Comparison of heat conduction mode and deep penetration mode by means of high...

There are two modes of laser beam welding: the heat conduction mode and the full penetration mode. The heat conduction mode is present if the intensity of the laser beam is to...激光束焊接（laser beam welding）存在两种工艺模式：热传导模式（heat conduction mode）与全熔透模式（full penetration mode）。当激光束的光强满足……要求时，即可出现热传导模式。