Results 101 to 110 of about 68,645 (309)

Microstructure and dynamic mechanical properties of laser alloyed coating on 97W surface

Hanjie xuebao
In order to improve the dynamic mechanical properties of tungsten heavy alloys, 65W10Cr5V4Co2 and 65W10Cr5V4Co2 + 2% C3N4 composite coatings were prepared on the surface of 97W matrix by laser alloying process.
Lijuan ZHENG, Jiwei WANG, Mengqin CHEN, Yuming FU   +3 more
doaj   +1 more source

Characterization of Corrosion Products on TiSi, TiAl, and WTi Coatings

Metals
This study investigates the corrosion products present on TiSi, AlTi, and WTi coatings deposited onto Ti6Al4V titanium alloy substrates using the RF sputtering PVD technique.
Oscar Gordillo, Williams Steve Hincapie, Oscar Piamba, Jhon Olaya, José Edgar Alfonso, Gil Capote, Vladimir Trava-Airoldi   +6 more
doaj   +1 more source

Microstructure and Wear Resistance of TIG Remelted NiCrBSi Thick Coatings

Advances in Materials Science and Engineering, 2018
The self-fluxing NiCrBSi coatings with 800 μm thickness were prepared on the surface of AISI1045 steel substrate by plasma spraying. And the remelted coating was obtained using by the tungsten inert gas (TIG) arc process.
Guo-lu Li, Ya-long Li, Tian-shun Dong, Hai-dou Wang, Xiao-dong Zheng, Xiu-kai Zhou   +5 more
doaj   +1 more source

Gas Desorption Properties of Tungsten Coated Graphite Materials.

SHINKU, 1998
Abstract Tungsten-coated graphite materials with a rhenium interlayer (W–Re/G) were developed as plasma facing materials (PFM) of a fusion reactor, by chemical vapor deposition (CVD). Gas desorption properties of various tungsten-coated graphite materials were investigated by using thermal desorption spectroscopy.
Y. Hirohata, M. Okegawa, H. Yanagihara, T. Hino, N. Ogiwara, J. Yagyu, M. Saidoh   +6 more
openaire   +2 more sources

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

Advanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans, Benedikt Huber, Marcel Drüschler, Dominic Bresser, Alberto Varzi, Christoffer Karlsson   +5 more
wiley   +1 more source

Duplex aluminized coatings [PDF]

, 1975
The surface of a metallic base system is initially coated with a metallic alloy layer that is ductile and oxidation resistant. An aluminide coating is then applied to the metallic alloy layer.
Gedwill, M. A., Grisaffe, S. J.
core   +1 more source

LFA: A Lattice Fourier Analyzer for Quantitative In Situ EC‐STM of Adsorbate–Substrate Superstructures

Advanced Materials Interfaces, EarlyView.
Although electrochemical scanning tunneling microscopy provides atomic‐scale access to electrified interfaces, quantitative in situ and operando investigations suffer from drift‐induced distortions. This work introduces the Lattice Fourier Analyzer (LFA), which employs substrate‐anchored affine drift correction in reciprocal space to recover precise ...
Rafał Lewandków, Paulina Wira, Anna Futyma, Radosław Wasielewski, Tomasz Kosmala   +4 more
wiley   +1 more source

Microstructure and failure mechanism of Y2O3 coating on the W fiber in Wf/W composites during field assisted sintering

Journal of Materials Research and Technology
For tungsten fiber-reinforced tungsten matrix (Wf/W) composites, the interfacial microstructure is essential for the improvement of mechanical properties.
C. Chen, Y. Chen, X. Han, K.L. Li, S. Wang, Y.F. Zhang, Y.R. Mao, J.W. Coenen, J. Wang, L.M. Luo   +9 more
doaj   +1 more source

Bioresorbable Mo–W Electrodes: Toward an Extended Operational Lifetime Through Controlled Alloying and Oxide Coating Engineering

Advanced Materials Interfaces, EarlyView.
Bioresorbable electrochemical sensors face instability in biofluids. Although alloys can mitigate rapid in vivo dissolution, Mo–W remains underexplored for sensing. This work engineers Mo–W films with a nanocrystalline oxide coating, improving stability and enabling reliable oxygen and pH sensing for up to 10 days, highlighting their potential for ...
C. Fernandes, Filippo Franceschini, Kitty Baert, Jon Ustarroz, I. Taurino   +4 more
wiley   +1 more source

Effects of helium irradiation damage on deuterium plasma-driven permeation through tungsten coated RAFM steel

Nuclear Fusion
In future fusion reactors, the first wall will be irradiated with hydrogen fuel (deuterium (D), tritium (T)) and helium (He) with low energies. In this work, the effects of He plasma irradiation on D permeation through tungsten (W) coated reduced ...
Yue Xu, Xiao-Ping Tian, Hong-Yan Tan, Hai-Ying Fu, Jun-Jie Ni, Lai-Ma Luo, Yu-Cheng Wu   +6 more
doaj   +1 more source