Experiment Study on Thermal fatigue strength of Ceramic Materials - - Implementation of students' innovative research project of Shandong University of Science and Technology

DOI

10.2991/mse-15.2016.57How to use a DOI?

Keywords

experiment study, mullite ceramic, regenerative materials, bending strength, thermal shock

Abstract

Fatigue failure is very common phenomenon in engineering field, and fatigue problem is more and more prominent with the development of modern social production to high speed, high temperature, high strength load. In this paper, experiments were carried out by the college students to study bending strength change rule of the mullite ceramic specimens under thermal shock, according to the college students' innovation research project of Shandong University of Science and Technology". The experiment results have shown that in the condition of air-cooling, with the increase of thermal shock temperature difference, the bending strength changed little. However, the bending strength value reduced significantly when temperature difference is 200" " under the condition of water cooling, and the critical temperature difference of the material can be largely determined. Through the above innovative experiments, the students could master the thermal shock fatigue test approaches, and understand the effects of different heat shock factors influence on the mechanical properties of mullite ceramics.

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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TY  - CONF
AU  - Yanxia Wang
AU  - Qinghui Shang
AU  - Yongli Bao
AU  - Yongqi Liu
PY  - 2016/03
DA  - 2016/03
TI  - Experiment Study on Thermal fatigue strength of Ceramic Materials - - Implementation of students' innovative research project of Shandong University of Science and Technology
BT  - Proceedings of the 2015 International Conference on Mechanical Science and Engineering
PB  - Atlantis Press
SP  - 344
EP  - 348
SN  - 2352-5401
UR  - https://doi.org/10.2991/mse-15.2016.57
DO  - 10.2991/mse-15.2016.57
ID  - Wang2016/03
ER  -