Chinese Journal of Lasers, Volume. 39, Issue 7, 703009(2012)

Research on Laser Shock Induced Composite Forming of Copper Foil Flyer

Zhou Jianzhong*, Gao Bin, Huang Shu, Liu Huixia, Chen Hansong, Yang Jing, Zuo Lidang, and An Zhongwei
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    A composite technology using laser driven flyer to form parts is proposed. Combined with the shearing mould, a top-hat NdYAG laser pulse (with 1064 nm wavelength) is used to shock copper foil with the thickness of 50 μm for getting high-quality flyer. The bulging parts and the ring parts with good forming property are finally obtained by high-speed flyer by means of forming mould. The mechanism and performance of laser driven flyer forming technology are studied, furthermore, the phenomenon and problems in the experiments are explored. This composite technology not only expands the application field of laser micro-forming, but also provides reference value on the research of forming microstructure of metal sheet under laser driven flyer.

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    Zhou Jianzhong, Gao Bin, Huang Shu, Liu Huixia, Chen Hansong, Yang Jing, Zuo Lidang, An Zhongwei. Research on Laser Shock Induced Composite Forming of Copper Foil Flyer[J]. Chinese Journal of Lasers, 2012, 39(7): 703009

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    Paper Information

    Category: laser manufacturing

    Received: Mar. 2, 2012

    Accepted: --

    Published Online: Jun. 19, 2012

    The Author Email: Jianzhong Zhou (zhoujz@ujs.edu.cn)

    DOI:10.3788/cjl201239.0703009

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