Energy conditions of gas laser cutting of thick steel sheets

被引：0

作者：

V. M. Fomin

A. G. Malikov

A. M. Orishich

V. B. Shulyat’ev

机构：

[1] Russian Academy of Sciences,Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division

来源：

Journal of Applied Mechanics and Technical Physics | 2011年 / 52卷

关键词：

laser cutting; cutting quality criterion; energy balance; energy fluxes;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Results of experimental determination of the energy balance in oxygen laser cutting of sheets 5–16 mm thick by a CO2 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.

引用

页码：340 / 346

页数：6

共 17 条

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[10] Black I.(undefined)undefined undefined undefined undefined-undefined

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