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Optical design of f-Theta lens for dual wavelength selective laser melting 会议论文
International Symposium on Advanced Optical Design and Manufacturing Technologies and International Symposium on Astronomical Telescope and Instrumentation, Beijing, China, May 9, 2016 - May 11, 2016
作者:  Feng, Lianhua;  Cao, Hongzhong;  Zhang, Ning;  Xu, Xiping;  Duan, Xuanming
Adobe PDF(403Kb)  |  收藏  |  浏览/下载:874/1  |  提交时间:2018/03/16
Effects of CaF2 coating on the microstructures and mechanical properties of tungsten inert gas welded AZ31 magnesium alloy joints 会议论文
作者:  Shen, Jun;  Wang, Linzhi;  Peng, Dong;  Wang, Dan
Adobe PDF(1069Kb)  |  收藏  |  浏览/下载:65/0  |  提交时间:2018/03/16