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Study Of Laser Beam Machining

Schematic of laser beam cutting is shown in fig. This whole process takes place in vacuum chamber.

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Review On Laser Beam Machining Process Parameter Optimization

It produces monochromatic light which is in the form of an almost collimated beam that can be focussed optically on to very small spots of less than 0002 mm dia.

Study of laser beam machining. Laser beam machining lbm is a non conventional machining manufacturing process a form of machining in which a laser is directed towards the work piece for machining. It has been inferred that lbm can produce less dross compared to conventional machining while cutting leather. Buffalo leather has been taken as specimens in the present study. It is mostly used to drill holes in any shape. The process used thermal energy to remove material from a metallic surface. It is a non conventional machining process in which no tool is used. A parametric study on laser beam cutting of inconel 625 superalloy at submerged condition has been carried out. Laser beam cutting is superior to any cutting method conventional or non conventional because of material versatility no wear or change of tool high material utilization and production flexibility and high accuracy and edge quality. It is used to machine both metallic and non metallic material. The effect of the height of water column along with the other laser beam cutting parameters such as lamp current pulse frequency pulse width and cutting speed on kerf width haz width and depth of cut is investigated. In this post you learn what is laser beam machining its working principle parts advantages applications and limitations. In the present work an endeavor has been proposed to analyze the machinability of leather using co 2 based laser beam machining lbm process. Laser beam machining is a thermal machining process which uses laser beam to produce heat. This will generate high heat energy and melts and vaporize metal from work piece. Laser beam machining working principle.

Laser beam machining is a thermal energybased advanced machining process in which material is removed by focusing the laser beam on the work surface at a constant distance to melt and vaporize the unwanted work material. The main advantages of laser beam machining are ease of automation for complex cutting patterns absence of tool wear and. The laser is electromagnetic radiation. Laser beam machining is a non conventional machining method in which the operation performed by the laser. The laser stand for light stimulated emission of radiation. This process uses thermal energy to remove material from metallic or nonmetallic surfaces. Electron beam machining is same as laser beam machining process in which except laser high speed electron beam impinges on work piece. In this machining process metal is removed by melting and vaporization of metal particle from surface of work piece. The working principle of laser beam.