As a result of the rapidly growing importance of applications in electro mobility that require a
precisely defined laser weld depth, the demand for inline process monitoring and control is …

Optical coherence tomography (OCT) is increasingly being used to monitor and control laser-
based welding processes. With the ability to provide pre-, in-, and post-process data, OCT …

Remote laser welding (RLW) combines the positive features of tactile laser welding with
additional benefits such as increased processing speed, reduced operational cost and …

摘要针对熔深间接测量方法测量精度低的问题, 基于光学相干层析(OCT) 的激光焊接熔深监测
方法通过直接测量熔池小孔深度, 实现在线质量监测. 该方法基于低相干干涉精密测距原理 …

Online monitoring of laser welding depth is increasingly important, with the growing demand
for the precise welding depth in the field of power battery manufacturing for new energy …

The advent of undercuts and humping limits the applicable speed of deep-penetration laser
welding. Recent findings additionally show that a significant change of the keyhole's shape …

Analysing the quality of weld seams is still a challenging task. An optical inspection of the
surface is giving limited information about the shape and depth of the weld seam. An …

The laser-spot welding process of aluminum alloy 1050A with a limited thickness is
observed with the x-ray phase contrast method to investigate the melt dynamic especially …

This paper represents nondestructive quality monitoring technique using optical coherence
tomography (OCT). It addresses online monitoring of weld depth during laser beam …

For the process monitoring during laser deep penetration welding, optical coherence
tomography (OCT) has emerged as a promising method for the in-situ measuring of the …