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SEM ANALYSIS OF EROSION MEHANISMS OF ALUMINA CERAMICS (CROSBI ID 567292)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Ćurković, Lidija ; Kumić, Ivan ; Grilec, Krešimir SEM ANALYSIS OF EROSION MEHANISMS OF ALUMINA CERAMICS // 42nd International Conference on Mining and Metallurgy / Ivanov, Svetlana ; Živković, Dragana (ur.). Bor: Tehnički fakultet u Boru Univerziteta u Beogradu, 2010. str. 457-460

Podaci o odgovornosti

Ćurković, Lidija ; Kumić, Ivan ; Grilec, Krešimir

engleski

SEM ANALYSIS OF EROSION MEHANISMS OF ALUMINA CERAMICS

In this paper the solid particle erosion behavior of a high purity cold isostatically pressed CIP-Al2O3 ceramics is studied. The influence of particle properties, such as hardness and shape, on erosion is examined. The erosive wear behaviour was studied at impact angles of 30° and 90°, using SiC and SiO2 particles as erodents. Scanning electron microscopy (SEM) was used to examine the features of the eroded surfaces as well as for ascertain the erosion mechanisms of alumina samples tested. The results indicate that hard, angular SiC particles cause more damage than softer, more rounded SiO2 particles.

Electron microscopy; Alumina ceramics; Solid particle erosion; Erosion mechanisms.

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Podaci o prilogu

457-460.

2010.

objavljeno

Podaci o matičnoj publikaciji

42nd International Conference on Mining and Metallurgy

Ivanov, Svetlana ; Živković, Dragana

Bor: Tehnički fakultet u Boru Univerziteta u Beogradu

978-86-80987-79-8

Podaci o skupu

42nd International Conference on Mining and Metallurgy

predavanje

10.10.2010-13.10.2010

Kladovo, Srbija

Povezanost rada

Strojarstvo, Temeljne tehničke znanosti