Zhenyu Zhao | Laser Processing | Research Excellence Award

Published on by Metallurgy Award

Prof. Dr. Zhenyu Zhao | Laser Processing | Research Excellence Award

Shenzhen Institute of Information Technology | China

Dr. Zhenyu Zhao is a Laser Processing Specialist and Professor at Shenzhen Institute of Information Technology, where he leads cutting-edge research in ultrafast laser processing, precision machining of metallic and ceramic substrates, and multi-physics modeling of laser–material interactions. Top journals such as Journal of Materials Processing Technology and Journal of Manufacturing Processes, and holds a prolific patent portfolio: invention patents, more than  utility model patents, plus a software copyright, covering innovations in laser polishing devices and methods for metals, ceramics, curved surfaces, and brittle materials. His expertise is recognized by key national and provincial grant agencies he routinely serves as expert reviewer for the National Natural Science Foundation of China, the Guangdong Provincial Science and Technology Plan, and the Shenzhen Municipal Science and Technology Plan Expert Database. His ongoing and completed projects include investigations into ultrafast laser ablation physics, surface modification via pulsed and dual-beam lasers, numerical simulation of molten-pool dynamics, and laser polishing of additive-manufactured and conventional metal and ceramic components. These contributions have significantly advanced surface integrity, reduced subsurface damage, and enhanced industrial feasibility of ultrafast laser techniques for precision manufacturing.

Profile:  Orcid

Featured Publications

Zhao, Z. Y., Zeng, J. Y., Lai, Z. Y., Yin, J., & Guo, T. (2022). Laser polishing die steel assisted by steady magnetic field. Micromachines, 13(9), 1493.

Zhao, Z. Y., Shi, R. K., Zhou, H. M., et al. (2025). Femtosecond laser polishing of AlN ceramics and numerical simulation of ablated morphology. Micromachines, 16(12), 1303.

Zhao, Z. Y., Li, K., Zhou, H. M., et al. (2020). Numerical analyses of molten pool evolution in laser polishing Ti6Al4V. Journal of Manufacturing Processes, 58, 574–584.

Zhao, Z. Y., Zeng, J. Y., Zhang, W., Guo, T., Lou, Y., & Wang, W. Q. (2023). Numerical and experimental analysis of dual-beam laser polishing additive manufacturing Ti6Al4V. Micromachines, 14(9), 1765.

Zhao, Z. Y., Wang, C., Guo, T., et al. (2023). Flame-assisted laser polishing of alumina ceramic surface properties. Micromachines, 14(3), 520.

Morteza Taheri | Materials Characterization | Best Researcher Award

Published on by Metallurgy Award

Assist. Prof. Dr. Morteza Taheri | Materials Characterization | Best Researcher Award

Iranian Research Organization for Science and Technology (IROST)  Tehran | Iran

Dr. Morteza Taheri is an Assistant Professor in the Department of Advanced Materials and New Energies at the Iranian Research Organization for Science and Technology (IROST), focusing on advanced manufacturing, laser processing, and protective coatings. He holds an M.Sc. in Materials Science with a specialization in material selection and a Ph.D. in Materials Science and Engineering, where his doctoral research explored the influence of Nd:YAG pulsed-laser welding parameters and heat treatment on GTD superalloy joints. He also completed a postdoctoral program centered on Ni-Cr/cBN laser coatings and the enhancement of wear behavior through ultrasonic assistance. Dr. Taheri has collaborated extensively with knowledge-based companies, contributing to major industrial projects involving the development of high-entropy alloys, anti-wear automotive coatings, laser cladding of gas turbine blades, advanced heat-treatment strategies for superalloys, and additive manufacturing of titanium alloys. He has authored more than scientific publications, achieving an h-index of 20, over 864 citations, and more than 56 research documents based on Google Scholar metrics. His research interests include laser welding, laser cladding, additive manufacturing, high-entropy alloy coatings, tribology, microstructural evolution, and the wear and corrosion behavior of advanced materials. His contributions have earned recognition such as Publons Top Reviewer honors, highlighting his impact within materials science.

Profiles: Scopus | Google Scholar | Orcid

Featured Publications

Taheri, M., & Razavi, M. (2022). Effect of TiC on the microstructure of GTD-111 superalloy processed by laser powder bed fusion. Materials Letters, 133091.

Taheri, M., Vashian, S., Zamani, N., Torkamany, P., Heidarpour, I., & Torkamany, M. J. (2022). Measurement of local creep life of laser cladding coatings by small punch creep test. Engineering Failure Analysis, 106524.

Taheri, M., Davar, A., Beni, M. H., Jam, J. E., Zamani, M. R., & Alizadeh, A. (2022). The impact toughness of Nd:YAG laser-welded GTD-111 superalloy joints. Journal of Materials Engineering and Performance, 1–11.

He, Y., Taheri, M., Zou, Y., Lashkari, A., Shirvani, K., Beirami, K., & Moghaddam, A. P. (2024). Investigating the microstructure and tribological properties of ZrB₂ and ZrB₂/TiB₂ coatings applied by ultrasonic field-assisted laser cladding. Materials Letters, 365, 136449.

Wu, Z., Taheri, M., Shirvani, K., Raji, E., Torkamany, M. J., & Jelodar, R. T. (2024). Development of NiCrFeCoBX eutectic high-entropy alloy coating by laser cladding: Investigation of microstructural, solidification, corrosion, and wear properties. Materials Chemistry and Physics, 129428.