Nanoindentation studies and modeling of surface layers on austenitic stainless steels by extreme electrochemical treatments
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00229597" target="_blank" >RIV/68407700:21220/15:00229597 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/sia.5758/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/sia.5758/abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/sia.5758" target="_blank" >10.1002/sia.5758</a>
Alternative languages
Result language
angličtina
Original language name
Nanoindentation studies and modeling of surface layers on austenitic stainless steels by extreme electrochemical treatments
Original language description
The nanoindentation studies were performed on two austenitic stainless steels, AISI 304L and 316L. The steel samples have undergone two different electrochemical treatments, standard (EP50) and a high-current density electropolishing (EP1000). Firstly, the observations of the steels' surfaces were done with the optic images of the AISI 304L and 316L SS after these two treatments displayed. Presented in the paper results have shown clearly that the high-current density close to 1000 A/dm2 allows for obtaining the passive nanolayers with other mechanical properties than those obtained after a standard electropolishing (EP50). The prediction of these results has been confirmed by the preliminary XPS studies allowing for modeling of the steels' surface layers. The main finding of the study is revealing a new method of electrochemical treatment (EP1000) allowing to obtain the reduced Young's modulus of the stainless steels lower than that obtained after EP50. This feature is of high importance regarding the use of these steels as biomaterials.
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
EI - Biotechnology and bionics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA01010185" target="_blank" >TA01010185: New materials and coatings for joint replacement bionical design</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
SURFACE AND INTERFACE ANALYSIS
ISSN
0142-2421
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
643-647
UT code for WoS article
000354183700001
EID of the result in the Scopus database
2-s2.0-84928923459