Theoretical Study of comparative between the speed of penetration and cutting using a laser beam
Theoretical Study of comparative between the speed of penetration and cutting using a laser beam

Ekhlas J. Mahmood

Volume 36, 1B , January 2018, , Page 37-43

https://doi.org/10.30684/etj.36.1B.6

Abstract
  This research is devoted to study the effect of a laser beampower TEA-CO2 , Nd- YAG laser, and thermal properties of the materialswhen it is constant once and varying another once with ...  Read More ...
Calculating the Focusing Effect of Laser Beam on the Penetrating & Cutting Speed
Calculating the Focusing Effect of Laser Beam on the Penetrating & Cutting Speed

Abdulla Khudiar Abass

Volume 28, Issue 3 , January 2010, , Page 612-620

https://doi.org/10.30684/etj.28.3.18

Abstract
  In as much as employ activity of the laser in industrial applications specially inthe drilling & cutting works, it is important to study all variables & factors that affectefficiency ...  Read More ...