Development of Closed Extruding Fine Blanking Technology

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2014 English Publisher:Elsevier BVJournal:Procedia Engineering, volume 81, pages 1,157-1,162 (issn: 1877-7058,

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Authors: Deng, Ming; Ma, Yi-long; Lv, Lin;

doi: 10.1016/j.proeng.2014.10.281

Development of Closed Extruding Fine Blanking Technology

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Abstract

AbstractThe 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.

Related Organizations

Department of Materials Science and Engineering (DMSE)
China (People's Republic of)
Chongqing University of Technology
China (People's Republic of)

Keywords

Extruding, Forming., Fine blanking, Engineering(all)

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