Journal ArticleDOI
The effect of pitting on the bending fatigue performance of high-strength aluminum alloy
TLDR
In this article, the effect of pitting on the bending fatigue performance of high-strength aluminum alloy has been investigated by conducting a series of rotary bending fatigue tests at 95 Hz.About:
This article is published in Scripta Materialia.The article was published on 2007-08-01. It has received 50 citations till now. The article focuses on the topics: Micro pitting & Fatigue limit.read more
Citations
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Journal ArticleDOI
Numerical investigation on stress concentration of corrosion pit
M. Cerit,Kenan Genel,S. Eksi +2 more
TL;DR: In this paper, a series of three-dimensional semi-elliptical pitted models were used to investigate the effect of pit aspect ratio on stress concentration factor (SCF) under uniaxial tension loading.
Journal ArticleDOI
Effect of pitting corrosion on fatigue performance of shot-peened aluminium alloy 7075-T651
Uros Zupanc,Janez Grum +1 more
TL;DR: In this article, the effect of surface hardening by shot peening on electrochemical stability and corrosion fatigue properties of high-strength aluminium alloy 7075-T651 in the corrosive environment of a chloride solution was investigated.
Journal ArticleDOI
Effect of anodic oxidation on fatigue performance of 7075-T6 alloy
E. Cirik,Kenan Genel +1 more
TL;DR: In this article, the effect of anodic oxidation on fatigue performance of 7075-T6 alloy for pre-corroded and non-corrosion specimens has been investigated by conducting a series of rotary bending fatigue tests at 95 Hz.
Journal ArticleDOI
Studies on fatigue life enhancement of pre-fatigued spring steel specimens using laser shock peening
P. Ganesh,R. Sundar,Harish Kumar,Rakesh Kaul,K. Ranganathan,P. Hedaoo,G. Raghavendra,S. Anand Kumar,Pragya Tiwari,D. C. Nagpure,Kushvinder S. Bindra,Lalit M. Kukreja,S. M. Oak +12 more
TL;DR: In this paper, the effect of repeated laser peening treatment was studied to repair locally surface melted regions and the treatment has been found to be effective in re-establishing desired compressive stress pattern on the erstwhile tensile-stressed surface.
Journal ArticleDOI
Accelerated precipitation and growth of phases in an Al-Zn-Mg-Cu alloy processed by surface abrasion
Shan-Shan Wang,Shan-Shan Wang,Jian-Tang Jiang,G. H. Fan,A.M. Panindre,Gerald S. Frankel,Liang Zhen +6 more
TL;DR: In this article, the surface microstructure and its evolution during long-term room-temperature storage were studied using transmission electron microscopy for an Al-Zn-Mg-Cu alloy processed by surface abrasion with grinding paper.
References
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Journal ArticleDOI
Electrochemical behavior and localized corrosion associated with Al7Cu2Fe particles in aluminum alloy 7075-T651
TL;DR: In this article, it was determined that Al7Cu2Fe may serve as a local cathode in the evolution of localized corrosion of AA7075-T651 and is capable of sustaining oxygen reduction reactions at rates of several hundreds of μA/cm2 over a range of potentials typical of the open circuit potential (OCP) in NaCl solution of various concentrations and pH.
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A transmission electron microscopy study of constituent-particle-induced corrosion in 7075-T6 and 2024-T3 aluminum alloys
TL;DR: In this article, thin foil specimens of 7075-T6 and 2024-T3 aluminum alloys were immersed in aerated 0.5M NaCl solution and then examined by transmission electron microscopy (TEM).
Journal ArticleDOI
Effects of pitting corrosion on the fatigue behavior of aluminum alloy 7075-T6: modeling and experimental studies
TL;DR: In this paper, the effects of pitting corrosion on the fatigue behavior of bare 7075-T6 aluminum alloy were investigated and it was shown that pitting degradation decreased the fatigue lives by a factor of about 6 to 8.
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Fatigue crack growth from corrosion damage in 7075-T6511 aluminium alloy under aircraft loading
TL;DR: In this paper, the authors investigated the growth behavior of fatigue cracks initiated at corrosion pits in laboratory coupons of 7075-T6511 aluminium alloy subjected to a transport aircraft loading spectrum.
Journal ArticleDOI
The effect of pitting corrosion on fatigue life
TL;DR: In this paper, the authors performed fatigue testing of pre-pitted 2024-T3 aluminium alloy specimens in laboratory air at 22 °C and 40% RH to characterize the effect of pitting corrosion on fatigue life.