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Meeting 2021 TMS Annual Meeting & Exhibition
Symposium Design and Manufacturing Approaches for the Next Generation of Sustainable Materials: The 2021 Student-led Symposium (Invited Abstracts Only)
Presentation Title Additive Manufacturing of High Temperature Materials: New Alloys and Sustainability Considerations
Author(s) Tresa M. Pollock
On-Site Speaker (Planned) Tresa M. Pollock
Abstract Scope New high temperature metallic alloys for propulsion, energy and automotive applications can address materials sustainability challenges through energy savings in production, improvements in performance that reduce fuel consumption or by lightweighting. In this talk the performance benefits of new superalloys and their coatings and multi-principal element alloys will be discussed. Tradeoffs in the use of elements that are subject to supply risk and large price fluctuations are a major consideration. Design tools and approaches that address these challenges are emerging and examples will be given. While the performance benefits may be significant, the compositional complexity of these alloys also poses some contrasting challenges with respect to recycling. Finally, the benefits of additive manufacturing for the production of these high value classes of materials will be discussed.
Proceedings Inclusion? Planned:
Keywords Additive Manufacturing, High-Temperature Materials, ICME

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Additive Manufacturing of High Temperature Materials: New Alloys and Sustainability Considerations
Challenges in optimizing structural metamaterials
Creating new green jobs starts at the product design stage
Genomic Computational Design: Materials for Sustainability
III-V photovoltaic substrate reuse and recycle strategies for reduced cost and improved materials utilization
Lithium-Ion Battery Recycling Research at the ReCell Center
Materials Innovations Towards Decarbonization of Industrial Processes
Microstructural Development and Powder Feedstock Recyclability in Additive Manufacturing by Laser Powder Bed Fusion
Reducing CO2 Emissions Through Improvements in the Materials Science of Fossil Fuels
Research requirements for sustainable materials
Research with a Sustainable Materials Science and Engineering Approach
Shaping a Sustainable World Together – Delivering Novelis’ Commitment to Sustainability
Stepwise approach to improving lead furnace operation through pilot scale studies and computational modeling
Using rapid alloy prototyping to investigate the effects of increased levels of residual elements from recycled scrap on DP800 steel

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