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Introduction Of Laser Beam Machining

The highly focused high density energy melts and evaporates portions of the workpiece in a controlled manner. It is widely used in cutting sheet and drilling holes.

Laser Beam Machining Lbm Laser Energy Level

Laser Beam Machining Wikipedia

Experimental Study Of Nd Yag Laser Beam Machining An

77 uv a laser beam machining lbm in laser beam machining lbm the source of energy is a laser which focuses optical energy on the surface of the workpiece.

Introduction 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. Furthermore the use of laser in industrial applications has likewise become very popular in recent years with the introduction of laser welding and cutting tools as well as laser beam machining. Laser beam machining used light energy from a laser to remove material by vaporization and ablation energy is concentrated optically laser emits either continuous or pulsed light beam 5 source. International journal of machine tools manufacture 48 2008 609628 laser beam machininga review avanish kumar dubey vinod yadava department of mechanical engineering motilal nehru national institute of technology allahabad 211004 up india. Laser beam machining lbm is a thermal energy based advanced machining process in which the material is removed by i melting ii vaporization and iii chemical degradation chemical bonds are broken which causes the materials to degrade. Introduction to lasers year 1 duration. In the military as the recent wars have shown laser is commonly used for target acquisition and designation. How does laser cutting work. Laser beam machining lbm is a form of machining process in which laser beam is used for the machining of metallic and non metallic materials. Effect of laser beam on material 6 source. In this process a laser beam of high energy is made to strike on the workpiece the thermal energy of the laser gets transferred to the surface of the wp workpiece. This process uses thermal energy to remove material from metallic or nonmetallic surfaces. Laser beam machining lbm response surface methodology rsm genetic algorithm ga optimization. In this process a laser beam is focused for melting and vaporizing to. Introduction laser beam machining lbm is a novel thermal energy based advanced machining process which can be used for machining a wide range of materials.

Introduction of laser beam machining process.