标题:Design, Fabrication and Properties of Textured Self-Lubricated Tools in Dry Cutting
作者:Deng Jianxin; Wu Ze; Lian Yunsong
通讯作者:Deng, J X
作者机构:[Deng Jianxin; Wu Ze; Lian Yunsong] Shandong Univ, Sch Mech Engn, Jinan 250061, Shandong, Peoples R China.
会议名称:15th International Conference on Advances in Materials and Processing Technologies (AMPT)
会议日期:SEP 23-26, 2012
来源:ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES XV
出版年:2014
卷:773-774
页码:414-419
DOI:10.4028/www.scientific.net/MSF.773-774.414
关键词:Self lubricated tools; Dry cutting; Surface texturing; Solid lubricants
摘要:Textured self-lubricated tools were designed and fabricated. Dry cutting tests were carried out on with these self-lubricated tools and a conventional tool. The tool wear and the friction coefficient at the tool chip interface were measured. It was shown that the tool wear and the friction coefficient of the textured self-lubricated tools were reduced compared with that of the conventional tool. Two mechanisms responsible were found, the first one is explained as the formation of a lubricating film with low shear strength at the tool-chip interface, which was released from the texturing and smeared on the rake face, and served as lubricating additive during dry cutting; the other one was explained by the reduced contact length at the tool-chip interface of the textured tools, which contributes to the decrease of the direct contact area between the chip and rake face. It is suggested that the using of textured self-lubricated tools is an effective way to reduce the tool wear in dry cutting.
收录类别:CPCI-S;EI;SCOPUS
Scopus被引频次:1
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-s2.0-84891532590&doi=10.4028%2fwww.scientific.net%2fMSF.773-774.414&partnerID=40&md5=d32328c27062a5548a0efefd039b38a5
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