Results 21 to 30 of about 22,195 (309)
Metals, 2022 Effects of actual marine atmospheric precorrosion and prefatigue on the fatigue property of 7085-T7452 aluminum alloy were investigated by using the methods of marine atmospheric outdoor exposure tests and constant amplitude axial fatigue tests.
Laixin Shi +5 more
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Journal of Aeronautical Materials, 2017 Fatigue properties in typical corrosion environments are the premise of fatigue life design for metallic structures in aircraft. Therefore, fatigue tests were performed on smooth and notched specimens subjected to constant amplitude loading in two ...
LI Kuang +3 more
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Corrosion Fatigue Assessment of Bridge Cables Based on Equivalent Initial Flaw Size Model
Applied Sciences, 2023 Bridge cables under traffic loads are more prone to failure during the service life due to the corrosion–fatigue coupling effect. In this study, a novel lifespan model based on the equivalent initial flaw size (EIFS) theory is established to analyze the ...
Zhongxiang Liu +4 more
doaj +1 more source
Fatigue strength analysis of aluminum alloy trimaran considering corrosion effects
Zhongguo Jianchuan Yanjiu, 2021 ObjectiveThis study evaluates the fatigue strength of an aluminum alloy trimaran in a corrosive environment.MethodTaking a 120 m aluminum alloy trimaran as an example, the direct calculation method/spectral analysis method is used to calculate its ...
Chenyan ZHOU +3 more
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Effects of oxidation and hot corrosion in a nickel disc alloy [PDF]
, 2008 This paper describes work to study oxidation and hot corrosion damage in nickel disc alloy RR1000. Oxidation damage has been characterised via mass change data from thermogravimetric analyses at temperatures from 700 to 800 ºC and cyclic oxidation ...
Encinas-Oropesa, Adriana +11 more
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Chemical Engineering Transactions, 2017 In this paper, based on the corrosion of corrosive environment, the characteristics of prestressed concrete structures with bonded steel strand were studied.
Yajun Zhao, Yuanming Dou
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Corrosion Fatigue Characteristics of 316L Stainless Steel Fabricated by Laser Powder Bed Fusion
Metals, 2021 Laser powder bed fusion (LPBF) has been increasingly used in the fabrication of dense metallic structures. However, the corrosion related properties of LPBF alloys, in particular environment-assisted cracking, such as corrosion fatigue properties, are ...
Balachander Gnanasekaran +3 more
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A predictive fatigue life model for anodized 7050 aluminium alloy [PDF]
, 2013 The objective of this study is to predict fatigue life of anodized 7050 aluminum alloy specimens. In the case of anodized 7050-T7451 alloy, fractographic observations of fatigue tested specimens showed that pickling pits were the predominant sites for ...
Chaussumier, Michel +4 more
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Journal of Materials Research and Technology, 2023 Acoustic emission (AE) technology is adopted to monitor the whole corrosion fatigue behavior of AZ31 welded joints in 3.5 wt.% NaCl solution. Characteristics of AE signals, effect of corrosive environment and corrosion fatigue evaluation are analyzed and
Xiuli He +3 more
doaj +1 more source
A fatigue multi-site cracks model using coalescence, short and long crack growth laws, for anodized aluminum alloys [PDF]
, 2010 It has been shown that decrease of the fatigue life of aluminium alloys treated with anodization can be explained by the degradation of surface condition due to pickling.
Chaussumier, Michel +9 more
core +1 more source