Ultrasonic tomography of SiC-based materials synthesized by spark plasma sintering of preceramic paper
| Parent link: | Journal of Physics: Conference Series Vol. 1327 : Innovations in Non-Destructive Testing (SibTest 2019).— 2019.— [012043, 6 р.] |
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| Corporate Authors: | , |
| Other Authors: | , , , , |
| Summary: | Title screen This paper is devoted to study a structure of SiC-based materials using ultrasonic tomography method. The SiC-based materials were fabricated from preceramic paper using spark plasma sintering (SPS) method. Also as part of the study the Young`s modulus and density of sintered materials were determined and the effect of sintering pressure changing to this parameters value was investigated. The preceramic paper is a composite material including a matrix of organic cellulose fibers and inorganic powder filler (SiC). The sintering temperature and pressure were 2373 K and 20-40 MPa, respectively. The holding time for the sintering process was 10 min. The density of sintered materials was investigated by the hydrostatic weighing method. Ultrasonic tomography was implemented using of single-channel sensor at 10 MHz frequency. |
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2019
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| Subjects: | |
| Online Access: | https://doi.org/10.1088/1742-6596/1327/1/012043 http://earchive.tpu.ru/handle/11683/57038 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661306 |