Indenter wear study and proposal of a simple method for evaluation of indenter blunting
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F21%3AN0000007" target="_blank" >RIV/00177016:_____/21:N0000007 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/21:00352207
Result on the web
<a href="https://link.springer.com/article/10.1557/s43578-021-00401-4" target="_blank" >https://link.springer.com/article/10.1557/s43578-021-00401-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1557/s43578-021-00401-4" target="_blank" >10.1557/s43578-021-00401-4</a>
Alternative languages
Result language
angličtina
Original language name
Indenter wear study and proposal of a simple method for evaluation of indenter blunting
Original language description
Knowledge of indenter shape and its blunting is crucial for exact evaluation of the indentation data and mechanical properties derived from them. In this study, the evolution of the Berkovich indenter tip with increasing number of indentations into fused silica and sapphire was described using a spheroconical model. It was found that the indenter tip radius increases by ~ 7% after several thousands of indentations into sapphire. In the second part of the paper, the shape of a large number of indenters in various states of use was evaluated using the same spheroconical model. The relation between the indenter tip radius, maximum indentation depth and elastic to total work of indentation ratio at 1 mN on fused silica was investigated. The correlation of indenter radius and maximum indentation depth at 1 mN is very convincing and it can be used as a fast and simple estimation of the indenter bluntness.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
21100 - Other engineering and technologies
Result continuities
Project
<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2021
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 Materials Research
ISSN
0884-2914
e-ISSN
2044-5326
Volume of the periodical
36
Issue of the periodical within the volume
21
Country of publishing house
CH - SWITZERLAND
Number of pages
11
Pages from-to
4449–4459
UT code for WoS article
000702170400001
EID of the result in the Scopus database
2-s2.0-85116067376