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SPECTROSCOPY AND SPECTRAL ANALYSIS  2014, Vol. 34 Issue (05): 1173-1177    DOI: 10.3964/j.issn.1000-0593(2014)05-1173-05
光谱学与光谱分析 |
Study of the Effect of Heat Source Separation Distance on Plasma Physical Properties in Laser-Pulsed GMAW Hybrid Welding Based on Spectral Diagnosis Technique
LIAO Wei1,2, HUA Xue-ming1,2*, ZHANG Wang1,2, LI Fang1,2
1. Welding Engineering Technology Research Institute, School of Materials Science and Engineering,Shanghai Jiaotong University, Shanghai 200240, China2. Shanghai Key Laboratory of Materials Laser Processing and Modification,Shanghai Jiaotong University, Shanghai 200240, China