Development of closed extruding fine blanking technology

被引：1
|
作者：
Deng, Ming [1 ]
Ma, Yi-long [1 ]
Lv, Lin [2 ]
机构：
[1] Chongqing Univ Technol, Dept Mech Engn, Chongqing 400054, Peoples R China
[2] Chongqing Univ Technol, Dept Mat Sci & Engn, Chongqing 400054, Peoples R China
来源：
11TH INTERNATIONAL CONFERENCE ON TECHNOLOGY OF PLASTICITY, ICTP 2014 | 2014年 / 81卷
关键词：
Fine blanking; Extruding; Forming;
D O I：
10.1016/j.proeng.2014.10.281
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The closed-extruding fine blanking was developed to form thick plate and low plasticity materials. In this paper, the principle and process of the closed-extruding fine blanking were elaborated. The material flow and the influence of the process parameters on the forming quality were analyzed. At the same time, by means of metallographic observation and analysis of microhardness as well as surface residual stress, the characteristics of the material in the closed-extruding fine-blanking process were investigated. (C) 2014 Published by Elsevier Ltd.
引用
收藏
页码：1157 / 1162
页数：6
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