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Pregled bibliografske jedinice broj: 479311

Solid particle erosion behaviour of high purity alumina ceramics


Ćurković, Lidija; Kumić, Ivan; Grilec, Krešimir
Solid particle erosion behaviour of high purity alumina ceramics // Ceramics international, 37 (2011), 1; 29-35 doi:10.1016/j.ceramint.2010.08.029 (međunarodna recenzija, članak, znanstveni)


Naslov
Solid particle erosion behaviour of high purity alumina ceramics

Autori
Ćurković, Lidija ; Kumić, Ivan ; Grilec, Krešimir

Izvornik
Ceramics international (0272-8842) 37 (2011), 1; 29-35

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Electron microscopy; wear resistance; alumina ceramics; solid particle erosion; erosion mechanisms

Sažetak
The solid particle erosion behaviour of a high purity, cold isostatically pressed ceramics, CIP-Al2O3, is studied in this paper. The influence of particle properties, such as hardness and shape, on erosion is examined, as well as the effect of varying the impingement angle of the erodent stream on the weight loss of alumina ceramics samples. Therefore, the erosive wear behaviour was studied at five different impact angles (30°, 45°, 60°, 75° and 90°), using SiC and SiO2 particles as erodents. The material loss during solid particle erosion is measured by changes in surface roughness, surface morphology and mass loss. The surface roughness and topography of the eroded Al2O3 ceramics were recorded using a profilometer. Scanning electron microscopy (SEM) was used to examine the features of eroded surfaces and to ascertain erosion mechanisms of the tested alumina samples. The results indicate that hard, angular SiC particles cause more damage than softer, more rounded SiO2 particles. It was found that maximum erosion by both types of particles occurs at an impact angle of 90°.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
120-1201833-1789 - Istraživanje strukture i svojstava tehničke keramike i keramičkih prevlaka (Lidija Ćurković, )

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb

Citiraj ovu publikaciju

Ćurković, Lidija; Kumić, Ivan; Grilec, Krešimir
Solid particle erosion behaviour of high purity alumina ceramics // Ceramics international, 37 (2011), 1; 29-35 doi:10.1016/j.ceramint.2010.08.029 (međunarodna recenzija, članak, znanstveni)
Ćurković, L., Kumić, I. & Grilec, K. (2011) Solid particle erosion behaviour of high purity alumina ceramics. Ceramics international, 37 (1), 29-35 doi:10.1016/j.ceramint.2010.08.029.
@article{article, year = {2011}, pages = {29-35}, DOI = {10.1016/j.ceramint.2010.08.029}, keywords = {electron microscopy, wear resistance, alumina ceramics, solid particle erosion, erosion mechanisms}, journal = {Ceramics international}, doi = {10.1016/j.ceramint.2010.08.029}, volume = {37}, number = {1}, issn = {0272-8842}, title = {Solid particle erosion behaviour of high purity alumina ceramics}, keyword = {electron microscopy, wear resistance, alumina ceramics, solid particle erosion, erosion mechanisms} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CA Search (Chemical Abstracts)
  • Applied Mechanics Reviews
  • British Ceramic Abstracts
  • Ceramic Abstracts
  • Materials Science Citation Index
  • Metals Abstracts
  • SCISEARCH
  • Science Abstracts
  • Scopus


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