Review on interfacial properties of SiCf/SiC composites for gas turbine engines

Young Seok Jeong, Kyoon Choi, Ho Gyu Yoon

Research output: Contribution to journalArticlepeer-review

Abstract

The mechanical behavior of SiC fiber-reinforced SiC composites (SiCf/SiC composites) is influenced by the interfacial properties between the matrix and the fiber. To enhance the performance of SiCf/SiC composites, it is essential to control the interfacial bonding strength by understanding the properties of the interface. This paper reviews how the interfacial properties between the fiber and matrix affect the cracking behavior of SiCf/SiC composites. It investigates the mechanical properties of SiCf/SiC composites in relation to the thickness and microstructure of the interphase. The paper also explores methods for forming an interphase on fibers with complex shapes and summarized techniques for quantifying the crystallization of the formed interphase.

Original languageEnglish
Pages (from-to)841-849
Number of pages9
JournalJournal of Ceramic Processing Research
Volume24
Issue number5
DOIs
Publication statusPublished - 2023 Oct

Bibliographical note

Publisher Copyright:
© 2023, Hanyang University. All rights reserved.

Keywords

  • Digital image processing
  • Interfacial properties
  • Interphase
  • Quantifying crystallization
  • SiC-fiber reinforced SiC composites

ASJC Scopus subject areas

  • Ceramics and Composites

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