Results 161 to 170 of about 1,601,986 (333)
Hydrometallurgical production of copper from flotation concentrates [PDF]
"Dissolution of chalcopyrite with acidified ferric sulfate produces a sulfur layer on the unreacted chalcopyrite surface that interferes with further dissolution. The U.S.
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Materials and Corrosion, EarlyView.Hydrogen‐enhanced SCC of WAAM Inconel 625 in 3.5 wt.% NaCl solution. Hydrogen charging reduces passive film stability (lower corrosion potential) and promotes pitting at Laves phase/matrix interfaces. Stress corrosion cracks propagate along Laves‐rich regions, leading to quasi‐cleavage brittle fracture.
Xu Zhang +5 more
wiley +1 more source
Materialwissenschaft und Werkstofftechnik, EarlyView.The study demonstrated that absorbed energy (Charpy impact test) and fracture toughness (EWF test) are essential for evaluating the mechanical performance of thin sheet metallic materials. Transformation‐induced plasticity (TRIP) steels have been extensively studied concerning their mechanical performance under monotonic loading and conventional ...
W. R. Soares +3 more
wiley +1 more source
MetalMat, EarlyView.Overlap percentage governs the remelting, dilution, and solidification behavior of CMT‐WAAM AISI 308L stainless steel. Increasing overlap to 50% promotes stronger bead‐to‐bead bonding, wider transition zones, and localized hardness enhancement, with the highest hardness observed in the overlap region due to grain refinement and δ‐ferrite redistribution.
Mojtaba Karamimoghadam +4 more
wiley +1 more source
Drivers and challenges of RIS3‐related university engagement: Insights from five European regions
Regional Science Policy &Practice, EarlyView., 2022 Abstract Universities have long been considered key players in regional innovation systems and innovation‐driven regional development. In addition, as part of the quadruple helix, they can play a major role in RIS3 design and implementation by acting as civic universities.
Sabrina Tomasi +9 more
wiley +1 more source
Materials Genome Engineering Advances, EarlyView.This study breaks extrapolation barriers in alloy design by merging symbolic regression with latent space sampling. The dual‐strategy framework enables accurate prediction of high‐hardness properties and navigates uncharted compositional spaces. The approach successfully designs novel high‐entropy alloys with hardness exceeding 863.5 HV, demonstrating ...
Zhigang Yu +6 more
wiley +1 more source
Thin Copper Foils: From Electrodeposition Conditions to Adhesion Performances. [PDF]
Materials (Basel)Mladenović IO +6 more
europepmc +1 more source
Machine Learning‐Guided Design of Cu–Ni–Sn Alloys With Tailored Ni3Sn/Ni3Sn2 Precipitates
Materials Genome Engineering Advances, EarlyView.To address the trade‐off between strength and conductivity in Cu–Ni–Sn alloys, this study proposes a new closed‐loop design strategy that integrates machine learning, thermodynamic calculations, and experimental verification from the perspective of “phase selectivity”, providing a new approach for multiphase control and synergistic improvement of multi‐
Fei Tan +10 more
wiley +1 more source
Effect of Sintering Temperature on Densification, Microstructure, and Corrosion Behavior of Ti6Al4V/20Cu Composites Fabricated by Powder Metallurgy. [PDF]
Materials (Basel)Solorio VM +8 more
europepmc +1 more source