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Study effect of using electric field and low pressure on laser drilling process | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 27, Issue 4, 2009, Pages 144-156 PDF (309.25 K) | ||
| DOI: 10.30684/etj.27.4.14 | ||
| Author | ||
| Zainab Nasir. Jamil | ||
| Abstract | ||
| In this work, the effect of electric field at low pressure (10-2m bar) on laser drilling process has been studied for Stainless-Steel type (304) and brasses. Nd: YAG pulsed laser (1.06μm) of (300μs) pulse duration at various energy ranges between 0.5and 3J was used. The results indicated that the obtained maximum aspect ratio for St. St. equals to (49%) at maximum used Energy. However the obtained maximum aspect ratio for brass is (36.6%). | ||
| Keywords | ||
| Laser drilling; electric field effect; industrial applications; Laser | ||
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