Proceedings of the 2018 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2018)

Experimental Study on Random Vibration Fatigue S-N Curve of GH188 Alloy Under High Temperature Environment

Authors
Chao Qu, Hongwei Zhou, Xuefeng Zou
Corresponding Author
Chao Qu
Available Online March 2018.
DOI
https://doi.org/10.2991/mecae-18.2018.42How to use a DOI?
Keywords
High-temperature random vibration fatigue; S-N curve; GH188 superalloy
Abstract
A random vibration fatigue test system developed by the company was used to conduct a random vibration fatigue test at a temperature of 25? /450? for a typical plate element of GH188 alloy, and the random vibration fatigue median life of S-N curve of GH188 superalloy at a temperature of 25?/450? was obtained. The experimental results show that under the condition of 450? the S-N value of the random vibration median life of the GH188 deformed superalloy is lower than that of the room temperature, indicating that the fatigue life of the GH188 deformed alloy is shortened with the increase of temperature.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2018 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2018)
Part of series
Advances in Engineering Research
Publication Date
March 2018
ISBN
978-94-6252-493-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/mecae-18.2018.42How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chao Qu
AU  - Hongwei Zhou
AU  - Xuefeng Zou
PY  - 2018/03
DA  - 2018/03
TI  - Experimental Study on Random Vibration Fatigue S-N Curve of GH188 Alloy Under High Temperature Environment
BT  - 2018 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2018)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/mecae-18.2018.42
DO  - https://doi.org/10.2991/mecae-18.2018.42
ID  - Qu2018/03
ER  -