摘要
激光诱发的等离子体可分为金属蒸汽等离子体和保护气体等离子体 .激光 -TIG复合焊接过程降低了气体电离条件 ,促进了激光维持燃烧波 (LSC)的形成 .通过CCD监测激光 -TIG复合热源焊接过程 ,深入研究了LSC波的形成机理及对激光
Laser induced plasma can be classified as metal plasma and shielding gas plasma. By decreasing the ionization threshold value of the shielding gas, Laser TIG promote the generation of Laser supported combustion (LSC). The mechanism of LSC and its effect on the Laser TIG were fully discussed by theoretical study and experimental measurement using CCD(Charge Coupled Device) to inspect shape of arc and plasma.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2003年第6期695-697,共3页
Journal of Harbin Institute of Technology
