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Numerical Investigation of the Limiting Sliding Condition of Polyoxymethylene with Various Sliding Geometry

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Abstract:

A numerical simulation code was developed for estimating the surface temperature of POM wear test with different shapes. By using the developed code, the effect of sliding geometry with various contact areas on the surface temperature was numerically investigated. The simulation results show that the limiting sliding velocity depends on contact area and reaches a peak value at a certain geometry. It was also found that the simulation code leads an exact prediction of limiting velocity in the range of small contact area. This is important since the exact temperature measurement is very difficult in this range.

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Periodical:

Advanced Materials Research (Volume 222)

Pages:

247-250

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.222.247

Citation:

Cite this paper

Online since:

April 2011

Authors:

Youhei Takagi, Akihiro Sone, Kensaku Mizoguchi, Yasunori Okano, Ryo Okuizumi, Masahiro Kada, Shinichi Hirota, Yoshihisa Tajima

Keywords:

Frictional Heat, Heat Transfer, Numerical Simulation, Polyoxymethylene, Sliding

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

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