Results 151 to 160 of about 1,382,332 (278)

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Unpacking the Critical Raw Materials Act

The recently adopted Critical Raw Materials Act (CRMA) is framed as a milestone for the EU Green Industrial Plan and the twin green and digital transitions. In the context of emerging green industrial policies and the resurgence of the state as an economic actor, the Act encapsulates the EU’s attempt to instrumentalise markets for public objectives ...
openaire   +2 more sources

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Unlocking hidden mineral resources: Characterization and potential of bitterns as alternative sources of critical raw materials

Journal of Cleaner Production, 2023
S. Randazzo, F. Vicari, J. López, M. Salem, R. Lo Brutto, S. Azzouz, S. Chamam, S. Cataldo, N. Muratore, M. Fernández de Labastida, V. Vallès, A. Pettignano, G. D’Alì Staiti, S. Pawlowski, A. Hannachi, J. Cortina, A. Cipollina   +16 more
semanticscholar   +1 more source

Toward Knowledge‐Based Workflows: A Semantic Approach to Atomistic Simulations for Mechanical and Thermodynamic Properties

Advanced Engineering Materials, EarlyView.
Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán, Hoang‐Thien Luu, Sarath Menon, Tilmann Hickel, Nina Merkert, Stefan Sandfeld   +5 more
wiley   +1 more source

EU Policies on Critical Raw Materials

Journal of the Korean Society of Mineral and Energy Resources Engineers, 2023
Kyounga Lee, Jongmun Cha
openaire   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Critical raw materials for green transition: Key parameters and feasibility index for sufficiency

Resources, Conservation and Recycling
P. Granvik, J. Hanski, S. Lähdesmäki, A. Jokilaakso, E. Huttunen-Saarivirta   +4 more
semanticscholar   +1 more source

Nondestructive Testing of Welded Composite Metal Foams

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva, Aman Kaushik, Afsaneh Rabiei   +2 more
wiley   +1 more source

Commodifying a carcinogen: Critical raw materials from arsenic-laden groundwater. [PDF]

Sci Adv
Wang K, van Genuchten CM.
europepmc   +1 more source