Research on the Sealing Performance of Metal Rubber Material in High Thermal Environment
- 10.2991/eame-17.2017.56How to use a DOI?
- metal rubber material; sealing performance; temperature environment; environmental research
Based on the research on elastomer contact mechanics theory and percolation theory, this paper analyzes the sealing performance of metal rubber from the micro perspective of sealing coupling surface topography. By constructing the function of contacting rough surface height, the leakage model of metal rubber material seal is achieved. Comparing the leakage situation under different amplification factors, the critical amplification factor is achieved and the empirical equation to predict the leakage rate of metal rubber is given. The equation calculated the leakage rate under different working conditions and the calculated value highly fits the theoretical value, thus obtain the changing rule of the leakage according to the change of temperatures and pressures. Besides, it also provides certain reference for predicting the sealing performance of metal rubber under certain temperature and pressure.
- © 2017, 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 - Hui Yan AU - Wei Yao AU - Yalei Zhao AU - Xiang Bi AU - Shengbo Li AU - Hongyuan Jiang PY - 2017/04 DA - 2017/04 TI - Research on the Sealing Performance of Metal Rubber Material in High Thermal Environment BT - Proceedings of the 2017 2nd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2017) PB - Atlantis Press SP - 235 EP - 238 SN - 2352-5401 UR - https://doi.org/10.2991/eame-17.2017.56 DO - 10.2991/eame-17.2017.56 ID - Yan2017/04 ER -