W plus Cu and W plus Ni Composites and FGMs Prepared by Plasma Transferred Arc Cladding

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F21%3A00555697" target="_blank" >RIV/61389021:_____/21:00555697 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/1996-1944/14/4/789" target="_blank" >https://www.mdpi.com/1996-1944/14/4/789</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma14040789" target="_blank" >10.3390/ma14040789</a>

Result language

angličtina

Original language name

W plus Cu and W plus Ni Composites and FGMs Prepared by Plasma Transferred Arc Cladding

Original language description

Tungsten-based materials are the most prospective candidates for plasma-facing components of future fusion devices, such as DEMO. W-based composites and graded layers can serve as stress-relieving interlayers for the joints between plasma-facing armor and the cooling or structural parts. Coating/cladding techniques offer the advantages of eliminating the joining step and the ability to coat large areas, even on nonplanar shapes. In this work, W + Cu and W + Ni composites were prepared by pulsed plasma transferred arc (PTA) cladding on several different substrates. Optimization of the process was carried out with respect to powder mixture composition and process parameters like arc current, plasma gas composition, and traverse velocity. Dense claddings of several millimeters thickness and various W content were achieved. Moreover, multilayers with W content gradually varying from 47 to 92% were formed. The structure, compositional profiles, and thermal properties of the claddings were characterized.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/GA17-23154S" target="_blank" >GA17-23154S: Stability of the interfaces in advanced tungsten materials for high temperature environments</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

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

Name of the periodical

Materials

ISSN

1996-1944

e-ISSN

1996-1944

Volume of the periodical

14

Issue of the periodical within the volume

4

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

789

UT code for WoS article

000624097200001

EID of the result in the Scopus database

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