Spectroscopic methods in the analysis of wear particles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F23%3A00575953" target="_blank" >RIV/68081723:_____/23:00575953 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11696-023-03007-8" target="_blank" >https://link.springer.com/article/10.1007/s11696-023-03007-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11696-023-03007-8" target="_blank" >10.1007/s11696-023-03007-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Spectroscopic methods in the analysis of wear particles

Popis výsledku v původním jazyce

Detailed characteristics wear particles formed in various brake pads were done. Our study was focused on identifcation nstructure and chemical composition of powder particles released by brake abrasion. The experimental studies were carried nout using Mössbauer spectroscopy, X-ray powder difraction, scanning electron microscopy and magnetic measurements. nStructure and chemical composition of the original brake pads and disc samples were compared with the results obtained for nwear particles. The chemical and phase composition of wear particles is in large part similar to composition of the original nbrake pads. Wear particles contained mainly various types of iron oxides, iron and iron carbon metallic particles. The part of nthe wear particles showed paramagnetic behaviour at room temperature. The sample with fully paramagnetic wear particles nbehaviour was subjected low temperature Mössbauer and magnetic measurements. The results indicate transition interval ncorresponding to magnetically ordered states—ferro/antiferromagnetic.

Název v anglickém jazyce

Spectroscopic methods in the analysis of wear particles

Popis výsledku anglicky

Detailed characteristics wear particles formed in various brake pads were done. Our study was focused on identifcation nstructure and chemical composition of powder particles released by brake abrasion. The experimental studies were carried nout using Mössbauer spectroscopy, X-ray powder difraction, scanning electron microscopy and magnetic measurements. nStructure and chemical composition of the original brake pads and disc samples were compared with the results obtained for nwear particles. The chemical and phase composition of wear particles is in large part similar to composition of the original nbrake pads. Wear particles contained mainly various types of iron oxides, iron and iron carbon metallic particles. The part of nthe wear particles showed paramagnetic behaviour at room temperature. The sample with fully paramagnetic wear particles nbehaviour was subjected low temperature Mössbauer and magnetic measurements. The results indicate transition interval ncorresponding to magnetically ordered states—ferro/antiferromagnetic.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Chemical Papers

ISSN

0366-6352

e-ISSN

—

Svazek periodika

77

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

11

Strana od-do

7319-7329

Kód UT WoS článku

001077046200001

EID výsledku v databázi Scopus

2-s2.0-85168571477