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The Applications of Laser-Based Manufacturing for Material Science

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Materials Science and Engineering".

Deadline for manuscript submissions: 20 July 2025 | Viewed by 905

Special Issue Editors


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Guest Editor
Laser Processing Research Center, Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology, Av. TysiącleciaPaństwaPolskiego 7, 25-314 Kielce, Poland
Interests: laser micromachining; laser microwelding; laser cleaning; laser micro patterning; laser microcutting

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Guest Editor
Institute of High Performance Computing, A*STAR, 1 Fusionopolis Way, Connexis, #16-16, Singapore 138632, Singapore
Interests: modelling and simulations; high entropy alloys; metallic glasses; metal additive manufacturing; microstructure evolution; mechanical properties; molecular dynamics simulations; density functional theory calculations; phase field simulations

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Guest Editor

Special Issue Information

Dear Colleagues,

Laser surface processing offers a wide range of material modification options that can be adapted to various needs and applications and laser surface treatment is a technique that uses concentrated laser light beams to modify the surface of materials. Laser-based manufacturing has revolutionized material science by offering precise, efficient, and versatile techniques for the processing of a wide range of materials. It is used in many industries, including the automotive, aerospace, medical, electronics and tool and mold production industries. This technology offers precise and effective processing methods that can significantly improve the performance and durability of materials.

Key applications of laser-based manufacturing in material science include:

  1. Additive manufacturing (3D printing);
  2. Laser surface modification;
  3. Micromachining;
  4. Laser welding and cutting;
  5. Laser-induced plasma spectroscopy (LIBS);
  6. Laser-assisted chemical vapor deposition (LCVD);
  7. Laser annealing;
  8. Laser-induced forward transfer (LIFT);
  9. Bioprinting;
  10. Laser marking and engraving;
  11. Laser ablation;
  12. Laser patterning (texturing).

Laser-based manufacturing continues to push forward the boundaries of material science, enabling advancements in various fields by offering innovative solutions for the processing, modification, and analysis of materials.

Dr. Szymon Tofil
Prof. Dr. Yong-Wei Zhang
Prof. Dr. Mark J. Jackson
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • laser micromachining
  • laser welding
  • laser cleaning
  • laser patterning
  • laser cutting
  • laser forming
  • laser treatment
  • laser bending
  • laser shaping

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Published Papers (1 paper)

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Research

16 pages, 4072 KiB  
Article
Optimization of Laser-Induced Hybrid Hardening Process Based on Response Surface Methodology and WOA-BP Neural Network
by Qunli Zhang, Jianan Ling, Zhijun Chen, Guolong Wu, Zexin Yu, Yangfan Wang, Jun Zhou and Jianhua Yao
Appl. Sci. 2025, 15(4), 1975; https://doi.org/10.3390/app15041975 - 13 Feb 2025
Viewed by 641
Abstract
The laser-induced hybrid hardening process integrates laser quenching and electromagnetic induction heating to overcome traditional heat treatment limitations, enhancing the depth and properties of hardened layers for applications like wind turbine bearings. This study uses Box–Behnken design (BBD) experiments to analyze key process [...] Read more.
The laser-induced hybrid hardening process integrates laser quenching and electromagnetic induction heating to overcome traditional heat treatment limitations, enhancing the depth and properties of hardened layers for applications like wind turbine bearings. This study uses Box–Behnken design (BBD) experiments to analyze key process parameters and develops response surface methodology (RSM) and whale-optimization-algorithm-optimized back-propagation neural network (WOA-BPNN) models for prediction and optimization. The WOA-BPNN model outperforms the RSM model, achieving superior predictive accuracy with R2 values exceeding 0.995 for both depth and hardness, with a root mean square error (RMSE) for depth of 0.099 mm and of 1.734 HV0.3 for hardness, and with mean absolute percentage error (MAPE) of 0.697% and 0.7867%, respectively. The WOA-BPNN model provides an effective and reliable framework for optimizing laser-induced hybrid hardening, improving production efficiency and extending component life for industrial applications. Full article
(This article belongs to the Special Issue The Applications of Laser-Based Manufacturing for Material Science)
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