This book systematically describes the weld pool behavior in laser welding and its influencing factors from the perspectives of testing technology, theoretical calculation and process simulation technology, physical state transformation behavior of weld pools, and the impact of technical conditions on the weld pool behavior. The book covers extensive research achievements made in China in this field, some of which represent the latest cutting-edging researches conducted by the authors' research team. These latest research efforts mainly relate to the weld pool behavior of dual-beam laser welding, laser welding with filler wires, full-penetration laser welding of very-thick parts, and laser welding in vacuum and low vacuum conditions. The book is intended for undergraduate, graduate students and researchers who are interested in laser welding.
This book systematically describes the weld pool behavior in laser welding and its influencing factors from the perspectives of testing technology, theoretical calculation and process simulation technology, physical state transformation behavior of weld pools, and the impact of technical conditions on the weld pool behavior. The book covers extensive research achievements made in China in this field, some of which represent the latest cutting-edging researches conducted by the authors' research team. These latest research efforts mainly relate to the weld pool behavior of dual-beam laser welding, laser welding with filler wires, full-penetration laser welding of very-thick parts, and laser welding in vacuum and low vacuum conditions. The book is intended for undergraduate, graduate students and researchers who are interested in laser welding.
Investigates systematically the keyhole and weld pool dynamics of most of laser welding processes including single beam, dual beam, laser welding with filler wire, vacuum laser welding, high power laser welding Combines the mathematical models, numerical algorithms of laser welding modelling and process mechanisms Provides guidance for researches not only from the aspect of laser application but also from new laser welding process development?
Shuili Gong
Energy harvesting Vibration damping Wireless sensor network Electromechanically coupled system Piezoelectric material Dielectric loss Energy flow Integrated analysis Equivalent impedance Switching interface circuit