Results 21 to 30 of about 45,014 (259)

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

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Elastic Properties and Thermal Expansion Behavior of a Polycrystalline VMnFeCoNi High‐Entropy Alloy

Advanced Engineering Materials, EarlyView.
The high‐entropy alloy (HEA) V20Mn20Fe20Co20Ni20 (composition in at.%) can be made single‐phase face‐centered cubic (FCC) when annealed above 1338 K followed by water quenching. In this state, the alloy exhibits the greatest strength‐ductility combination of any quinary single‐phase FCC HEA.
Guillaume Laplanche, Marie Münchhalfen, Aditya Srinivasan Tirunilai, Jürgen Schreuer   +3 more
wiley   +1 more source

Characterization of Globodera ellingtonae Populations from Chile Utilizing Whole Genome Sequencing [PDF]

Journal of Nematology, 2021
C.N. Hesse, I. Moreno, O. Acevedo Pardo, H. Pacheco Fuentes, E. Grenier, L. M. Dandurand, I. A. Zasada   +6 more
doaj   +1 more source

Refined Study on Free Vibration of a Cable with an Inertial Mass Damper

Applied Sciences, 2019
To accurately predict the optimum supplemental modal damping ratio of the cable and the corresponding size of the inertial mass damper (IMD), combined effects of the cable sag, the cable flexural rigidity, and the boundary conditions on the control ...
Zhihao Wang, Fangfang Yue, Hao Wang, Hui Gao, Buqiao Fan   +4 more
doaj   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

Genética del borrego tabasco o peligüey

Revista Mexicana de Ciencias Pecuarias, 1975
A principios de 1963, el Departamento de Genética Animal del entonces Centro Nacional de Investigaciones Pecuarias, SAG, adquirió en el Municipio de Zapata, Tabasco, un lote de ovinos sin lana, comunes en aquella región, los cuales se encontraban ...
José M. Berruecos V., Mario Valencia Z., Héctor Castillo R.   +2 more
doaj  

Two‐Photon Grayscale Lithography (2GL) of High Mechanical and Optical Quality 3D Silica Glass Microstructures

Advanced Functional Materials, EarlyView.
Two‐photon grayscale lithography (2GL) enables high‐speed and precise 3D printing of thermolyzed silica glass microstructures with optical‐grade surface quality, high quality factors, and mechanical strength utilizing a custom‐made pre‐glass resist based on polyhedral oligomeric silsesquioxane (POSS) modified with a high‐sensitivity Norrish type II ...
Jonathan L. G. Schneider, Jiajie Liang, Paul Somers, Martin Wegener, Jens Bauer   +4 more
wiley   +1 more source

Empleo del garbanzo (cicer arietinum) como única fuente proteica para el cerdo

Revista Mexicana de Ciencias Pecuarias, 1976
Se condujeron tres experimentos con objeto de valorar la utilización del garbanzo como alimento para cerdos de abasto. En el primero se emplearon 24 lechones, Duroc y Hampshire, de 17 kg y se estudió la inclusión de niveles crecientes de DL-metionina (0,
Alberto Casarín Valverde, Francisco O. Bravo, Luis Angel De Uriarte, Armando S. Shimada   +3 more
doaj  

Calculation Methods of High-Voltage Direct Current (HVDC) Line Sag Considering Meteorology

Energies
Sag is one of the important indicators for judging whether a transmission line is safe. The existing sag calculation method does not consider the temperature difference between conductor strands, causing the calculated results to often deviate from the ...
Xin Li, Zuibing Xie, Linping Zeng, Long Zhao   +3 more
doaj   +1 more source