Manufacturing Technology Today

P. Josephine ¹, B. Doloi ¹, B. Bhattacharyya ¹

Affiliations
1 Production Engg. Dept., Jadavpur University, Kolkata, IN

Abstract

Laser marking is one of the emerging technologies in the field of laser processing. Laser marking is the best and most applied technique to make permanent marks on a wide range of materials. Nd:YAG laser beam can be used for marking on various materials such as ceramics, metals and composites etc. This paper includes the review on research activities in the area of Nd:YAG laser marking process. The present status of Nd:YAG laser marking process will obviously generate further scope of research and development in the field of laser marking.

Keywords

Nd:YAG Laser, Laser Marking, Engineering Materials.

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