BibTeX:

@article{IJIRSTV1I7093,
     title={Parametric Optimization of Dissimilar Materials Using Laser Welding Technology - A Review},
     author={Jay N.Bhamare and Mr. Ankit D.Oza},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={1},
     number={7},
     pages={226--228},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV1I7093.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}

Very less work has been done on laser welding of dissimilar material. Laser welding of AISI 1552 was studied in butt welding in SS304L. In order to decrease formation of intermetallic components during laser welding, effect of laser power, pulse duration and overlapping factor was investigated. Tensile test was performed to identify the effect of each parameter on the weld. Results showed that increasing peak power (in constant pulse energy), pulse duration (in constant peak power) and welding speed (in constant pulse energy and peak power) will decrease tensile strength. On the other hand, decreasing the mentioned parameters will cause destructive effects such as inadequate penetration depth, spattering and cavity formation. Improvement in the tensile strength was attributed to low values of intermetallic components in weld metal.

YAG Laser Welding, AISI 1552, SS 304L.