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Dynamics of Development of Laser-Induced Structures on the Surface of a Titanium Alloy

  • Iana Fomicheva*
  • , Petr Druzhinin
  • , Hans Amler
  • , Wolfgang Schuesslbauer
  • , Silke Christiansen
  • , Gerd Leuchs
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigated the dynamics of LSFL (Low Spatial Frequency LIPSS) evolution on the titanium alloy surface. To create them, 12 W picosecond 1.064 μm laser with a pulse repetition rate from 50 kHz to 500 kHz was used. For different laser repetition rate (500, 150, 100 and 50 kHz), the ranges of LSFL periods and peak Fluence of pulse (Fp) for which the maximum period is reached were determined. We also determined the laser parameters at which the resulting LSFL have good quality and uniformity, regardless of the initial surface roughness.

Original languageEnglish
Title of host publicationLaser-based Micro- and Nanoprocessing XVII
EditorsRainer Kling, Akira Watanabe, Wilhelm Pfleging
PublisherSociety of Photo-Optical Instrumentation Engineers
Number of pages4
ISBN (Electronic)9781510659247
ISBN (Print)9781510659230
DOIs
Publication statusPublished - 17 Mar 2023
Externally publishedYes
EventLaser-based Micro- and Nanoprocessing XVII 2023 - San Francisco, United States
Duration: 31 Jan 20232 Feb 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12409
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceLaser-based Micro- and Nanoprocessing XVII 2023
Country/TerritoryUnited States
CitySan Francisco
Period31/01/232/02/23

Bibliographical note

Hosted by the University of Birmingham on behalf of the AIMed project.

Publisher Copyright:
© 2023 SPIE.

Keywords

  • HSFL
  • LIPSS
  • LSFL
  • surface patterning
  • Ti6Al4V
  • titanium alloy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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