• Sridutt H R
• Sachin M
• Pramod M
• Surendra M
• Bhaskar B Katti

Engraving is special art of carving of design on harden surface. It is advance and recent technology which uses the laser to imprint shapes and designs on materials what you needed to engrave. Basically it used for industrial applications like in schools, small scale business and hobbyists. Laser engraver works on directing the High Power Laser beam through optic on materials. In laser engrave method two ways one is by cutting material and other is without cutting by simply changing the color. A commercial laser beam is utilized for engraving materials would follow G-Code and M-code program of the pattern followed by the CNC movement control system to cut on to the material. The high intensity laser beam is deliberated on the material surface, it is then burns, melts, or vaporizes and gives high quality surface finish. In present work the CNC LASER engraving is used to engrave for different materials like wood, aluminium and sheet metals and also composites has been conducted. There are several parameters such as Intensity of Beam, cutting depth and impregnations are used. From this work wood material gives best engrave on material surface for the depth of 1 mm and high quality surface finish.

CNC LASER engraving, LASER engraving machine, Engrave, G-Codes and M-Codes

"FABICATION AND ANALYSIS OF CNC LASER ENGRAVING ON DIFFERENT MATERIALS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.228-230, May-2019, Available :http://www.jetir.org/papers/JETIRCJ06051.pdf

"FABICATION AND ANALYSIS OF CNC LASER ENGRAVING ON DIFFERENT MATERIALS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp228-230, May-2019, Available at : http://www.jetir.org/papers/JETIRCJ06051.pdf