Laser welding has been widely utilized in various industries. Effective real-time monitoring
technologies are critical for improving welding efficiency and guaranteeing the quality of …

Due to the rapid development of precision manufacturing technology, much research has
been conducted in the field of multisensor measurement and data fusion technology with a …

Polymer-metal hybrid structures have excellent comprehensive properties and have been
widely used in aerospace, automotive industry, biomedicine, and other fields. There exists a …

The laser welding quality is determined by its welding statuses, and online welding statuses
are depicted by the real-time signals captured from the welding process. A multiple-sensor …

Metal–polymer hybrid structures have been widely used in research into their lightweight
automotive applications, because of their excellent comprehensive properties. As an …

A dimensionless parameter of melting energy increment (ψ) was employed to quantify the
synergic effect in laser-arc hybrid welding. The greater of the ψ, the stronger of the synergic …

In the additive manufacturing process, the geometric characteristics of the weld pool directly
reflect the shape accuracy of the weld bead. Therefore, it is particularly important to extract …

For monitoring process stability and evaluating weld formation in laser–metal active gas arc
welding (MAG) hybrid welding, this work proposes a new method that combines …

Various welding features during high-power disk laser welding are extracted from the sensor
optical signals. The association rules between the features and welding state parameters …

Material loss during keyhole mode laser welding often leads to surface imperfections that
can negatively impact component performance. High-speed imaging identified four types of …