Transactions of Materials and Heat Treatment

Title：Experimental study on application of electromagnetic pulse force in micro-forming

Authors： ZHANG Min1 LU Xin2(1. China Academy of Machinery Science and Technology Beijing 100044 China 2. Beijing Research Institute of Mechanical and Electrical Technology Beijing 100083 China)

Unit：

KeyWords： electromagnetic pulse force micro accessory micro-forming

ClassificationCode：TG391

year,vol(issue):pagenumber：2009,34(3):72-74

Abstract：

A new attempt was made in view of the micro accessory forming method. The electromagnetic pulse was applied in micro-forming, and some tentative data and the test results were obtained by using different charging voltages and comparing each experimental result. The component surface was observed when it was enlarged by 300 times and the component surface and the mold surface were contrasted. The results demonstrate that the electromagnetism surging force is suitable for the micro components forming,the forming speed is very high and the forming effect is good. It will be widely used for the application of electromagnetic pulse force in micro-forming in the future. Further experiment will be performed to determine the art parameters.

Funds：

国家自然科学基金资助项目(50575018)

Reference：

[1]Engel U,Eckstein R.Microformingfrombasic researchtoits realization[J].Journal of Materials Processing Technology,2002,125-126(9):35-44.
[2]王振龙.微细加工技术[M].北京:国防工业出版社,2005.
[3]赵升吨,尚春阳,刘华.新型低造价小钻头冷挤压工艺的研究[J].金属成形工艺,2001,19(1):42-44.
[4]洪慎章.冷挤压实用技术[M].北京:机械工业出版社,2005.

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