ISSN:
1662-9752
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:
SiC particles coated with nano-BN were synthesized and the machinable SiC/BN ceramicnano-composites were fabricated by Plasma Active Sintering (PAS) in N2 atmosphere. The existingand distribution of h-BN phase were revealed by X-ray diffraction (XRD), and SEM. For the existingof weak interface between h-BN and SiC grains, the machinability of both SiC/BN micro-compositesand nano-composites were improved obviously. Because the nano-sized h-BN crystals werehomogeneously dispersed around the SiC grains of the matrix, the fracture strength of thenano-composites was better than the SiC/h-BN micro-composite
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/18/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.569.45.pdf
