The Influence of Interface Characteristics on the Adhesion/Cohesion of Plasma Sprayed Tungsten Coatings

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F13%3A00393873" target="_blank" >RIV/61389021:_____/13:00393873 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21220/13:00364910

Result on the web

<a href="http://dx.doi.org/10.3390/coatings3020108" target="_blank" >http://dx.doi.org/10.3390/coatings3020108</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/coatings3020108" target="_blank" >10.3390/coatings3020108</a>

Result language

angličtina

Original language name

The Influence of Interface Characteristics on the Adhesion/Cohesion of Plasma Sprayed Tungsten Coatings

Original language description

Tungsten is the prime candidate material for plasma facing components of future fusion devices. Plasma spraying, with its ability to coat large areas, including non-planar surfaces, with a significant thickness, is a prospective fabrication technology for components subject to moderate heat loads, e.g., the first wall of the Demonstration Reactor (DEMO). The functionality of such coatings is critically dependent on their adhesion to the underlying material. This in turn, is influenced by a variety of processing-related factors, chief among them being the state of the interface. In this study, the effects of two factors?surface roughness and the presence of thin interlayers?were investigated. Two different levels of roughness of steel substrates were induced by grit blasting, and two thin interlayers?titanium (Ti) and tungsten (W)?were applied by physical vapor deposition prior to plasma spraying of W by a Water Stabilized Plasma (WSP) torch. Coating adhesion was determined by a shear

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Coatings

ISSN

2079-6412

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

2

Country of publishing house

CH - SWITZERLAND

Number of pages

18

Pages from-to

108-125

UT code for WoS article

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EID of the result in the Scopus database

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