The Reliability Life of 7B04 Aluminum Alloy under Alternate Action of Corrosion and Fatigue
Joint Authors
Li, Changfan
He, Yuting
Feng, Yu
Wu, Liming
Zhang, Sheng
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-30
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Experiment of alternate action of corrosion and fatigue on 7B04 aluminum alloy was carried out in this paper and fatigue life was obtained.
One of the characteristics about fatigue life is that it is not always decreasing with the increasing of corrosion time.
The surface splits caused by the corrosion of intruding and extruding slip steps on the surface and decreasing of stress concentration around corrosion pits were the main reasons.
Single side allowance factor k was proposed to calculate reliability fatigue life with both reliability and confidence.
Reliability, confidence, and specimen number had affection on the value of k.
The reliability influences more greatly the reliability fatigue life compared to the confidence.
The safe fatigue life is smaller than median life and it was safe to administrate aircraft life using safe fatigue life.
American Psychological Association (APA)
Li, Changfan& He, Yuting& Feng, Yu& Wu, Liming& Zhang, Sheng. 2016. The Reliability Life of 7B04 Aluminum Alloy under Alternate Action of Corrosion and Fatigue. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1112109
Modern Language Association (MLA)
Li, Changfan…[et al.]. The Reliability Life of 7B04 Aluminum Alloy under Alternate Action of Corrosion and Fatigue. Mathematical Problems in Engineering No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1112109
American Medical Association (AMA)
Li, Changfan& He, Yuting& Feng, Yu& Wu, Liming& Zhang, Sheng. The Reliability Life of 7B04 Aluminum Alloy under Alternate Action of Corrosion and Fatigue. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1112109
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112109