Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control

The Surface Fine Structure Contact Deformation Mechanics and Experimental Verification

Authors
Xingchen Li, Qiang Zhang, Yiyong Huang
Corresponding Author
Xingchen Li
Available Online April 2016.
DOI
10.2991/icmemtc-16.2016.51How to use a DOI?
Keywords
seal contact; fine structure; leakage.
Abstract

In order to realize the high efficient seal performance, according to the model that is completely deformed to contact substrate everywhere between hard substrate and soft substrate in Presson contact mechanics, the complete contact condition is advanced. Two gaskets with micrometer size surface fine structure were designed and fabricated in different manufacturing processes, which were aimed at verifying the correctness of the complete contact condition through the seal experiment. The seal performance of gaskets was investigated experimentally using the helium mass spectrum. In the light of experiment result, the leakage reason was that the soft substrate was not completely in contact with the surface of hard substrate. Verification by using different soft substrate was carried out, and the conclusion was that the complete contact condition was fit for the result. In the end, the result shows that fabricating the micrometer size structure on the surface of the hard substrate can efficiently improve the seal performance between the soft and hard substrate contact.

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/).

Download article (PDF)

Volume Title
Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control
Series
Advances in Engineering Research
Publication Date
April 2016
ISBN
10.2991/icmemtc-16.2016.51
ISSN
2352-5401
DOI
10.2991/icmemtc-16.2016.51How 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  - Xingchen Li
AU  - Qiang Zhang
AU  - Yiyong Huang
PY  - 2016/04
DA  - 2016/04
TI  - The Surface Fine Structure Contact Deformation Mechanics and Experimental Verification
BT  - Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control
PB  - Atlantis Press
SP  - 267
EP  - 271
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmemtc-16.2016.51
DO  - 10.2991/icmemtc-16.2016.51
ID  - Li2016/04
ER  -