Mechanical Properties of Anodic Oxide Films on Aluminum

Shimpo, Ryokichi; Ichikawa, Eiji; Sugiyama, Yoshihiro; Hoshino, Shotaro

doi:10.4139/sfj.54.794

Cited by 12 publications

(2 citation statements)

References 5 publications

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“…However, very limited information is available on the material properties of the coating. Although some relevant data of coated aluminum alloys are available [128][129][130][131], direct applications of existing properties should be practiced with caution because material properties of coating depend on the coating process and the constitution of coating materials. In case the coating is required to be treated separately in the finite element model, a subroutine algorithm to reference the material properties that includes the S-N curve must be available.…”

Section: Fatigue Properties Of Coatingmentioning

confidence: 99%

Fatigue Analysis of Actuators with Teflon Impregnated Coating—Challenges in Numerical Simulation

Kang

Ouyang

2021

Actuators

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Actuators are essential components for motion in machines, and warranty service lives are basic specifications of actuators. However, fatigue damage or wear of actuators are very complex and related to many design factors, such as materials properties, surface conditions, loads, and operating temperature. Actuator manufacturers still rely heavily on physical experiments to determine the fatigue lives of actuators. This paper investigates the state-of-the-art of using numerical simulations for fatigue analysis of mechanical actuators. Failure criteria of machine elements are discussed extensively; existing works on using finite element methods for machine element designs are examined to (1) explore the feasibility of using a numerical simulation for fatigue analysis and (2) discuss the technical challenges in practice. Moreover, a systematic procedure is suggested to predict fatigue lives of mechanical actuators with Teflon impregnated hard coatings. A virtual fatigue analysis allows for optimizing a mechanical structure, reducing design verification costs, and shortening the development time of actuators.

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Section: Fatigue Properties Of Coatingmentioning

confidence: 99%

Fatigue Analysis of Actuators with Teflon Impregnated Coating—Challenges in Numerical Simulation

Kang

Ouyang

2021

Actuators

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“…1,2) In the areas where appearance and functional aspects of aluminum products are important, a variety of ideas have been applied to surface treatment. Examples include the application of electro-deposition coating to the regular anodized surface; application of chromate or phosphate coating prior to anodizing process to improve wear resistance and corrosion resistance 3) and addition of agents to the electrolytic bath to decrease solar absorption index and increase infrared emissivity.…”

Section: Introductionmentioning

confidence: 99%

High Corrosion and Weather Resistant Anionic Resin Coating for 2014 T6 Aluminum Alloys Which Maintains Mirror Luster

et al. 2006

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A new surface treatment technology for 2014 T6 aluminum alloys that exhibits not only high corrosion and weather resistance but also good mirror luster has been developed. By using this new electrode-position coating process with anion resin, the resin can preferentially permeate into cavities that are formed by dissolving of the second phase particles during a general anodizing process. In order to maintain the excellent appearance, the thickness of the anodized layer and anion resin layer was optimized to make the layers as thin as possible while keeping the high corrosion and weather resistance. Thanks to this newly developed surface treatment technology, high strength aluminum alloys featuring high corrosion and weather resistance with mirror luster are now available for industrial products.

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Optimization of the 3-Point Bending Failure of Anodized Aluminum Formed in Tartaric/Sulphuric Acid Using Doehlert Design

Bensalah

Feki

Wéry

et al. 2014

J. of Materi Eng and Perform

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Mechanical Properties of Anodic Oxide Films on Aluminum

Cited by 12 publications

References 5 publications

Fatigue Analysis of Actuators with Teflon Impregnated Coating—Challenges in Numerical Simulation

Fatigue Analysis of Actuators with Teflon Impregnated Coating—Challenges in Numerical Simulation

High Corrosion and Weather Resistant Anionic Resin Coating for 2014 T6 Aluminum Alloys Which Maintains Mirror Luster

Optimization of the 3-Point Bending Failure of Anodized Aluminum Formed in Tartaric/Sulphuric Acid Using Doehlert Design

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