Effect of vacuum and focused ion beam generated heat on fracture properties of hydrated cement paste
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00540578" target="_blank" >RIV/68378271:_____/19:00540578 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/19:00333744
Result on the web
<a href="https://doi.org/10.1016/j.cemconcomp.2019.03.027" target="_blank" >https://doi.org/10.1016/j.cemconcomp.2019.03.027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cemconcomp.2019.03.027" target="_blank" >10.1016/j.cemconcomp.2019.03.027</a>
Alternative languages
Result language
angličtina
Original language name
Effect of vacuum and focused ion beam generated heat on fracture properties of hydrated cement paste
Original language description
The paper focuses on quantifying of vacuum and heat influence as unavoidable effects that appear during preparation and in-situ monitoring of micromechanical performance of cement pastes. Experimental tests at micrometer scale employ microscopic techniques of Scanning Electron Microscopy (SEM) and Focused Ion Beam (FIB). High vacuum is applied to samples during SEM-FIB procedures causing dessication and densification of primary cement paste constituents, the CSH gels. The effect of local heating due to ionic interactions during FIB milling is studied by means of micromechanical measurements on micro-beams and finite element (FE) numerical model. The paper also reports micromechanical response received by low energy milling for which microstructural changes due to increased temperature are restricted to very small volumes and can be assumed to be negligible with respect to the micro-beam dimensions.n
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
20101 - Civil engineering
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Cement and Concrete Composites
ISSN
0958-9465
e-ISSN
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Volume of the periodical
100
Issue of the periodical within the volume
Jul
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
139-149
UT code for WoS article
000468708900014
EID of the result in the Scopus database
2-s2.0-85064738841