CMSC 2025 Lecturers
The Awards Recipients for 2025.
D.K.C. MacDonald Memorial Lecturer
The D.K.C. MacDonald Memorial Lecturer is an important focus of the conference and the Lecturer is chosen by the Chair of the conference.
2025 Recipient
Allison Beese
Professor, Penn State University
Tools to enable the adoption of metal additive manufacturing in structural applications
Abstract
The thermal histories in laser-based additive manufacturing (AM) of metal alloys results in microstructures that may contain phases, grain morphologies, or internal pores different from those seen in their conventionally processed counterparts. These microstructures dictate the resulting mechanical properties of the alloys; thus, to enable the adoption of AM for structural applications, an understanding of the links between microstructure and deformation and/or fracture is required to reliably design against failure. In this talk, I will present our work in two general areas: modeling the impact of internal defects on the multiaxial failure behavior of additively manufactured metallic materials, and the development of a framework for designing functionally graded materials in which the composition may be spatially tailored to impart site-specific properties within a 3D component.
Biography
Allison Beese is a professor in the Department of Materials Science and Engineering at Penn State University. She also serves as Director of Penn State’s Additive Manufacturing and Design graduate program and co-director of Penn State’s Additive Manufacturing center (CIMP-3D). Her multiscale mechanics of materials research group focuses on using experimental and computational methods to identify and model the links between microstructural features and deformation and failure of materials, with a focus on additively manufactured metallic materials. She received her B.S. in Mechanical Engineering from Penn State, and M.S. and Ph.D. in Mechanical Engineering from MIT.
Metal Chemistry Award
History: The Metal Chemistry Award was conceived by Professor H. Hancock of the Technical University of Nova Scotia in 1988 to recognize outstanding contributions to metallurgical chemistry as epitomized by the inaugural winner, Professor L.M. Pidgeon of the University of Toronto. Since the time of its inception, the award has included recipients from universities, industry and government laboratories engaged in research activities ranging from hydrometallurgy, molten salt chemistry, corrosion and fundamental physical chemistry bearing upon smelting and refining processes.
2025 Recipient
Edouard Asselin
Department of Materials Engineering,
The University of British Columbia
Hydrometallurgy: The Future of Copper Processing?
ABSTRACT
Chalcopyrite (CuFeS2) is the world’s most abundant copper mineral, accounting for at least 60% of global primary copper production. Copper is a necessary metal for the clean energy transition, and it is expected that this transition will require that we make more copper over the next 25 years than has been produced in the last 5,000 years. Mineral concentrates of chalcopyrite are processed almost exclusively by pyrometallurgical smelting and converting methods. However, these methods suffer from several key shortcomings. New methods to extract copper from chalcopyrite have been investigated across the globe for more than 50 years, but past processing breakthroughs have been rare and commercially unsuccessful. Recent scientific insights about the mineral/solution interface have resulted in promising new hydrometallurgical (aqueous chemistry-based) process development.
The challenges and opportunities for the hydrometallurgical processing of chalcopyrite concentrates will be discussed in this presentation. An overview of ongoing work at UBC will be presented.
Biography
Edouard Asselin is a Professor at The University of British Columbia (UBC) in the Department of Materials Engineering. Since 2007, he has worked with the UBC Industrial Research Chair in Hydrometallurgy. He is also co-director of UBC’s Pipeline Integrity Institute. Dr. Asselin is an applied electrochemist: he teaches and conducts research in aqueous metal extraction, electro-metallurgy, corrosion and protective coatings. He was President of the Metallurgical Society of Canada in 2019 and he was a member of its Board of Directors from 2009 to 2021. Dr. Asselin has published over 150 peer-reviewed journal articles and over 40 conference publications. He is a co-inventor of two licensed and commercial technologies: the Jetti copper leaching process and a high temperature sensing platform for pressure leaching autoclaves.
- Stay tuned for the announcement of our award winner!
Metal Physics Award
History: The Metal Physics Award was conceived by Professor T.S. Hutchison of the Royal Military College of Canada to recognize achievements in fundamental physics of importance to the understanding of metals as materials. At the time of its first award to Z.S. Basinski in 1977, the advancement of dislocation theory was the very essence of the kind of achievement the award was intended to recognize. Although the Award since that time has been awarded for excellence in a much broader range of research achievement including advancement in non-metallic materials.
2025 Recipient
Dongyang Li
Dept of Chemical and Materials Engineering,
University of Alberta
Towards Electronic Metallurgy – An Electron Work Function Based Framework for Material and Surface/Interface Design
ABSTRACT
With rapid technological advance and increase in industrial demand for high-performance materials, material design and surface/interface control have been required to rely on more fundamental principles. Various surface/interface and bulk properties of materials are largely governed by their electron behavior, which determines the atomic bond strength and system’s stability. Significant effort has long been made to correlate the properties to the electron state based on quantum mechanics. However, quantum theories are complicated and unfeasible for material design, especially for structural materials which consist of various phases and imperfections. It is thus highly wished to have simple but fundamental parameters, which reflect the electron behavior of materials, for material analysis and design. In this talk, electron work function (EWF), which is the minimum energy to move electrons at Fermi level inside a metal to its surface, is demonstrated to be a promising indicator carrying “genetic-like” information for analyzing materials and providing clues for guiding material design and surface/interface modification. Correlations between EWF and properties of materials and surfaces/ interfaces will be analyzed, and the development of a EWF-based material design methodology or framework towards “electronic metallurgy” will be discussed.
Biography
Dr. D.Y. Li is a Professor of Materials Science and Engineering at University of Alberta. He received a B.Sc. in Solid Mechanics from University of Science and Technology China (1982), a M.Sc. in Condensed–Matter Physics from Sun Yat-sen University (1985), a PhD in Materials Physics from University of Science and Technology Beijing (1990), and a PhD in Metallurgical Engineering from McGill University (1995). Dr. Li was a postdoctoral fellow at the Pennsylvania State University before joining University of Alberta in 1998. He is an Adjunct Professor of Biomedical Engineering at U. of Alberta, and also holds adjunct professorship at several foreign universities. Dr. Li is on the editorial board for eighteen international journals. He has in excess of 480 scientific publications, including more than 430 journal publications. Dr. Li is an invited contributor for authoritative handbooks on wear and tribology (Elsevier, Springer, and ASM International). He is a Fellow of the Canadian Academy of Engineering (FCAE), Member of European Academy of Sciences and Arts (MEASA), Fellow of the Institute of Materials, Minerals and Mining ((FMMM), and Fellow of the Institute of Physics (FInstP, UK). Dr. Li is the recipient of MatSoc Distinguished Materials Scientist award (2020) and other honorary titles. His interests of research include materials design, surfaces and interfaces, wear and corrosion-wear synergy, and computational materials science.
- Stay tuned for the announcement of our award winner!
