and Mo, and micro-scale additives Ni and Mo as sintering aids were sintered respectively at a temperature of 1550 degrees C for holding time of 1 hour in vacuum by a hot-press technique. The effects of nano-scale additives Ni and Mo, and micro-scale additives Ni and Mo on microstructure and mechanical properties of composites were compared and investigated. It is concluded that the wettability of nano-scale Ni and Mo to the composites is better than that of micro-scale Ni and Mo. The nano-scale whiskers were found in the composite ceramic tool materials with nano-scale additives. The addition of nano-scale Ni and Mo instead of micro-scale Ni and Mo could make the flexural strength and fracture toughness of Ti(C, N)-TiB2 WC composites have a promotion, but could not make the hardness of the composites increase in this study.
收录类别:CPCI-S;SCOPUS
WOS核心被引频次:2
Scopus被引频次:2
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84890068143&doi=10.4028%2fwww.scientific.net%2fKEM.589-590.337&partnerID=40&md5=df7f3ac98ef476d2a63cc7b52eb0de06
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