Thermal Shock Test for Porous Ceramics Using Water Flow Cooling Method

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Thermal shock test for porous SiC ceramics heated up to testing temperature was performed by a water flow cooling method. In order to find the influence of the penetration for the porous material under the thermal shock, transient temperature distribution was simulated with taking account of the infiltration of the cooling media into the specimen. Thermal stress distributions in the specimens were also calculated from the estimated temperature distributions. In this study, it was evident that the temperature variation of the porous ceramics was more rapid than that of the ceramics without taking account of the penetration.

Info:

Periodical:

Advanced Materials Research (Volumes 11-12)

Main Theme:

Edited by:

Masayuki Nogami, Riguang Jin, Toshihiro Kasuga and Wantai Yang

Pages:

35-38

DOI:

10.4028/www.scientific.net/AMR.11-12.35

Citation:

C. J. Xian and H. Awaji, "Thermal Shock Test for Porous Ceramics Using Water Flow Cooling Method", Advanced Materials Research, Vols. 11-12, pp. 35-38, 2006

Online since:

February 2006

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Price:

$35.00

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1 2 3 4 5 6 7 8 9 10 -5.

[5] [10] [15] [20] [25] Time, t/sec Stress, MPa Surface 2mm 10mm 3mm.

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