Surface Characteristics and High Cycle Fatigue Performance of Shot Peened Magnesium Alloy ZK60
Joint Authors
Dong, Jie
Liu, Wencai
Zou, Jianxin
Ding, Wenjiang
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-08-15
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The current work investigated the effect of shot peening (SP) on high cycle fatigue (HCF) behavior of the hot-extruded ZK60 magnesium alloy.
SP can significantly improve the fatigue life of the ZK60 alloy.
After SP at the optimum Almen intensities, the fatigue strength at 107 cycles in the as-extruded (referred to as ZK60) and the T5 aging-treated (referred to as ZK60-T5) alloys increased from 140 and 150 MPa to 180 and 195 MPa, respectively.
SP led to a subsurface fatigue crack nucleation in both ZK60 and ZK60-T5 alloys.
The mechanism by which the compressive residual stress induced by shot peening results in the improvement of fatigue performance for ZK60 and ZK60-T5 alloys was discussed.
American Psychological Association (APA)
Dong, Jie& Liu, Wencai& Ding, Wenjiang& Zou, Jianxin. 2011. Surface Characteristics and High Cycle Fatigue Performance of Shot Peened Magnesium Alloy ZK60. Journal of Metallurgy،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-490146
Modern Language Association (MLA)
Dong, Jie…[et al.]. Surface Characteristics and High Cycle Fatigue Performance of Shot Peened Magnesium Alloy ZK60. Journal of Metallurgy No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-490146
American Medical Association (AMA)
Dong, Jie& Liu, Wencai& Ding, Wenjiang& Zou, Jianxin. Surface Characteristics and High Cycle Fatigue Performance of Shot Peened Magnesium Alloy ZK60. Journal of Metallurgy. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-490146
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-490146