Fiber laser micro-cutting of stainless steel sheets

被引：0
|
作者：
M. Baumeister
K. Dickmann
T. Hoult
机构：
[1] University of Applied Sciences Muenster (LFM),Laser Center
[2] SPI,undefined
来源：
Applied Physics A | 2006年 / 85卷
关键词：
Energy Input; Laser Source; High Output Power; Foil Thickness; Kerf Width;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The authors report on laser micro-cutting results for stainless steel foils with the aid of a 100 W fiber laser. This novel laser source combines a high output power in relation to conventional laser sources for micro-processing applications with an excellent beam quality (M2=1.1). Different material thicknesses were evaluated (100 μm to 300 μm). Processing was carried out with cw operation of the laser source, and with nitrogen and oxygen as assisting gases. Besides the high processing rate of oxygen assisted cutting, a better cutting performance in terms of a lower kerf width was obtained.
引用
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页码：121 / 124
页数：3
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