The Effect of Intersplat Porosity on Properties of W Deposits
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00205941" target="_blank" >RIV/68407700:21340/12:00205941 - isvavai.cz</a>
Result on the web
<a href="http://www.metal2012.com/files/proceedings/02/reports/375.pdf" target="_blank" >http://www.metal2012.com/files/proceedings/02/reports/375.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The Effect of Intersplat Porosity on Properties of W Deposits
Original language description
Porosity is one of the factors that influence mechanical and thermal properties of the thermally sprayed deposits. From all of the characteristics of the pore network, the intersplat interface, characterized by the thickness of oxide layer and width of intersplat cavity appears to play the crucial role. Tungsten has second highest melting point of all metals, and the coatings of W are of high industrial importance. The optimization of W deposit properties is impossible without knowing the effect of porosity on the properties of the final deposit. Thus the intersplat porosity of W deposits prepared by RF-ICP and DC-WSP plasma at different substrate temperatures was characterized. Metalographically prepared cross-sections were observed in SEM and evaluated by a newly developed image analysis method. The method is based on combination of fiber detection and distance mapping. Correlation was found among pore width distribution, Elastic modulus and Hardness of the deposits. The effect of pr
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F12%2F1872" target="_blank" >GAP108/12/1872: Complex functionally graded materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
21st International Conference on Metallurgy and Materials (Metal 2012)
ISBN
978-80-87294-31-4
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
901-907
Publisher name
TANGER, spol.s r.o.
Place of publication
Ostrava
Event location
Brno
Event date
May 23, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000318506500139