Fatigue Crack Thermal Effect of Hydraulic Pipeline

DOI

10.2991/iccmcee-15.2015.47How to use a DOI?

Keywords

fatigue crack; thermal effect; hydraulic pipeline; infrared thermography; plastic zone area

Abstract

Fluid and solid coupling of aircraft hydraulic system can cause pipeline crack, while it is difficult to monitor its crack in real time. This paper studies the fatigue thermal effect, obtains the regulation of the thermal distribution, and establishes the thermal modeling of fatigue crack propagation. Through designing a type of tensile fatigue tubular specimen with 1Cr18Ni9Ti stainless steel, this paper simulates the fatigue behavior of the specimen in high cycle fatigue test, monitors the superficial temperature evolution in the process of fatigue cracks propagation and verifies the effectiveness of proposed method with infrared thermal imaging.

Copyright

© 2015, 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  - Bowen Tang
AU  - Shaoping Wang
AU  - Chao Zhang
AU  - Shuo Zheng
PY  - 2015/11
DA  - 2015/11
TI  - Fatigue Crack Thermal Effect of Hydraulic Pipeline
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 249
EP  - 254
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.47
DO  - 10.2991/iccmcee-15.2015.47
ID  - Tang2015/11
ER  -