Prethodno priopćenje

Study on laser welding of dual phase steel

F. B. Chang ; School of applied technology, University of Science and Technology Liaoning, Anshan, China
Y. Gao ; School of applied technology, University of Science and Technology Liaoning, Anshan, China
L. Gao ; School of science, University of Science and Technology Liaoning, Anshan, China
L. Y. Huang ; School of applied technology, University of Science and Technology Liaoning, Anshan, China

Sažetak

In this paper, Neodymium-doped Yttrium Aluminum Garnet crystal laser welding machine is used to study the laser welding process of dual phase steel. The electric current, pulse width and frequency are selected as variables for welding, and the maximum force of weldment under different parameters is detected by tensile testing machine. Through the analysis of the experimental results, find out the influence of different parameters on the welding quality, select the best welding parameters. The analysis shows that the current has the most significant effect on the welding quality, followed by the frequency, and the pulse width has almost no effect.

Ključne riječi

dual phase steel; laser welding; electric current; frequency; quality

Hrčak ID:

256110

URI

https://hrcak.srce.hr/256110

Datum izdavanja:

1.7.2021.

Posjeta: 565 *