Laser assisted machining: Its potential and future

Abstract

Laser-assisted machining has emerged as a promising technique for improving machinability and reducing the cost of difficult-to-machine materials. This paper highlights some of the key developments in laser-assisted machining as applied to ceramics, metals and metal matrix composites. The beneficial attributes LAM offers are described in terms of cutting force, surface finish, surface integrity and tool life. In addition, economic benefits of LAM are presented as case studies for certain materials. Finally, the future potentials of LAM are discussed.Laser-assisted machining has emerged as a promising technique for improving machinability and reducing the cost of difficult-to-machine materials. This paper highlights some of the key developments in laser-assisted machining as applied to ceramics, metals and metal matrix composites. The beneficial attributes LAM offers are described in terms of cutting force, surface finish, surface integrity and tool life. In addition, economic benefits of LAM are presented as case studies for certain materials. Finally, the future potentials of LAM are discussed.