This proceedings collection continues the tradition established by earlier TMS Recycling Meetings in this series by presenting fundamental and practical aspects of recycling metals and engineered materials.

This proceedings collection continues the tradition established by earlier TMS Recycling Meetings in this series by presenting fundamental and practical aspects of recycling metals and engineered materials. This collection concentrates on fundamental and applied research and industrial practices in the recycling of a wide variety of materials including aluminum scrap recycling; aluminum dross processing; aluminum by-product recovery; automotive recycling; magnesium & titanium recycling; EAF dust processing; secondary zinc; secondary lead; secondary copper, nickel & coba< spent catalyst recycling; precious metals recycling; refractory recycling; and electronics/plating.

The 7th installment of the REWAS conference series held at the TMS Annual Meeting& Exhibition focuses on developing tomorrow’s technical cycles. The papers in thiscollection explore the latest technical and societal developments enabling sustainabilitywithin our global economy with an emphasis on recycling and waste management. The2022 collection includes contributions from the following symposia: • Coupling Metallurgy and Sustainability: An EPD Symposium in Honor of Diran Apelian• Recovering the Unrecoverable• Sustainable Production and Development Perspectives• Automation and Digitalization for Advanced Manufacturing• Decarbonizing the Materials Industry