Metal Additive Manufacturing and Remanufacturing

A special issue of Coatings (ISSN 2079-6412).

Deadline for manuscript submissions: 30 September 2026 | Viewed by 1246

Special Issue Editors


E-Mail Website
Guest Editor
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
Interests: additive manufacturing
Special Issues, Collections and Topics in MDPI journals
Department of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, China
Interests: additive manufacturing; high-entropy alloy; intermetallic materials; APT&HRTEM; mechanical property
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110057, China
Interests: implants; tribology; corrosion; surface modification; additive manufacturing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

In aerospace, petrochemical, automotive, metallurgical, and other high-performance industries, critical components often operate under extreme conditions of wear, high temperature, and high pressure, leading to accelerated degradation through corrosion, fatigue, and erosion. Enhancing durability, corrosion resistance, and high-temperature stability of such parts remains a persistent challenge and a key focus of advanced manufacturing research.

Surface engineering has long played a vital role in extending the service life and improving the performance of engineered components. As a multidisciplinary field intersecting materials science, chemistry, physics, tribology, and nanotechnology, it continues to evolve with technological advancements. In recent years, metal additive manufacturing (AM) and remanufacturing have emerged as transformative approaches within surface engineering. These technologies enable not only the fabrication of complex geometries with tailored properties but also the restoration and enhancement of worn or damaged parts, contributing to both sustainable practices and cost-effective solutions.

This Special Issue, “Metal Additive Manufacturing and Remanufacturing,” aims to gather and disseminate cutting-edge research on the development, application, and innovation of AM and remanufacturing techniques for surface modification, repair, and functionalization.

Topics of interest include, but are not limited to, the following:

  • Novel AM processes for coating deposition and component fabrication;
  • Material design for additive manufacturing and remanufacturing;
  • Surface integrity, microstructure, and performance evaluation;
  • Hybrid processes combining AM with conventional surface treatments;
  • Case studies and industrial applications in repair and refurbishment;
  • Sustainability and life-cycle assessment of AM-based remanufacturing;
  • Any other aspects of advanced AM and remanufacturing technology.

We invite researchers and practitioners to contribute original research, reviews, and perspective articles that advance the understanding and application of these promising technologies. Through this collection, we aim to foster knowledge exchange, inspire further innovation, and support the growing integration of additive and remanufacturing processes into modern industrial practice.

We look forward to receiving your contributions.

Dr. Kaiming Wang
Dr. Zhenlin Zhang
Dr. Jiang Ju
Dr. Dingding Xiang
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 250 words) can be sent to the Editorial Office for assessment.

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. Coatings is an international peer-reviewed open access monthly 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 2600 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

  • additive manufacturing
  • remanufacturing
  • surface engineering
  • laser cladding
  • thermal spraying
  • metal matrix composites
  • repair and restoration
  • functional coatings
  • sustainable manufacturing
  • high-performance alloys

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

21 pages, 7528 KB  
Article
Comparative Study on Microstructure and Wear Properties of Nickel-Based Coatings Fabricated by Oscillating Laser and Traditional Laser Directed Energy Deposition
by Yundong Zhao, Jingzhong Fang, Jingqin Yang, Longxiao Huang and Wei Liu
Coatings 2026, 16(5), 547; https://doi.org/10.3390/coatings16050547 - 2 May 2026
Viewed by 369
Abstract
This study introduces a novel type of oscillating laser directed energy deposition (OL-DED) technology aimed at improving microstructure uniformity and enhancing wear resistance. The microstructure and wear resistance of the OL-DED coating were analyzed and compared with those of the traditional non-oscillating laser [...] Read more.
This study introduces a novel type of oscillating laser directed energy deposition (OL-DED) technology aimed at improving microstructure uniformity and enhancing wear resistance. The microstructure and wear resistance of the OL-DED coating were analyzed and compared with those of the traditional non-oscillating laser directed energy deposition (TL-DED) coating. The results indicate that the OL-DED coating exhibits superior performance, and the grain size of the OL-DED coating is significantly smaller than that of the TL-DED coating. Furthermore, the wear resistance of the OL-DED coating at room temperature and high temperatures exceeds that of the traditional TL-DED coating. The wear mechanisms at room temperature are primarily characterized by abrasive wear, adhesive wear, and oxidative wear, whereas those at high temperatures are mainly dominated by abrasive wear and oxidative wear, with a slight contribution from adhesive wear. Full article
(This article belongs to the Special Issue Metal Additive Manufacturing and Remanufacturing)
Show Figures

Figure 1

17 pages, 4728 KB  
Article
Effect of Laser Power on the Microstructure, Wear and Corrosion Resistance of Laser-Clad Ni45 Nickel-Based Alloy Coatings
by Xiaobing Pang, Yundong Zhao, Wei Liu and Zhiyong He
Coatings 2026, 16(2), 238; https://doi.org/10.3390/coatings16020238 - 13 Feb 2026
Cited by 2 | Viewed by 612
Abstract
This study utilized oscillating laser cladding technology to fabricate nickel-based composite coatings, systematically investigating the influence of varying laser powers on their morphology, microstructure, and properties. The results indicate that as laser power increases from 800 W to 1400 W, the dilution rate [...] Read more.
This study utilized oscillating laser cladding technology to fabricate nickel-based composite coatings, systematically investigating the influence of varying laser powers on their morphology, microstructure, and properties. The results indicate that as laser power increases from 800 W to 1400 W, the dilution rate of the coating exhibits a non-monotonic change, reaching a maximum at an intermediate laser power due to the competing effects of enhanced substrate melting and melt-pool instability. The microstructure of the coatings is primarily composed of dendritic and equiaxed crystals. Elemental analysis revealed that Ni is predominantly enriched within the dendritic regions, whereas Cr segregates toward the grain boundary areas. Furthermore, the microhardness of the coating, as well as its anti-wear and anti-corrosion properties, are positively correlated with the laser power. When the power reaches the maximum value of 1400 W studied, the performance of the coating significantly improves. The average hardness is 482 HV, and the relative wear resistance is approximately 1.8 times that of the coating when the power is 800 W. The corrosion current density is 9.04 × 10−7 A/cm2. Full article
(This article belongs to the Special Issue Metal Additive Manufacturing and Remanufacturing)
Show Figures

Figure 1

Back to TopTop