Thermal and mechanical stability of Mg based nanocomposite studied byinternal friction measurements
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10107762" target="_blank" >RIV/00216208:11320/11:10107762 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4149/km_2011_3_213" target="_blank" >http://dx.doi.org/10.4149/km_2011_3_213</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4149/km_2011_3_213" target="_blank" >10.4149/km_2011_3_213</a>
Alternative languages
Result language
angličtina
Original language name
Thermal and mechanical stability of Mg based nanocomposite studied byinternal friction measurements
Original language description
Magnesium matrix composites show improved wear resistance, enhanced strength and creep resistance in comparison with their monolithic counterparts. On the other hand they keep low density and good machinability. Internal friction measurements are suitable tool to detect changes in the microstructure of thermally or mechanically loaded composites. Samples from pure magnesium reinforced with zirconia nanoparticles were thermally cycled between room temperature and increasing upper temperature of thermal cycle. After thermal cycling amplitude dependence of decrement was measured. Very high values of the logarithmic decrement were ascribed to the poor binding between the matrix and ceramic nanoparticles. The influence of cyclic bending on the damping behaviour of the same nanocomposite was determined at room temperature. Measured decrease of the resonant frequency indicates the stiffness loss as a function of cycling. Observed decrease of amplitude independent component of decrement at the
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Kovove Materialy
ISSN
0023-432X
e-ISSN
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Volume of the periodical
49
Issue of the periodical within the volume
3
Country of publishing house
SK - SLOVAKIA
Number of pages
5
Pages from-to
213-217
UT code for WoS article
000297400400007
EID of the result in the Scopus database
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