Numerical Simulation on Thermal Shock Resistance of TiB2-Cu Interpenetrating Phase Composites

Abstract:

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TiB2-Cu Interpenetrating phase composites (IPCs) were prepared by combustion synthesis of elemental titanium, boron and copper powders. The synthesized product consisted of two spatial continuous phases: TiB2 and copper. Using the experimental data, thermo-physical and mechanical parameters of the materials established the temperature and stress fields made of FEM. Thermal shock behavior of TiB2-Cu IPCs was also investigated using a plasma torch arc heater and the results showed no cracks were found on the thermal shock surface of the TiB2-Cu IPCs. The experimental and numerical modeling results can be used to explain the actual thermal shock resistance and reveal its complex behavior under the severe condition.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

1551-1554

DOI:

10.4028/www.scientific.net/MSF.475-479.1551

Citation:

C. Q. Hong et al., "Numerical Simulation on Thermal Shock Resistance of TiB2-Cu Interpenetrating Phase Composites", Materials Science Forum, Vols. 475-479, pp. 1551-1554, 2005

Online since:

January 2005

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Price:

$35.00

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