Detail publikace

Spectroscopic methods in the analysis of wear particles

ŠVÁBENSKÁ, E. ROUPCOVÁ, P. SCHNEEWEISS, O.

Originální název

Spectroscopic methods in the analysis of wear particles

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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

Klíčová slova

Mossbauer spectroscopy; Wear debris; Iron oxides; Fine particles; Brakes

Autoři

ŠVÁBENSKÁ, E.; ROUPCOVÁ, P.; SCHNEEWEISS, O.

Vydáno

1. 12. 2023

Nakladatel

SPRINGER INT PUBL AG

Místo

CHAM

ISSN

2585-7290

Periodikum

CHEMICAL PAPERS

Ročník

77

Číslo

12

Stát

Slovenská republika

Strany od

7319

Strany do

7329

Strany počet

11

URL

https://link.springer.com/article/10.1007/s11696-023-03007-8

Plný text v Digitální knihovně

http://hdl.handle.net/11012/245185

BibTex

@article{BUT187403,
  author="Eva {Švábenská} and Pavla {Roupcová} and Oldřich {Schneeweiss}",
  title="Spectroscopic methods in the analysis of wear particles",
  journal="CHEMICAL PAPERS",
  year="2023",
  volume="77",
  number="12",
  pages="7319--7329",
  doi="10.1007/s11696-023-03007-8",
  issn="2585-7290",
  url="https://link.springer.com/article/10.1007/s11696-023-03007-8"
}