Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials

Oxidation Behavior of Continues SiC Fibers in Static Air

Authors
Liang Li, Ke Jian, Yifei Wang
Corresponding Author
Liang Li
Available Online January 2016.
DOI
10.2991/icsmim-15.2016.97How to use a DOI?
Keywords
SiC; fiber; Nicalon; Hi-Nicalon; oxidation.
Abstract

This paper studied the oxidation behavior of the Nicalon and Hi-Nicalon type of continuous SiC fibers. The fibers were exposed in air at 1000-1400°C for 1h. Experimental results indicate that both Nicalon and Hi-Nicalon SiC fibers’ tensile strength decrease, whereas oxygen content increase with rising oxidizing temperature. The XRD results showed that the crystallinity of Hi-Nicalon is better than Nicalon fibers. The amorphous oxide film began to crystallize into cristobalite at 1400°C. By comparing the same conditional experiments for Nicalon and Hi-Nicalon SiC fibers, the differences between Nicalon and Hi-Nicalon SiC fibers about the antioxidant properties and the effect of heat treatment on the structure and properties of SiC fibers have been discussed.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
Series
Advances in Computer Science Research
Publication Date
January 2016
ISBN
978-94-6252-157-5
ISSN
2352-538X
DOI
10.2991/icsmim-15.2016.97How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Liang Li
AU  - Ke Jian
AU  - Yifei Wang
PY  - 2016/01
DA  - 2016/01
TI  - Oxidation Behavior of Continues SiC Fibers in Static Air
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 526
EP  - 530
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.97
DO  - 10.2991/icsmim-15.2016.97
ID  - Li2016/01
ER  -