| Citation: |
MA Zhi-hua, CHEN Dong-gao, LI Na, TAN Bing. Analysis of porosity characteristics of 5052 aluminum alloy welded by hybrid CO2 laser-MIG welding[J]. LASER TECHNOLOGY, 2012, 36(6): 780-782. DOI: 10.3969/j.issn.1001-3806.2012.06.017
|
| [1] |
ZHENG Q G,GU J H,WANG T,et al.Investigation on melting pool behavior and defects of laser welding[J].Laser Technology,2000, 23(2):90-94(in Chinese).
|
| [2] |
CUI L,HE D Y,LI X Y,et al.Research progress of laser-arc hybrid welding processing parameters[J].Laser Technology,2011,35(1): 65-69(in Chinese).
|
| [3] |
GAO M,ZENG X Y,HU Q W.CO2 laser-pulsed MAG hybrid welding of mild steel[J].Laser Technology,2006,30(5):498-500(in Chinese).
|
| [4] |
UCHIUMI S,WANG J B,KATAYAMA S,et al.Penetration and welding phenomena in YAG laser-MIG hybrid welding of aluminum alloy[C]//ICALEO2004 23rd International Congress on Applications of Laser and Electro-Optics Congress Proceeding.Orlando,USA:Laser Institute of America,2004:530-531.
|
| [5] |
MATSUNAWA A.Dynamics of keyhole and molten pool in high power laser welding[J].Journal of Laser Applications,1998,10(6): 247-254.
|
| [6] |
CHEN Y B.Modern laser technology[M].Beijing:Science Press, 2006:85-89(in Chinese).
|
| [7] |
GONG Sh L,YAO W,SHI S.Porosity formation mechanisms and controlling technique for laser penetration welding of aluminum alloy[J].Transactions of the China Welding Institution,2009,30(1):6063(in Chinese).
|
| [8] |
YAN J.Study on technology,defects and joint quality by fiber laserarc hybrid welding high strength aluminum alloys[D].Wuhan:Huazhong University of Science&Technology,2011:62-70(in Chinese).
|
| [9] |
FORSMAN T,MAGNUSSON C.Process instability in laser welding of aluminum alloys at the boundary of complete penetration[J].Journal of laser Applications,2001,13(5):193-198.
|
| [10] |
KATAYAMA S,KOBAYASHI Y,MIZUTANI M.Effect of vacuum on penetration and defects in laser welding[J].Journal of Laser Applications,2001,13(5):187-192.
|
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