Wuxiong Yang, Jijun Xin, Chao Fang, Wenhua Dai, Jing Wei, Jiefeng Wu, Yuntao Song. Microstructures and Mechanical Properties of Hundred-Millimeter-Grade 304 Stainless Steel Joints by Ultra-Narrow Gap Laser Welding[J]. Chinese Journal of Lasers, 2018, 45(7): 0702005