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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/68407700:21340/22:00361542

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Wear

ISSN

0043-1648

e-ISSN

1873-2577

Svazek periodika

510-511

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

12

Strana od-do

204492

Kód UT WoS článku

000859972200001

EID výsledku v databázi Scopus

2-s2.0-85137804743