Napredna pretraga

Pregled bibliografske jedinice broj: 432464

Study of indentation induced cracks in SiC ceramics


Ćurković, Lidija; Rede, Vera; Grilec, Krešimir; Lalić, Marijo
Study of indentation induced cracks in SiC ceramics // RIM 2009 / Karabegović, Isak ; Jurković, Milan ; Doleček, Vlatko (ur.).
Bihać: Faculty of Technical Engineering Bihać, 2009. str. 35-36 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Study of indentation induced cracks in SiC ceramics

Autori
Ćurković, Lidija ; Rede, Vera ; Grilec, Krešimir ; Lalić, Marijo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
RIM 2009 / Karabegović, Isak ; Jurković, Milan ; Doleček, Vlatko - Bihać : Faculty of Technical Engineering Bihać, 2009, 35-36

ISBN
978-9958-624-29-25

Skup
7th International scientific conference RIM 2009, Development and modernization of production

Mjesto i datum
Kairo, Egipat, 26.09-03.10.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
CVD SiC ceramics; fracture toughness; crack system

Sažetak
In this paper fracture toughness (KIC), hardness (HV) and type of crack system of CVD SiC ceramics was evaluated by using Vickers indentation method at room temperature. Four indentation loads ranging from 9.81 N - 98.1 N were applied to SCD SIC ceramics specimen mirror polished prior to indentation. Fracture toughness (KIC) was calculated ‘ direct crack measurement’ technique by the Anstis method. The hardness was found to decrease with increasing applied load, while the fracture toughness KIC increase with increasing applied load. Median-radial crack system was occurred in the CVD SiC ceramics.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


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

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb