Results 91 to 100 of about 55,450 (285)

PRODUCTION OF ALUMINUM-YTTRIUM AND MAGNESIUM-YTTRIUM ALLOYS [PDF]

, 2020
Preparation of aluminum-magnesium-yttrium and magnesium-aluminum-yttrium ternary alloys as an alternative to aluminum-yttrium and magnesium-yttrium alloys has been considered.
Krylosov, A. V., Rebrin, O. I., Ребрин, О. И., Крылосов, А. В.   +3 more
core  

Precipitation, Deformation, and Superplastic Behavior of Novel Crossover Al-Zn-Mg-Cu-Y(Er)-Zr-Cr-Ti-Fe-Si Alloys

Journal of Manufacturing and Materials Processing
This research focuses on the investigation of microstructure, deformation, and superplastic behavior in wide range of strain rates of novel crossover Al-Zn-Mg-Cu alloy with Y/Er.
Maria V. Glavatskikh, Ruslan Yu. Barkov, Maxim G. Khomutov, Olga A. Yakovtseva, Andrey V. Pozdniakov   +4 more
doaj   +1 more source

Effects of Yttrium Addition on Microstructure and Mechanical Properties of AZ80–2Sn Magnesium Alloys

High Temperature Materials and Processes, 2015
The effects of Y on microstructure and mechanical properties of as-cast AZ80–2Sn magnesium alloys were investigated by optical microscopy, scanning electron microscopy and X-ray diffraction. Y addition not only changes the as-cast microstructure but also
Xue Hansong, Yang Gang, Li Di, Xing Zhihui, Pan Fusheng   +4 more
doaj   +1 more source

Rare-Earth Elements at the Interface of Chemistry and Cancer Therapy

Molecules
Rare-earth elements (REEs), which include the entire lanthanide series together with scandium and yttrium, have unique electronic configurations and coordination chemical properties that provide them with special magnetic, optical, and redox abilities ...
Christian Goldiș, Nicoleta Anamaria Pașcalău, Roxana Racoviceanu, Tamara Maksimovic, Mihaela Jorgovan, Elisabeta Atyim, Oana Bătrîna, Marius Mioc, Codruța Șoica   +8 more
doaj   +1 more source

Yttrium-Doped ZnO Nanorod Arrays for Increased Charge Mobility and Carrier Density for Enhanced Solar Water Splitting

, 2019
An innovative procedure is presented, when for the first time, yttrium-doped ZnO vertically aligned nanorods (NRs) have been synthesized using a unique rapid microwave-assisted method.
Grant Brown (6258707), Peter McNulty, Qiao Chen, Peter McNulty (7027277), Daniel Commandeur, Grant Brown, John Spencer (433063), John Spencer, Qiao Chen (641209), Christopher Dadswell, Christopher Dadswell (7027280), Daniel Commandeur (6430532)   +11 more
core   +1 more source

Improved Corrosion Resistance of Yttrium-Bearing H13 Steel for Shield Machine Cutter Ring

Metals
H13 steel, which was used as the material for shield machine cutter rings, required tempering to attain superior mechanical properties. The Cr-rich carbide that precipitated during the tempering process definitely decreased the corrosion resistance of ...
Yunxin Wang, Xingwang Feng, Li Zhang, Bin Yang   +3 more
doaj   +1 more source

Effect of yttrium on microstructure and mold filling capacity of a near-α high temperature titanium alloy [PDF]

China Foundry, 2012
The addition of rare earth yttrium (Y) can improve the performances of high temperature titanium alloys, such as the tensile ductility, thermal stability and creep property, etc.
Zhao Ertuan, Chen Yuyong, Kong Fantao
doaj  

Metallographic Analysis of Cu-Zr-Al Bulk Amorphous Alloys with Yttrium Addition

, 2006
Minor yttrium addition can improve the glass-forming ability of Cu-Zr-Al ternary alloys via suppression of the growth of eutectic clusters. Yttrium addition also makes the room temperature ductility of the alloys decrease, and both the compressive ...
Chen J, Zhang Y, 魏炳忱, He JP, Chen GL, Zhang, Y (reprint author), Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China., Yao KF   +6 more
core   +1 more source

Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials

Journal of Applied Polymer Science, EarlyView.
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach, Viraj P. Nirwan, Altangerel Amarjargal, Zahra Asefi, Amir Fahmi   +4 more
wiley   +1 more source

Yttrium-Doped Sb₂Te₃: A Promising Material for Phase-Change Memory

, 2016
Sb2Te3 exhibits outstanding performance among the candidate materials for phase-change memory; nevertheless, its low electrical resistivity and thermal stability hinder its practical application.
Zhen Li (1234644), Zhimei Sun (1665508), Jian Zhou (28020), Huibin Xu (2720164), Chen Si (1604887)   +4 more
core   +1 more source