Pregled bibliografske jedinice broj: 300813
Hardness and fracture toughness of alumina ceramics
Hardness and fracture toughness of alumina ceramics // MATRIB 2007 / Krešimir, Grilec (ur.).
Vela Luka: Hrvatsko društvo za materijale i tribologiju (HDMT), 2007. str. 40-45 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 300813 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Hardness and fracture toughness of alumina ceramics
Autori
Ćurković, Lidija ; Rede, Vera ; Grilec, Krešimir ; Mulabdić, Alen
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
MATRIB 2007
/ Krešimir, Grilec - Vela Luka : Hrvatsko društvo za materijale i tribologiju (HDMT), 2007, 40-45
ISBN
978-953-7040-12-3
Skup
12. Savjetovanje o materijalima, tehnologijama, trenju i trošenju
Mjesto i datum
Vela Luka, Hrvatska, 12.06.2007. - 23.06.2007
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
alumina ceramics; hardness; fracture toughness
Sažetak
Many methods are currently used to measure fracture toughness of ceramic materials. Methods based on crack-length measurements of cracks introduced into the sample surface by the Vicker's indentor have the advantage that they are easy to use, but they are very unreliable due to subcritical crack growth and the difficulty in determining the exact length of the cracks. The aim of the present work is to investigate the hardness from Vickers indentations and the fracture toughness based on crack-length measurements of cracks introduced into the sample surface of cold isostatically pressed (CIP)-Al2O3 with 99.8 % purity.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
120-1201833-1789 - Istraživanje strukture i svojstava tehničke keramike i keramičkih prevlaka (Ćurković, Lidija, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Profili:
Krešimir Grilec
(autor)
