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 dry friction behaviors of reaction-bonded silicon carbide (RB-SiC) with different particlesizes were studied at high temperature using pin-on-dick friction testing method. The results showed thatthe friction coefficient of RB-SiC was the highest at 300°C, and lower at room temperature and 600°C,but the wear rate of RB-SiC would be increased with the increase of temperature. The XRD analysis ofgrits showed that there was only the amorphous silica in grits at room temperature, whereas theamorphous and crystal silica combined in grits tested at 600 °C. The wear mechanisms of RB-SiC at roomtemperature and elevated temperature were analyzed by of scanning electron microscopy (SEM)observation on worn surface morphology of RB-SiC
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/54/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.336-338.2472.pdf
Permalink