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Surface texturing on stainless steel by direct laser interference lithography

  • Wenjun Li
    ,
  • Liang Cao
    ,
  • Qi Liu
    ,
  • Miao Yu
    ,
  • Zuobin Wang
    ,
  • Dayou Li
  • Changchun University of Science and Technology
    ,
  • Institute of Jilin Province
    ,
  • Agricultural Mechanization Sciences of Changchun
Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Abstract

A method for the surface texturing of well-designed and high controllable micro dimple structures on stainless steel by direct laser interference lithography (DLIL) is presented. The method offers its innovation that the micro circular dimple structures can be fabricated directly by controlling the process of three-beam laser interference. Different exposure durations have been studied to achieve the optimum value of the dimple diameter and density in order to reduce the friction coefficient of stainless steel. The dry sliding test of friction coefficients were performed by mechanical tester (UMT-TriboLab) under normal loads of 15 N. The results indicate that the micro circular dimple structures with the average dimple diameter of 4.2 μm and density of 23 percent have about 77% reduction of friction coefficient compared with untreated surfaces.

Publication Information

Output type

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Original language

English

Pages from-to (Number of pages)

Pages 119-123

Publication milestones

  • Published - 08/02/2018

Publication status

Published - 08/02/2018

Publisher

Institute of Electrical and Electronics Engineers Inc., United States

ISBN (Print)

9781538610817

External Publication IDs

  • handle.net: 10547/623871

Host publication title

2017 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)

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