Fatigue Crack Growth in Plasma-Sprayed Refractory Materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00331778" target="_blank" >RIV/68407700:21340/19:00331778 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/19:00501094
Result on the web
<a href="https://doi.org/10.1007/s11666-018-0790-3" target="_blank" >https://doi.org/10.1007/s11666-018-0790-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11666-018-0790-3" target="_blank" >10.1007/s11666-018-0790-3</a>
Alternative languages
Result language
angličtina
Original language name
Fatigue Crack Growth in Plasma-Sprayed Refractory Materials
Original language description
Fatigue crack growth in self-standing plasma-sprayed tungsten and molybdenum beams with artificially introduced notches subjected to pure bending was studied. Fatigue crack length was measured using the differential compliance method, and fatigue crack growth rate was established as a function of stress intensity factor. Crack opening under compressive stress was detected. Fractographic analysis revealed the respective crack formation mechanisms. At low crack propagation rates, the fatigue crack growth takes place by intergranular splat fracture accompanied by splat decohesion in Mo coating, eventually by void interconnection in W coating. Frequently, the crack deflected from the notch plane being attracted to stress concentrators formed by voids or favorably oriented splat interfaces. At higher values of the stress intensity factor, the intergranular cracking of splats becomes more common and the crack propagated more perpendicularly to the specimen surface.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - 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
Result continuities
Project
<a href="/en/project/GB14-36566G" target="_blank" >GB14-36566G: Multidisciplinary research centre for advanced materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Thermal Spray Technology
ISSN
1059-9630
e-ISSN
1544-1016
Volume of the periodical
28
Issue of the periodical within the volume
1-2
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
87-97
UT code for WoS article
000456599500009
EID of the result in the Scopus database
2-s2.0-85056667777