AN INVESTIGATION OF INCONEL625 RIBBED PANEL THROUGH EXPLOSIVE WELDING
DUAN Mianjun1, WANG Yaohua1, WEI ling 2, MA Rui 3, RAN Hong 3
1. PLA university of science and technology, Nanjing 210007, China
2. Tongda college of Nanjing University of Posts and Telecommunications, Nanjing 610041, China
3. Sanbom metal Composite Materials Factory, Nanjing 210007, China
Abstract：A ribbed panel is manufactured by explosive welding. There are four key sections in the fabrication process including the sandwich mold filling, the parameter calculation, the explosive welding in two steps and the stress annealing. The bonding interfaces of the ribbed panel were observed and analyzed by means of optical microscope(OM), scanning electron microscope(SEM) and electron probe microanalysis(EPMA), It is found that the welding interfaces are micro wave, and there are few seam and hole defects, the interfaces have a high strength compare with other interfaces mad by traditional welding technologies. It is proved that the explosive welding ribbed panel is a high strengthened structure.
段绵俊1，王耀华1，魏玲2,马锐3， 冉红4 . 大面积Inconel625薄壁双面肋加强板爆炸焊接研究[J]. 振动与冲击, 2015, 34(9): 38-41.
DUAN Mianjun1, WANG Yaohua1, WEI ling 2, MA Rui 3, RAN Hong 3 . AN INVESTIGATION OF INCONEL625 RIBBED PANEL THROUGH EXPLOSIVE WELDING. JOURNAL OF VIBRATION AND SHOCK, 2015, 34(9): 38-41.
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