Tribological Properties of FeCrNi/CBN Composite Coating with Spraying High Velocity Arc

Abstract:

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The Tribological properties of FeCrNi/CBN composite coating with spraying high velocity arc is studied. Images and components and cross-section microstructure of coatings are analyzed by the means of SEM, and EDS etc. This research indicates that FeCrNi/CBN composite coatings have typical layered structure characteristic and high bond strength and hardness. Friction coefficient of coatings at room and high temperatures have “Run-up” period. With the increase of temperature, friction coefficient of coatings becomes low and wearing capacity of coatings becomes high. The adding of CBN powder highly improved the wearing capacity of coatings.

Info:

Periodical:

Advanced Materials Research (Volumes 314-316)

Edited by:

Jian Gao

Pages:

74-77

DOI:

10.4028/www.scientific.net/AMR.314-316.74

Citation:

C. X. Liu et al., "Tribological Properties of FeCrNi/CBN Composite Coating with Spraying High Velocity Arc", Advanced Materials Research, Vols. 314-316, pp. 74-77, 2011

Online since:

August 2011

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Price:

$35.00

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