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Behavior of MgO Based Ceramics under Electron Irradiation

Sutjipto, A. G. E. and Asmara, Y. P. and Mohamad Ashry, Jusoh (2017) Behavior of MgO Based Ceramics under Electron Irradiation. In: Engineering Physics International Conference (EPIC 2016), 7-10 September 2016 , Bandung, Indonesia. pp. 88-92., 170. ISSN 1877-7058

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Abstract

MgO is one of environment friendly ceramic material under harsh environment such as electron irradiation. Different response of MgO ceramics under the irradiation was reviewed. The response was in the appearance of surface breakdown/flashover on the surface of MgO after a certain time under irradiation exposure. The different response was shown for small addition of CaO, ZrO2and SiO2into high purity of MgO. Addition of CaO resulted in the appearance of flashover could be 30% earlier of that of pure MgO. Moreover, addition of ZrO2 resulted in 70% earlier. On the other hand, small addition of SiO2 revealed that the MgO based ceramics could withstand the appearance of flashover underthe same energetic electron irradiation.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: MgO; Surface breakdown; Flashover; Scanning electron microscope; Electron irradiation
Subjects: Q Science > Q Science (General)
T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Faculty of Industrial Sciences And Technology
Faculty of Mechanical Engineering
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 11 Jul 2018 08:45
Last Modified: 27 Nov 2019 02:46
URI: http://umpir.ump.edu.my/id/eprint/20951
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