Influence of Oxidation Damages on Mechanical Properties of SiC/SiC Composite Using Domestic Hi-Nicalon Type SiC Fibers

Influence of Oxidation Damages on Mechanical Properties of SiC/SiC Composite Using Domestic Hi-Nicalon Type SiC Fibers

Here, we show that when the oxidation treatment temperature exceeded 600°C, the tensile strength of SiC/SiC begins to decrease. Oxidation leads to the damages on the PyC fiber/matrix interface, which is replaced by SiO2 at higher temperature. The fracture mode converts from fiber pull-out to fiber-b...

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Bibliographic Details
Main Authors: Enze Jin, Denghao Ma, Zeshuai Yuan, Wenting Sun, Hao Wang, Jiajia Zhang, Xiaodong Gong, Lina Huang, Botao Han, Xin Sun, Zhihai Feng, Junping Li
Format: Article
Language:English
Published: Hindawi-Wiley 2020-01-01
Series:Scanning
Online Access:http://dx.doi.org/10.1155/2020/8840963

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