Role of compactness on hardness and reduced modulus of vaterite determined with nanoindentation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F19%3A00505997" target="_blank" >RIV/68378297:_____/19:00505997 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/978-3-030-21894-2_1" target="_blank" >https://doi.org/10.1007/978-3-030-21894-2_1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-21894-2_1" target="_blank" >10.1007/978-3-030-21894-2_1</a>
Alternative languages
Result language
angličtina
Original language name
Role of compactness on hardness and reduced modulus of vaterite determined with nanoindentation
Original language description
The influence of compaction degree of synthetic vaterite, the metastable polymorph of calcium carbonate, on determined mechanical properties was investigated using nanoindentation instrument. Specimens for measurements were prepared as pressed pellets with the application of three different forces—40, 60 and 80 kN. The highest values of reduced modulus and hardness were detected for vateritic pellet pressed at 60 kN. For this specimen, reduced modulus and hardness were found to be in ranges 74–10 and 5.2–0.3 GPa, respectively. Observation with scanning electron microscope showed increase compactness of pellet’s microstructure and an increase in density and length of microcracks within vateritic pellets when higher pressing force was applied.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
<a href="/en/project/GA17-05030S" target="_blank" >GA17-05030S: The influence of the reaction conditions on the formation and mechanical properties of CaCO3 polymorphs in lime-based building 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
Article name in the collection
Proceedings of the Second International Conference on Theoretical, Applied and Experimental Mechanics
ISBN
978-3-030-21893-5
ISSN
2522-560X
e-ISSN
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Number of pages
6
Pages from-to
3-8
Publisher name
Springer Nature
Place of publication
Cham
Event location
Corfu
Event date
Jun 23, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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