Silicon carbide matrix composites reinforced with two-dimensional titanium carbide – manufacturing and properties

Jarosław Woźniak , Mateusz Petrus , Tomasz Cygan , Agnieszka Jastrzębska , Tomasz Wojciechowski , Wanda Ziemkowska , Andrzej Olszyna

Abstract

This paper discusses the effect of two-dimensional Ti2C sheets addition on the microstructure and mechanical properties of silicon carbide matrix composites. The sinters were prepared by powder metallurgy processing using Spark Plasma Sintering to consolidate the powder mixtures. Moreover, the influence of the applied reinforcing phase on the fracture mechanism was also investigated. According to our knowledge, this is the first attempt to apply delaminated MXene phases as reinforcing phases of ceramic matrix composites. The delaminated MXene phases were characterized using a high-resolution transmission microscope (HRTEM) and X-ray photoelectron spectroscopy (XPS). Significant improvement of the fracture toughness and hardness for the composites reinforced with 1.5 wt% 2D Ti2C compared to the reference sample were observed. Moreover, two main mechanisms of crack propagations (crack deflection and bridging) were noticed.
Publication typeReview
Author Jarosław Woźniak (FMSE / DSMP)
Jarosław Woźniak,,
- Division of Ceramic Materials and Polymers
, Mateusz Petrus (FMSE / DSMP)
Mateusz Petrus,,
- Division of Ceramic Materials and Polymers
, Tomasz Cygan (FMSE / DSMP)
Tomasz Cygan,,
- Division of Ceramic Materials and Polymers
, Agnieszka Jastrzębska (FMSE / DSMP)
Agnieszka Jastrzębska,,
- Division of Ceramic Materials and Polymers
, Tomasz Wojciechowski (FC / DCOC)
Tomasz Wojciechowski,,
- Department Of Catalysis And Organometallic Chemistry
, Wanda Ziemkowska (FC / DCOC)
Wanda Ziemkowska,,
- Department Of Catalysis And Organometallic Chemistry
, Andrzej Olszyna (FMSE / DSMP)
Andrzej Olszyna,,
- Division of Ceramic Materials and Polymers
Journal seriesCeramics International, ISSN 0272-8842, (A 40 pkt)
Issue year2019
Vol45
Pages6624-6631
Publication size in sheets0.5
Keywords in EnglishCeramic-matrix composites (CMCs); Fracture toughness; Microstructures; Sintering
ASJC Classification25 Materials Science
DOIDOI:10.1016/j.ceramint.2018.12.149
URL https://www.sciencedirect.com/science/article/pii/S027288421833548X
Languageen angielski
File
Silicon carbide matrix composites reinforced with two-dimensional titanium carbide – Manufacturing and properties _ Elsevier Enhanced Reader.pdf 6.01 MB
Score (nominal)40
ScoreMinisterial score = 40.0, 11-06-2019, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2016 = 1.304; WoS Impact Factor: 2017 = 3.057 (2) - 2017=2.882 (5)
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