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Effect of boron carbide composition in SiC/B4C composite on surface temperature decay as revealed by thermal wave method


Citation

Abd. Moksin, Mohd Maarof and Grozescu, Ionel Valeriu and Abdul Wahab, Zaidan and Mat Yunus, Wan Mahmood and Zakaria, Azmi (1997) Effect of boron carbide composition in SiC/B4C composite on surface temperature decay as revealed by thermal wave method. Nondestructive Testing and Evaluation, 13 (5). pp. 239-245. ISSN 1058-9759; ESSN: 1477-2671

Abstract / Synopsis

We report the results of a thermal wave study on SiC/B4C composites of different B4C compositions. Thermal wave, generated subsequent to sample absorption of pulse laser, was observed by means of a wide-band infrared detector. The information content of the thermal wave is then analysed by using a least-squares method. Temperature decay time, as measured from thermal wave decay curve, varies with % of B4C in the composites. Up to 50% B4C the decay time was found to vary inversely with thermal diffusivity of the composites as predicted.


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Additional Metadata

Item Type: Article
Divisions: Universiti Pertanian Malaysia
DOI Number: https://doi.org/10.1080/10589759708953033
Publisher: Gordon and Breach Science Publishers
Keywords: Composites; Thermal wave method; Temperature decay; Thermal diffusivity; Decay time
Depositing User: Nurul Ainie Mokhtar
Date Deposited: 17 May 2016 15:59
Last Modified: 22 Sep 2016 17:05
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1080/10589759708953033
URI: http://psasir.upm.edu.my/id/eprint/35703
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