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Precision Manufacturing in Mechanical Engineering: Advanced Structural Design and Applications

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

Deadline for manuscript submissions: 20 September 2025 | Viewed by 2659

Special Issue Editors


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Guest Editor
School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China
Interests: micro/nano robotics; microfluidic devices; acoustic tweezers; micro/nano machines
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Wolfson School of Mechanical, Electrical, and Manufacturing Engineering, Loughborough University, Loughborough LE11 3TU, UK
Interests: damage and fracture in microstructured materials; fatigue and fracture of lightweight metal alloys; dislocation mechanics; micromechanics; crystal plasticity; wave propagation in solids; ballistics; hybrid machining; additive manufacturing; integrated computational materials engineering; non-destructive evaluation techniques; generalized continua; contact mechanics; analytical and numerical methods
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Precision could be the most important issue related to manufacturing. Precision manufacturing provides reliable high-quality mechanical parts, optical elements, and semiconductor substrates for industrial products. The accuracies of the recently developed precision manufacturing technologies are approaching the nanometer scale. Traditional high-precision material removal manufacturing technologies, including cutting, grinding, and polishing, only allow simple nanometer roughness control. High-precision optical manufacturing allows large-scale integrated circuit manufacturing, where multilayer 2D complex structural design can be realized. With the development of advanced additive precision manufacturing technologies and micro/nano manipulation technologies, micrometer and even nanometer complex 3D structural designs could be directly printed and assembled. These precision manufacturing technologies allow researchers to fabricate large biomimetic surfaces; create nano/micro machines to handle small tissues, single cells, and proteins; print optical elements directly, and regenerate artificial organs with internal microvascular networks. In general, the development of advanced precision manufacturing technologies can enable the creation of complex micrometer and nanometer structures, which also make structural design ever more important and significantly extend the application fields of precision manufacturing. 

Dr. Xiaoming Liu
Dr. Konstantinos P. Baxevanakis
Guest Editors

Manuscript Submission Information

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Keywords

  • precision manufacturing
  • subtractive precision manufacturing
  • additive precision manufacturing
  • micro/nano machines
  • micro/nano manipulation
  • micro/nano 3D printing
  • micro/nano assembly
  • precision biomaterials
  • micro/nano biomimetic surface

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Published Papers (1 paper)

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Review

33 pages, 9791 KiB  
Review
A Short Review on the Wire-Based Directed Energy Deposition of Metals: Mechanical and Microstructural Properties and Quality Enhancement
by Mehran Ghasempour-Mouziraji, Daniel Afonso and Ricardo Alves de Sousa
Appl. Sci. 2024, 14(21), 9921; https://doi.org/10.3390/app14219921 - 30 Oct 2024
Cited by 1 | Viewed by 1848
Abstract
Wire-based directed energy deposition (WDED) is an emerging additive manufacturing process garnering significant attention due to its potential for fabricating metal components with tailored mechanical and microstructural properties. This study reviews the WDED process, focusing on fabrication techniques, mechanical behaviors, microstructural characteristics, and [...] Read more.
Wire-based directed energy deposition (WDED) is an emerging additive manufacturing process garnering significant attention due to its potential for fabricating metal components with tailored mechanical and microstructural properties. This study reviews the WDED process, focusing on fabrication techniques, mechanical behaviors, microstructural characteristics, and quality enhancement methods. Utilizing data from the Web of Science, the study identifies leading countries in WDED research and highlights a growing interest in the field, particularly in materials engineering. Stainless steel, titanium, aluminum, and copper-based alloys are prominent materials for WDED applications. Furthermore, the study explores post-processing techniques such as machining, heat treatment, and surface finishing as integral steps for quality enhancement in WDED components. Full article
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