Results 101 to 110 of about 65,939 (335)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Corrosion behavior of Al2CrFeCoxCuNiTi high-entropy alloy coating in alkaline solution and salt solution

Results in Physics, 2019
The Al2CrFeCoxCuNiTi high-entropy alloy coatings were prepared by laser cladding. The microstructure of the coatings was tested by micro analysis instrument.
Xing-wu Qiu
doaj   +1 more source

First-principles calculations of phase transition, elasticity, and thermodynamic properties for TiZr alloy

, 2011
tructural transformation, pressure dependent elasticity behaviors, phonon, and thermodynamic properties of the equiatomic TiZr alloy are investigated by using first-principles density-functional theory.
Li, Wei-Dong, Wang, Bao-Tian, Zhang, Ping   +2 more
core   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

Advanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza, Danilo Bruson, Manuela Galati, Luca Iuliano   +3 more
wiley   +1 more source

Effect of Al content on microstructure and wear properties of FeCrNiMnAlx high-entropy alloys

, 2022
Xuewei Xing, Ying Liu, Jinkang Hu, Wei Li   +3 more
openalex   +1 more source

Improved Tribocorrosion Resistance by Addition of Sn to CrFeCoNi High Entropy Alloy [PDF]

, 2020
Piyanut Muangtong, Righdan Namus, Russell Goodall   +2 more
openalex   +1 more source

Tailored unstable fault energies accurately predict deformation in metastable high-entropy alloys [PDF]

, 2023
Jide Oyerinde
openalex   +1 more source

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Effects of chemical composition and B2 order on phonons in bcc Fe–Co alloys [PDF]

, 2010
The phonon density of states (DOS) gives insight into interatomic forces and provides the vibrational entropy, making it a key thermodynamic function for understanding alloy phase transformations. Nuclear resonant inelastic x-ray scattering and inelastic
Abernathy, D. L., Delaire, O., Fultz, B., Horwath, J., Li, Chen W., Lucas, M. S., Mauger, L., Muñoz, J. A., Sheets, A. O., Stone, M. B., Turgut, Z., Xiao, Yuming   +11 more
core   +1 more source

Special Quasi-ordered Structures: role of short-range order in the semiconductor alloy (GaN)$_{1-x}$(ZnO)$_x$

, 2015
This paper studies short-range order (SRO) in the semiconductor alloy (GaN)$_{1-x}$(ZnO)$_x$. Monte Carlo simulations performed on a density functional theory (DFT)-based cluster expansion model show that the heterovalent alloys exhibit strong SRO ...
Allen, Philip B., Fernández-Serra, Maria V., Liu, Jian   +2 more
core   +1 more source