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:
Tribological behavior of B4C-SiC self-mated pairs was studied, and pre-oxidation treatmentwas adopted to improve the tribological properties of B4C-SiC. At the same SiC content, self-frictioncoefficient of B4C-SiC decreases with the increase of sliding distance, normal load, and sliding velocity;while the increasing of SiC content leads to increase of both self-friction coefficient and ware rate, whichwas determined to be within the range of 0.8×10-6~5.8×10-6 mm3·N-1·m-1. Pre-oxidation treatment of theB4C-SiC resulted in the formation of B2O3/H3BO3 lubricant layers, which effectively reduced theself-friction coefficient
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.336-338.1740.pdf
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