摘要
研究了外加磁场对激光焊接熔深的影响 ,结果表明 ,外加磁场对熔深存在一个最佳值 ,外加磁场达到该最佳值时 ,激光焊接熔深大大增加 ,当外加磁场过强或过弱时 ,熔深都有显著下降。
The effect of outer magnetic field on the penetration depth during the process of laser beam welding has been studied. The results show that there is an optimal value of the outer magnetic field when the weld penetration depth reaches its maximum value.The penetration depth decreases obviously as the outer magnetic field is excessively strong or weak.
出处
《激光技术》
CAS
CSCD
北大核心
2001年第5期347-350,共4页
Laser Technology
关键词
激光焊接
外加磁场
熔深
laser beam welding outer magnetic field weld penetration depth