hi friend
i am new this site
can you help me for my seminar

i have selected the tpopic"LASER BEAM MECHINING".

if it possible post me both seminar and ppt ok

plzzzz

LASER BEAM MECHINING is a technology that uses a laser to drilling, cutting slotting, etc. utilizing a high intensity laser beam, and is typically used for industrial manufacturing applications. Laser cutting works by directing the output of a high power laser, by computer, at the material to be cut. The material then either melts, burns, vaporizes away, or is blown away by a jet of gas Leaving an edge with a high quality surface finish. Industrial laser cutters are used to cut flat-sheet material as well as structural and piping materials,significant advantage of laser welding is that filler rods need not be used and two dissimilar metals can be welded


see the below links to learn more
http://machine-tools.netfirms21_laser_ve...er_jet.htm
http://en.wikipediawiki/Laser_cutting

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use http://fs.uni-lj.si/lat/nekProc/Laser12.pdf
http://nptel.iitm.accourses/Webcourse-co.../LM-40.pdf

(08-12-2009, 07:39 PM)nagendra323 Wrote: hi friend
i am new this site
can you help me for my seminar

i have selected the tpopic"LASER BEAM MECHINING".

if it possible post me both seminar and ppt ok

plzzzz