Results 31 to 40 of about 526,420 (390)

Tungsten-Based Catalysts for Environmental Applications

, 2021
This review aims to give a general overview of the recent use of tungsten-based catalysts for wide environmental applications, with first some useful background information about tungsten oxides.
F. Can, X. Courtois, D. Duprez
semanticscholar   +1 more source

Inconel 718-W7Ni3Fe bimetallic structures using directed energy deposition-based additive manufacturing

Virtual and Physical Prototyping, 2022
Bimetallic structures produced via additive manufacturing (AM) have demonstrated outstanding potential for improving the properties of high-temperature structures.
C. Groden, Kellen D. Traxel, Ali Afrouzian, E. Nyberg, A. Bandyopadhyay   +4 more
doaj   +1 more source

Enhanced Mechanical Properties Via the Incorporation of Ti in Cu Alloys [PDF]

Archives of Metallurgy and Materials
The influence of Ti addition on the microstructure, mechanical properties and electrical conductivity of Cu-14Fe alloy is studied. Great emphasis has been laid on the second phase, texture and mechanical properties.
Huihui Yu, Qiang Hu, Yapan Huang, Yanqi Zeng, Jingxuan Jia, Q. Hu, Rui Hong, Youliang Zhang   +7 more
doaj   +1 more source

Growth of WC-Cr-N and WC-Al-N coatings in a RF-magnetron sputtering process [PDF]

, 2012
Tungsten carbide-based coatings have been used in a wide variety of industrial applications such as high speed cutting tools, extrusion dies, drills, aerospace industries, and more.
IMHOFF, Luc, NOUVEAU, Corinne, STANISHEVSKY, Andrei, WALOCK, Michael J., ZAIRI, Amel, ZOU, Yujiao   +5 more
core   +4 more sources

Nitrogen-doped tungsten carbide nanoarray as an efficient bifunctional electrocatalyst for water splitting in acid

Nature Communications, 2018
Tungsten carbide is one of the most promising electrocatalysts for the hydrogen evolution reaction, although it exhibits sluggish kinetics due to a strong tungsten-hydrogen bond.
Nana Han, Ke R. Yang, Zhiyi Lu, Yingjie Li, Wenwen Xu, Tengfei Gao, Zhao Cai, Ying Zhang, Victor S. Batista, Wen Liu, Xiaoming Sun   +10 more
semanticscholar   +1 more source

Influences of Alternating Magnetic Fieldson the Growth Behavior and Distribution of the Primary Fe Phasein Cu-14Fe Alloys during the Solidification Process

Metals, 2018
An alternating magnetic field (AMF) was applied during the solidification process of the Cu-14Fe alloy and the effect of the electromagnetic parameter, which impact the model and solidification technique of the solidification structure that were analyzed.
Jin Zou, De-Ping Lu, Ke-Ming Liu, Qing-Feng Fu, Zhe Zhou   +4 more
doaj   +1 more source

On the prediction and monitoring of tungsten prompt redeposition in tokamak divertors

Nuclear Materials and Energy, 2021
As net erosion of tungsten plasma-facing components in tokamak divertors is strongly reduced by tungsten prompt redeposition, predicting and monitoring tungsten prompt redeposition is crucial to estimate the lifetime of tungsten PFCs and the source of ...
J. Guterl, I. Bykov, R. Ding, P. Snyder
doaj   +1 more source

Experimental Study on Dust Removal Performance of Electrostatic Water Film Cyclone Dust Collector

International Journal of Rotating Machinery, 2023
Due to their limitations, conventional electric and water film dust removal methods struggle to handle fine dust. This study presented information on and examined the electrostatic water film cyclone dust collector (EWFCDC). By using the variable control
Di Zhang, Zuyun Chen, Fangquan Zhong, Ziyi Zhou   +3 more
doaj   +1 more source

Tungsten speciation and its geochemical behavior in geothermal water: A review [PDF]

E3S Web of Conferences, 2019
Tungsten and most of its compounds remain one of the least regulated substances. As the potential toxicity of tungsten has been reported, the stereotypes about tungsten are gradually being broken.
Cao Yaowu, Guo Qinghai
doaj   +1 more source

Deuterium retention in tungsten fiber-reinforced tungsten composites [PDF]

Nuclear Materials and Energy, 2021
In future fusion reactors, plasma-facing materials (PFMs) have to withstand unique conditions such as high temperatures, ion and neutron irradiation. Tungsten (W) has been established as main candidate material due to its favorable properties regarding the fusion environment but brings one major challenge: Its brittleness at moderate temperatures can ...
Armin Manhard, H. Maier, A. Kärcher, A. Kärcher, D. Schwalenberg, D. Schwalenberg, J.W. Coenen, J.W. Coenen, Rudolf Neu, Rudolf Neu, Johann Riesch, L. Raumann, M. Balden, P. Almanstötter, P. Almanstötter, K. Hunger   +15 more
openaire   +6 more sources