Cnc Programming

Laser Beam Machining Journal

This process uses thermal energy to remove material from metallic or nonmetallic surfaces. 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.

Irjet Experimental Investigation Of Effect Of Laser Beam

Laser Beam Machining Lbm Ppt Video Online Download

Review On Laser Beam Machining Process Parameter

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.

Laser beam machining journal. 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. Advances in ultra precision machining of micro structured functional surfaces and their typical applications. The laser beam is. Avanish kumar dubey vinod yadava. Where l the laser is the wavelength and wis the distance between workpiece surface and focal plane of concentrating lens 1112. Laser beam machininga review. Laser beam machining is a thermal process and developing a mathematical model for the process requires implementing heat. The most downloaded articles from international journal of machine tools and manufacture in the last 90 days. 5 issn 2250 3005online september 2012 page 1510 control parameters optimization of laser beam machining. Asme journal of manufacturing science and engineering 122 2000. Laser beam machining lbm is one of the most widely used thermal energy based non contact type advance machining process which can be applied for almost whole range of materials. The light produced is a coherent monochromatic and collimated beam which can be focused to small spots of diameter of 0002 mm. Laser beam is focussed for melting and vaporizing the unwanted material from the parent material. Laser beam machining is a form of non traditional machining that can machine almost any known materials. Laser beam machining laser cutting heat affected zones kerf width assist gas introduction acroynam of laser is light amplification by stimulated emission of radiation.

A review akshee shivam1 santanu chakraborty2 bbpradhan3 mechanical engineering department sikkim manipal institute of technology majhitar east sikkim 737136 india email id. It is thermal non contact process which does not induce any mechanical stresses in the. International journal on design manufacturing technologies vol11 no1 january 2017 9 laser beam machining of inconel alloys.