Cnc Programming

Laser Beam Machining Seminar Presentation

Dalam kehidupan sehari hari lbm biasa digunakan sebagai alat untuk memotong atau melubangi material dengan akurasi yang tinggi. Plasma arc machining pam employs a high velocity jet of high temperature gas to melt and displace material in its path.

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Laser beam machining seminar presentation. Lbm menggunakan sinar monokromatik berkekuatan tinggi sehingga alat ini hampir bisa digunakan pada segala jenis material. Laser beam machining lbm yang akan kami bahas dalam makalah ini. Nowadays laser is also finding application in regenerative machining or rapid prototyping as in processes like stereo lithography. The electrons of these atoms move to a higher orbit then release photons creating a laser beam. 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. Do you have powerpoint slides to share. Laser beam machining report laser beam machining ppt download laser beam machining pdf laser beam machining laser beam machining fundamentals laser beam machining laser beam machining power point laser beam machining review laser beam machining presentationslaser beam machining topicslaser beam machining abstracts laser beam machining free reportslaser beam machining ppt. Effect of laser beam on material 6 source. Download seminar report on the topic laser beam machining lbm. Laser beam machining lbm presentation summary. Working principle the laser beam is focused onto the work piece and can be moved relative to it. Properties of laser a. Today plasma retains the original advantages. Laser beam machining is the property of its rightful owner. The powerpoint ppt presentation.

The laser machining process is controlled by switching the laser on and off changing the laser pulse energy and other laser parameters and by positioning either the work piece or the laser focus. A laser machine consists of the laser mirrors for. A laser beam is a powerful narrow monochromatic and directional beam of electromagnetic radiation often these beams are within the visible spectrum of light a laser device excites the atoms in a lasing medium. Get the pdf seminar report paper explaining the principle of laser beam machining experimental studies applications and major areas of lbm research. Introduction the plasma arc machining process was introduced to the industries in 1964 as a method of bringing better control to the arc welding process in lower current ranges.