Precise femtosecond laser crater fabrication in hard nanolayered AlTiN/TiN coating on steel substrate
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- 作者：B. Gakovića ; biljagak@vinca.rs" class="auth_mail" title="E-mail the corresponding author ; S. Petrovića ; C. Albub ; M. Zamfirescub ; P. Panjanc ; D. Milovanovića ; G. Popescu-Pelinb ; d ; I.N. Mihailescub
- 关键词：AlTiN/TiN coating ; Femtosecond pulses ; Laser ablation ; Damage threshold ; LIPSS
- 刊名：Optics & Laser Technology
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：89
- 期：Complete
- 页码：200-207
- 全文大小：1479 K
文摘
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An AlTiN/TiN nano-layered hard coating on steel substrate.
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Effects of single 200 fs laser pulse at 775 nm on the AlTiN/TiN coating.
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Single fs laser pulse damage threshold of 0.41 J cm−2.
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LIPSSs/ripples formation on the coating-steel system with fs laser irradiation.
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Precise fs laser crater fabrication on coatings by 1000 pulses.