MM Abstract Abstract Thermal gyrations and compositional inhomogeneities brought about during metal additive Thermal gyrations and compositional inhomogeneities brought about during metal additive manufacturing (AM) significantly change the microstructural evolution during processing compared manufacturing (AM) significantly change the microstructural evolution during processing compared to conventional processing routes. The rapid heating and cooling cycles over extended periods of time to conventional processing routes. The rapid heating and cooling cycles over extended periods of time during AM create metallurgical opportunities through the associated novel solid-state phase during AM create metallurgical opportunities through the associated novel solid-state phase transformation phenomena. This presentation showcases selected recent results from an international transformation phenomena. This presentation showcases selected recent results from an international research project—to highlight the research project—to highlight the power and impact of international research centres. The international inter-agency synchronisation of power and impact of international research centres. The international inter-agency synchronisation of funding is challenging but very valuable. This is notable given the alignment of the strategic priorities funding is challenging but very valuable. This is notable given the alignment of the strategic priorities of Japan and Australia. The presentation also provides a detailed expose of our efforts to combine AM of Japan and Australia. The presentation also provides a detailed expose of our efforts to combine AM process design and alloy design to achieve a new microstructural opportunities and new levels of process design and alloy design to achieve a new microstructural opportunities and new levels of performance in titanium alloys, including a new class of AM-enabled titanium-oxygen-iron alloys via performance in titanium alloys, including a new class of AM-enabled titanium-oxygen-iron alloys via laser directed energy deposition. The potential for sustainable AM materials streams is very when this laser directed energy deposition. The potential for sustainable AM materials streams is very when this aspect is placed at the centre of the process and alloy design. aspect is placed at the centre of the process and alloy design. Photo Photo Towards a New Class of Alpha-beta Ti-O-Fe Alloys via Additive Towards a New Class of Alpha-beta Ti-O-Fe Alloys via Additive anufacturing—anufacturing—Professor of Materials Engineering, The University of Sydney, Australia Professor of Materials Engineering, The University of Sydney, Australia Simon P. Ringer is a metallurgist specialising in the relationships between the microstructure of materials and their engineering properties and performance. His research focuses on understanding Simon P. Ringer is a metallurgist specialising in the relationships between the microstructure of materials from the atomic-scale to gain insights that can shape the design of the materials themselves, materials and their engineering properties and performance. His research focuses on understanding and the processes by which they are made. His work spans the development of structural alloys, materials from the atomic-scale to gain insights that can shape the design of the materials themselves, semiconductors and functional materials. He is an expert in microscopy and computational materials and the processes by which they are made. His work spans the development of structural alloys, simulations, and several examples of his fundamental research have been translated to industrial semiconductors and functional materials. He is an expert in microscopy and computational materials practice. He has held appointments in Australia, Sweden, Japan and the USA, led the establishment of simulations, and several examples of his fundamental research have been translated to industrial a number of major research institutes and facilities, and has a global academic and industrial network. practice. He has held appointments in Australia, Sweden, Japan and the USA, led the establishment of He was elected as Fellow of the Australian Academy of Technology and Engineering in 2020. He is a number of major research institutes and facilities, and has a global academic and industrial network. professor of materials engineering at the University of Sydney and Pro-Vice-Chancellor for research infrastructure, where he He was elected as Fellow of the Australian Academy of Technology and Engineering in 2020. He is is responsible the strategy, policy and operations of research infrastructure, research technology services, and research space professor of materials engineering at the University of Sydney and Pro-Vice-Chancellor for research infrastructure, where he management. is responsible the strategy, policy and operations of research infrastructure, research technology services, and research space management. NIMS Award Symposium 2023AUSMURI (Australia-US Multidisciplinary Research Initiative)—AUSMURI (Australia-US Multidisciplinary Research Initiative)—Pro-Vice-Chancellor (Research Infrastructure), and Pro-Vice-Chancellor (Research Infrastructure), and a Case Study in Atomic-scale Ma Case Study in Atomic-scale MSimon P. Ringer Simon P. Ringer NIMS Award Sessionicrostructural Control icrostructural Control Invited Talk NA-2 Invited Talk NA-2 17
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