Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)

Stress Relieve in High Rigidity Metal Component Added Mass by Vibration

Authors
Xue-Wu Dong, Bing Li, Jun-Hong Cheng, Dai Ren, Jun-Hao Zhang, Han-Shan Zhang
Corresponding Author
Xue-Wu Dong
Available Online June 2016.
DOI
10.2991/ame-16.2016.118How to use a DOI?
Keywords
Metal component, High rigidity, Added mass, Vibration aging, Natural frequency
Abstract

Vibratory stress relief(VSR) is carried out by using mechanical eccentric vibration aging machine. It is the common method to remove the residual stress of the metal component, with energy saving, environmental protection, highly efficiency, low cost and other advantages. However, due to the limitation of the speed of the vibration aging machine, it can't handle the natural frequency of a high stiffness metal member with an inherent frequency of 100 HZ. Based on the analysis of the natural frequency,added mass vibration aging method is put forward for the high rigidity metal component. By attaching the mass, structural dynamic parameters of the high rigidity metal members are adjusted, and the natural frequency of them is reduced to 100 HZ. Taking a highly rigidity welding metal drum as the research object, by attaching the mass, the low order natural frequency is adjusted from 351.39HZ to 48.69HZ. The blind hole method is adopted to test before and after the vibration aging residual stress condition. The results show that after vibration the maximum principal stress peak value of the metal cylinder with high rigidity is decreased by 34.66% and its mean reduce to 69.84%. Added mass vibration aging method can effectively reduce the residual stress of the metal component with high natural frequency.

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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Volume Title
Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
Series
Advances in Engineering Research
Publication Date
June 2016
ISBN
978-94-6252-208-4
ISSN
2352-5401
DOI
10.2991/ame-16.2016.118How 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  - Xue-Wu Dong
AU  - Bing Li
AU  - Jun-Hong Cheng
AU  - Dai Ren
AU  - Jun-Hao Zhang
AU  - Han-Shan Zhang
PY  - 2016/06
DA  - 2016/06
TI  - Stress Relieve in High Rigidity Metal Component Added Mass by Vibration
BT  - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
PB  - Atlantis Press
SP  - 706
EP  - 712
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-16.2016.118
DO  - 10.2991/ame-16.2016.118
ID  - Dong2016/06
ER  -