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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2011, Volume 52, Issue 3, Pages 16–23
(Mi pmtf1476)
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This article is cited in 1 scientific paper (total in 1 paper)
Energy conditions of gas laser cutting of thick steel sheets
V. M. Fomin, A. G. Malikov, A. M. Orishich, V. B. Shulyat'ev Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
Results of experimental determination of the energy balance in oxygen laser cutting of sheets 5–16 mm thick by a CO$_2$ laser in the operation regime of high-quality cutting with the minimum possible degree of surface roughness are presented. Oxygen is used as an assisting gas. For sheets 5, 10, and 16 mm thick, the energy power fluxes, which are involved into the energy balance equation, normalized to the unit thickness of the sheet are found to be independent of the latter and to have close values.
Keywords:
laser cutting, cutting quality criterion, energy balance, energy fluxes.
Received: 26.04.2010
Citation:
V. M. Fomin, A. G. Malikov, A. M. Orishich, V. B. Shulyat'ev, “Energy conditions of gas laser cutting of thick steel sheets”, Prikl. Mekh. Tekh. Fiz., 52:3 (2011), 16–23; J. Appl. Mech. Tech. Phys., 52:3 (2011), 340–346
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https://www.mathnet.ru/eng/pmtf1476 https://www.mathnet.ru/eng/pmtf/v52/i3/p16
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