标题:The Thermal Stress Analysis of Ceramic-Steel Cavity Die in Cold Extruding
作者:Chen Zhaoqiang; Xu Chonghai; Jiang Zhenyu
通讯作者:Xu, CH
作者机构:[Chen Zhaoqiang; Xu Chonghai] Shandong Polytech Univ, Shandong Univ, Key Lab Adv Mfg & Measurement & Control Technol L, Sch Mech & Automot Engn, Jinan 更多
会议名称:5th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)
会议日期:JAN 16-17, 2013
来源:2013 FIFTH INTERNATIONAL CONFERENCE ON MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION (ICMTMA 2013)
出版年:2013
页码:1245-1248
DOI:10.1109/ICMTMA.2013.306
关键词:Ceramic-Steel Cavity Die; Thermal Stress; Cold Extruding
摘要:In order to avoid tangential and axial tensile stress, both the temperature and the stress distribution of the ceramic-steel cavity die in cold extruding is analyzed with the static structure analysis by the finite element method. Taking the two-layer cavity die as an example, it indicates that the tensile stress only affects the middle region of the die during the extrusion process, and the biggest tensile stress is concentrated on the middle region, the value in the top and the base is relatively small. And along with enhancement of the friction coefficient, the plastic deformation resistance of metallic material is got bigger and bigger, the lateral pressure and the tensile stress which the ceramic-steel cavity die received is also increased.
收录类别:CPCI-S
资源类型:会议论文
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