Experimental investigation of cutting performance for different material compositions of Cr/Ni-steel with 1 μm laser radiation

被引：6

作者：

Goppold, Cindy ^{[1
]}

Urlau, Franz ^{[1
]}

Pinder, Thomas ^{[1
]}

Herwig, Patrick ^{[1
]}

Lasagni, Andres F. ^{[1
,2
]}

机构：

[1] Fraunhofer Inst Werkstoff & Strahltech IWS, Winterbergstr 28, D-01277 Dresden, Germany

[2] Tech Univ Dresden, Inst Fertigungstech, Zeunerbau, George Bahr Str 3c, D-01062 Dresden, Germany

来源：

JOURNAL OF LASER APPLICATIONS | 2018年 / 30卷 / 03期

关键词：

laser cutting; chemical composition; stainless steel; process window; sulfur content;

D O I：

10.2351/1.5013284

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Best edge quality for thick metal plates is one of the current main challenges to create a unique selling proposition for laser cutting machines. Various approaches have been used to optimize the cutting performance of different materials. The reported results show in general that when a new material batch is loaded to the laser cutting machine, even of the same material type, diverse results are obtained. These differences have been attributed to fluctuations in the chemical composition of the used alloys. This letter analyses the influence of five different material compositions of Cr/Ni-steel (X5CrNi18-10/1.4301/SUS304/stainless steel) and compares achievable qualities and process windows using a solid state fusion cutting system. A larger process window is observed by increasing sulfur content of the material in this study. (C) 2018 Laser Institute of America.

引用

页数：4

共 13 条

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