The Effect of Anodic Coating on Fatigue Performance of AA7050-T7451 Alloy

Akyildiz, Ufuk; Poyrazoğlu, Oğuz; Demirel, Mehmet Yasin

doi:10.2339/politeknik.1002016

Cited by 2 publications

(2 citation statements)

References 10 publications

(5 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Different types of electrolytes and anodizing processes are used according to the place of use of aluminum and the alloy type of aluminum used. Aluminum alloys are used in many different fields such as automotive and aerospace due to their superior properties [2,[6][7][8][9][10][11][12]. In addition to many superior properties (such as high corrosion resistance, light weight), weak tribological and interfacial mechanical properties also create some disadvantages [14].…”

Section: Introductionmentioning

confidence: 99%

Effect of Anodic Oxidation on Tribological Behavior of 2017A Alloy

Akıncıoğlu

2023

Journal of Polytechnic

View full text Add to dashboard Cite

Anodic oxidation is used to improve the wear resistance and surface properties of aluminum alloys. In this study, the effect of two different anodic oxidation (hard anodizing and phosphoric coating) on the wear properties of 2017A aluminum alloy used as a model aircraft engine piston was investigated. In order to determine the effect of anodic oxidation, microhardness, friction coefficient, wear resistance, vibration, and worn surface images of the samples were evaluated. It was concluded that anodic oxidation significantly improved the hardness, friction coefficient, and wear resistance of the samples.

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of Anodic Oxidation on Tribological Behavior of 2017A Alloy

Akıncıoğlu

2023

Journal of Polytechnic

View full text Add to dashboard Cite

show abstract

“…The fatigue life of the component has been obtained with the N-Code and physical tests. Akyildiz et al [28] experimentally investigated the effects of anodic coating on the fatigue strength of AA7050-T7451 alloy. S-N fatigue curves created with the help of the test data and Weibull equation showed that the anodic treatment significantly affected the fatigue performance of the alloy.…”

Section: Introductionmentioning

confidence: 99%

Predicting Fatigue Life of A Mount of A Device with Shock Absorber

TEKECİ

Yıldırım

2023

Journal of Polytechnic

View full text Add to dashboard Cite

All aircraft operate under vibration loads and these loads cause vibration-induced fatigue damage to the parts. Fatigue damages are dangerous because they occur suddenly without giving a warning before, for this reason they need to be carefully analyzed. In the analysis, especially the natural frequencies and dampings must be determined correctly, because when the vibration loads match with the natural frequencies, resonance is observed and this reduces the life of the part. In this study, the fatigue life of a mount of a device with shock absorber is investigated. Flight tests were carried out in real flight scenarios to provide an input for the analysis. A modal test was performed to model the shock absorbers correctly. Vibration test was performed to prove the accuracy of the prepared finite element model and to determine the damping ratios. Fatigue analyses were performed in frequency domain with a commercial software, nCode, and the accuracy of the analysis was proven by the experiment.

show abstract

The Effect of Anodic Coating on Fatigue Performance of AA7050-T7451 Alloy

Cited by 2 publications

References 10 publications

Effect of Anodic Oxidation on Tribological Behavior of 2017A Alloy

Effect of Anodic Oxidation on Tribological Behavior of 2017A Alloy

Predicting Fatigue Life of A Mount of A Device with Shock Absorber

Contact Info

Product

Resources

About