Ultrasonic tomography of SiC-based materials synthesized by spark plasma sintering of preceramic paper

E. P. Sedanova, M. S. Syrtanov, E. B. Kashkarov, A. S. Yurovskikh, N. Travitzky

Research output: Contribution to journalConference articlepeer-review

Abstract

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.

Original languageEnglish
Article number12043
JournalJournal of Physics: Conference Series
Volume1327
Issue number1
DOIs
Publication statusPublished - 9 Oct 2019
Event5th International Conference on Innovations in Non-Destructive Testing SibTest 2019, NDTS 2019 - Yekaterinburg, Russian Federation
Duration: 26 Jun 201928 Jun 2019

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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