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Proceedings Paper

Experimental search of similarity criteria for the high-quality cutting of mild steel
Author(s): A. M. Orishich; A. G. Malikov; V. B. Shulyatyev
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Paper Abstract

For mild steel of 5...25 mm thick, the parameters area of the maximum cutting quality has been determined experimentally. The conditions of cutting with minimum roughness are presented as a dependence of dimensionless values. It has been shown that the high-quality cutting features the specific volumetric input of laser energy, equal for any thickness. Normalized power W/λt(Tm-T0), normalized velocity vb/γ (Peclet number) and kerf width have special optimum numbers.

Paper Details

Date Published: 22 April 2009
PDF: 8 pages
Proc. SPIE 7131, XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 71311Z (22 April 2009); doi: 10.1117/12.817335
Show Author Affiliations
A. M. Orishich, Khristianovich Institute of Theoretical and Applied Mechanics (Russian Federation)
A. G. Malikov, Khristianovich Institute of Theoretical and Applied Mechanics (Russian Federation)
V. B. Shulyatyev, Khristianovich Institute of Theoretical and Applied Mechanics (Russian Federation)


Published in SPIE Proceedings Vol. 7131:
XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers

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