Chinese Journal of Lasers, Volume. 44, Issue 4, 402013(2017)

Influence of Pulsed Laser Shock Effect on Grain and Its Surface Morphology of Locally Electrodeposited Copper

Nie Xin*, Zhang Zhaoyang, Liu Gao, Lu Haiqiang, Zhuang Hongwu, Dai Xueren, and Jiao Jian
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    In order to reveal the influence of the pulsed laser shock effect on grain and its surface morphology of locally electrodeposited copper, one pulsed laser electrochemical composite deposition system is constructed, and the corresponding theoretical analysis and experimental verification are also performed. The shock effect in the deposition process is tested and the surface morphology of deposited samples is observed by scanning electron microscope. The results show that the interaction of the pulsed laser with the electrodeposition solution can refine the grain in local electrodeposition. In addition, as the laser energy increases, the deposited samples have more refined grains, broader width, smoother surface morphology and fewer air holes.

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    Nie Xin, Zhang Zhaoyang, Liu Gao, Lu Haiqiang, Zhuang Hongwu, Dai Xueren, Jiao Jian. Influence of Pulsed Laser Shock Effect on Grain and Its Surface Morphology of Locally Electrodeposited Copper[J]. Chinese Journal of Lasers, 2017, 44(4): 402013

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    Paper Information

    Category: laser manufacturing

    Received: Oct. 18, 2016

    Accepted: --

    Published Online: Apr. 10, 2017

    The Author Email: Xin Nie (303451809@qq.com)

    DOI:10.3788/cjl201744.0402013

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