ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The microstructure and the mechanical property of liquid phase sintered (LPS) SiCmaterials with oxide secondary phases have been investigated. The strength variation of LPS-SiCmaterials exposed at the elevated temperatures has been also examined. LPS-SiC materials weresintered at the different temperatures using two types of Al2O3/Y2O3 compositional ratio. Thecharacterization of LPS-SiC materials was investigated by means of SEM with EDS, three pointbending test and indentation test. The LPS-SiC material with a density of about 3.2 Mg/m3represented a flexural strength of about 800 MPa and a fracture toughness of about 9.0 MPa⋅√m
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/51/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.321-323.913.pdf