On cyclical mechanism of kerf formation under gas assisted laser cutting of metals

被引：0
|
作者：
Ledenev, VI [1 ]
Karasev, VA [1 ]
Yakunin, VP [1 ]
机构：
[1] Russian Acad Sci, Laser Res Ctr, NICTL, Shatura 140700, Moscow Region, Russia
来源：
6TH INTERNATIONAL CONFERENCE ON INDUSTRIAL LASERS AND LASER APPLICATIONS '98 | 1999年 / 3688卷
关键词：
laser cutting; striation generation; cyclical mechanism of kerf formation;
D O I：
10.1117/12.337501
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results of experimental investigation of cutting kerf characteristics of workpieces of electrical steel depending on nozzle pressure p(n) of inert gas and cutting speed v(c) are presented. It is demonstrated that the kerf width decreases with increase of v(c) as v(c)(-1/2) and the period of striations on lateral surfaces decreases with increase of p(n) as p(n)(-1/2). The obtained relations are in a good agreement with fulfilled estimations.
引用
收藏
页码：157 / 162
页数：6
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