Theoretical Analysis on the Tribological Properties of HTGR-10 Graphite

Sheng Liu; Xuan Yu Sheng

doi:10.4028/www.scientific.net/AMM.278-280.518

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 278-280Theoretical Analysis on the Tribological...

Theoretical Analysis on the Tribological Properties of HTGR-10 Graphite

Abstract:

The friction contact modals on the friction contact are summarized here. Based on Finite Element Method, the contact pressure on rough surface is calculated. The influence of the worn surface on the distribution of contact pressure is also investigated. According to our experimental result of graphite wear rate, we estimate the wear of graphite pebble used in HTGR-10. It shows that the 80% graphite will wear out in 10 years running time.

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Periodical:

Applied Mechanics and Materials (Volumes 278-280)

Pages:

518-522

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.278-280.518

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Online since:

January 2013

Authors:

Sheng Liu, Xuan Yu Sheng

Keywords:

Friction Contact, Graphite, Nuclear Reactor, Wear

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