STUDY ON THE CERAMICS OF POLY (M-DIETHYNYLBENZENE- METHYLSILANE-PHENYLSILANE)

Abstract

Abstract: In this paper, the cured poly (m-diethynylbenzene-methylsilane-phenylsilane) resin (PDMP) was used to study cracking and ceramics under high temperature. The composition, structure and morphology of pyrolysis products were characterized by X-ray diffraction (XRD), energy dispersive spectroscopy (EDS) and scanning electron microscope (SEM). The results showed that many bulging balls were found on the surface of the pyrolysis products and distributed uniformly. It showed that ceramic of SiC structure crystals was formed, and the ceramic yield of the cured resin was 80.83%.

Key words: high temperature resistant, silicon aryne resin, pyrolysis, preceramic

CLC Number:

TB332

LU Dan, ZHOU Quan, GENG Jie, SONG Ning. STUDY ON THE CERAMICS OF POLY (M-DIETHYNYLBENZENE- METHYLSILANE-PHENYLSILANE)[J]. Fiber Reinforced Plastics/Composites, 2018, 0(11): 73-77.

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