标题:Study on formability of micro-feature in the coining process
作者:Zheng, Wei; Wang, Guangchun; Wu, Tao; Song, Libin
通讯作者:Wang, G
作者机构:[Zheng, Wei; Wang, Guangchun; Wu, Tao; Song, Libin] Shandong Univ, Minist Educ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Shandong, Peoples R Chi 更多
会议名称:6th International Conference on Physical and Numerical Simulation of Materials Processing (ICPNS 2010)
会议日期:NOV 16-19, 2010
来源:PHYSICAL AND NUMERICAL SIMULATION OF MATERIAL PROCESSING VI, PTS 1 AND 2
出版年:2012
卷:704-705
页码:129-134
DOI:10.4028/www.scientific.net/MSF.704-705.129
关键词:micro-forming; formability; coining process; numerical simulation;; experimental investigation
摘要:In micro-manufacture field, micro-forming is paid much attention due to its efficiency for mass production. However, owing to the particularity of deformation, mass researches for specialized micro-forming processes to direct the industrial production are of great urgency. As a similar process with the micro-forming, the forming property of micro-feature forming in coining process was investigated by the experimental research and numerical analysis. Firstly, utilizing the workpieces with different thicknesses and micro-feature sizes, the coining processes were numerically simulated to study the forming property of micro-feature. The height of micro-feature was selected as the evaluation criteria for the deformation behavior. Then, the pure copper specimens with different thicknesses were coined experimentally, using a die with a micro-hole by the universal testing machine to verify the simulation results. Finally, a modified scheme was successful to be proposed which could improve the manufacturability of the processes. The research results could provide technical references for manufacturing micro-parts and those with micro-features.
收录类别:CPCI-S;EI;SCOPUS
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-s2.0-84862925654&doi=10.4028%2fwww.scientific.net%2fMSF.704-705.129&partnerID=40&md5=0cfb640d7f97a384ace58c603b9b5330
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