APPLICATION OF SHIFTED LASER SURFACE TEXTURING

被引：0

作者：

Moskal, Denys ^{[1
]}

Kucera, Martin ^{[1
]}

Smazalova, Eva ^{[1
]}

Houdkova, Sarka ^{[1
]}

Kromer, Robin ^{[2
]}

机构：

[1] Univ West Bohemia Pilsen, Plzen, Czech Republic

[2] IRTES, EA7274, LERMPS, Bron, France

来源：

METAL 2015: 24TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS | 2015年

关键词：

Shifted LST; laser processing; laser high speed texturing; overcoming heat accumulation effect;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Laser surface texturing (LST) is an emerging effective method for forming surfaces with specific parameters: optical, electrical, tribological, hydrophobic or hydrophilic and so on. The LST is laser parameters and overlap sensitive process. The new shifted LST is introduced, where heat load by laser picosecond pulses is decreased by specific schedule of scanning. Moreover, the shifted LST gives possibility to increase scanning repetition rate without heat accumulation effect. In this paper we have compared results of application classical methods of LST with shifted LST on stainless steel AISI 304L, 2017 aluminum alloy and nickel-based superalloy AM1.

引用

页码：1016 / 1021

页数：6

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