Results 131 to 140 of about 297,791 (268)

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Inch-sized achiral perovskite ferroelectric single crystals for multiaxial passive circularly polarized light response. [PDF]

Chem Sci
Wang Y, Zhu ZK, Jiang Y, Wu J, Wu W, Ge H, Wang Y, Li Y, Yang H, Yu P, Zeng Y, Yang S, Luo J.   +12 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Author Correction: Atomic-level polarization reversal in sliding ferroelectric semiconductors

Nature Communications
Fengrui Sui, Haoyang Li, Ruijuan Qi, Min Jin, Zhiwei Lv, Menghao Wu, Xuechao Liu, Yufan Zheng, Beituo Liu, Rui Ge, Yu-Ning Wu, Rong Huang, Fangyu Yue, Junhao Chu, Chungang Duan   +14 more
doaj   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

Advanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du, Takahiro Kaneko, Xinyu Yan, Takahito Ohmura, Kyosuke Yoshimi   +4 more
wiley   +1 more source

Seasonal bromate formation in the Arctic snowpack: Implications for the bromine biogeochemical cycle. [PDF]

Sci Adv
Frassati S, Barbaro E, Cozzi G, Turetta C, Scoto F, Rossetti C, Roman M, Feltracco M, Kim K, Burgay F, Saiz-Lopez A, Francisco JS, Van Pelt W, Wang F, Cappelletti D, Lerda S, Bistoni G, De Angelis F, Barbante C, Gambaro A, Spolaor A.   +20 more
europepmc   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Noncollinear ferrielectricity in a van der Waals crystal. [PDF]

Nat Commun
Fu J, Wang G, Qi Y, He W, Fang Y, Tang G, Peng Y, Wang D, Guan Z, Sun X, Zhang S, Deng Z, Liu Y, Wang J, Li S, Li T, Zhou J, Shang Y, Yin Y, Yang Z, Wang J, Ding Y, Xiang D, Zhen L, Hong J, Huang F, Lin J, Xu C, Li Y.   +28 more
europepmc   +1 more source