Friction and wear of AISI 304 by the SiC ball and its monitoring via Barkhausen noise emission

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F22%3A10454649" target="_blank" >RIV/00216208:11320/22:10454649 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/22:00361542
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=h6TwIYV3w5" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=h6TwIYV3w5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.wear.2022.204492" target="_blank" >10.1016/j.wear.2022.204492</a>

Result language
angličtina
Original language name
Friction and wear of AISI 304 by the SiC ball and its monitoring via Barkhausen noise emission
Original language description
This study deals with the friction and wear of AISI 304 austenitic steel by the SiC ball. The surface state in the affected region was investigated as a function of the time duration of the friction process due to a single ceramic spherical SiC ball tip in a reversible linear motion under a load of 10 N (ball-on-flat test method). Only minor alterations in the loaded region could be found in the initial phase of friction, which was followed by an abrupt increase in the size of the wear track produced. Wear tracks were investigated in terms of their size, residual stress state, phase composition, delamination, and chemistry. Due to the phase transformation from austenite to martensite, the magnetic Barkhausen noise technique was also employed, and its sensitivity to alterations arising during friction and wear was investigated. It was found that magnetic Barkhausen noise was sensitive to the volume fraction of strain-induced martensite. Moreover, pronounced surface oxidation could be detected in the region of surface delamination, in contrast to the initial phase of friction.
Czech name
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Czech description
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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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

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)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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