The influence of ultrasonic impact peening (UIP) on the mechanical properties and fatigue life of the AA1100 alloy
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Published:2023
Issue:2
Volume:21
Page:384-391
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ISSN:1451-4117
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Container-title:Journal of Applied Engineering Science
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language:en
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Short-container-title:J Appl Eng Science
Author:
Mahmood Adil,Kokz Samer,Mohsen A.M.
Abstract
The effects of ultrasonic impact peening (UIP) on the mechanical properties and fatigue strength of the AA1100 alloy were compared to those of the untreated alloy. The UIP technic is widely used in a variety of applications to increase the hardness, tensile strength, surface characteristics, and fatigue life of metals. Due to the plastic deformation of the surface layer, the UIP process generated compressive residual stresses in the metal's upper layers. Extensive investigations were carried out in order to determine the significant effect of the UIP process on the mechanical characteristics and fatigue life of the metal. According to the results of the experiment, the percentage of increase in ultimate tensile strength (UTS), yield stress, and hardness were 8 %, 7.05 %, and 9 %, respectively. A substantial improvement in fatigue life of the AA1100 alloy was seen as a result of this treatment when compared to the untreated samples. The results demonstrated that the UIP is a reliable approach for generating compressive residual stresses in the AA1100 alloys, which may have a favourable influence on the fatigue behaviour of the alloys.
Publisher
Centre for Evaluation in Education and Science (CEON/CEES)
Subject
Mechanical Engineering,General Engineering,Safety, Risk, Reliability and Quality,Transportation,Renewable Energy, Sustainability and the Environment,Civil and Structural Engineering
Reference21 articles.
1. Tang, D., Fang, W., Fan, X., Zou, T., Li, Z., Wang, H., Li, D., Peng, Y. and Wu, P., Evolution of the Material Microstructures and Mechanical Properties of AA1100 Aluminum Alloy within a Complex Porthole Die during Extrusion, Materials, vol. 12, no. 1, December 20, 2018. DOI: 10.3390/ma12010016; 2. Mostafapor, A. and Mohammadinia, V., Mechanical Properties and Microstructure Evolution of AA1100 Aluminum Sheet Processed by Accumulative Press Bonding Process, Acta Metallurgica Sinica (English Letters), vol. 29, no. 8, pp. 735-41, August 1, 2016. DOI: 10.1007/s40195-016-0441-y; 3. Miková, K., Bagherifard, S., Bokuvka, O., Guagliano, M. and Trško, L., Fatigue Behavior of X70 Microalloyed Steel after Severe Shot Peening, International Journal of Fatigue, vol. 55, pp. 33-42, 2013. DOI: 10.1016/j.ijfatigue.2013.04.021; 4. Kumar, H., Singh, S., and Kumar, P., MODIFIED SHOT PEENING PROCESSES-A REVIEW, International Journal of Engineering Sciences & Emerging Technologies, 2013; 5. Ferreira, N., Jesus, J. S., Ferreira, J. A. M., Capela, C., Costa, J. M. and Batista, A. C., Effect of Bead Characteristics on the Fatigue Life of Shot Peened Al 7475-T7351 Specimens, International Journal of Fatigue, vol. 134, May 1, 2020b. DOI: 10.1016/j.ijfatigue.2020.105521;
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