Mechanical Properties and Adhesion of Oxide Films Formed on Pure Titanium at High Temperature Corrosive Environments

Isomoto, Yoshinori; Yamabe, Takahiro; Yoshida, T.; Tsumura, Toshinori

doi:10.3323/jcorr.55.25

Cited by 4 publications

(1 citation statement)

References 5 publications

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“…One existing problem with the wear water technique is that red rust develops on the steel surface [3] . Although many research works have been conducted to investigate mechanisms of metallic corrosion and protection, especially for screw-thread steel [4,5,6] , the fast rusting mechanisms of wear water screw-thread steel are still worth to be further discussed, as well as new economical and environment friendly anti-corrosion methods [7] .…”

Section: Introductionmentioning

confidence: 99%

A Study on the Rust Removal and Retard on the Surface of the Wear Water Screw-Thread Steel Using Flame Hot Melting

Xing

et al. 2013

MSF

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Screw-thread steel, which is produced using the quenching process through wear water controlled rolling system, would prone to generate red rust on its surface. For this reason a combustion apparatus with a smoke backflow area containing partly unburnt combustible fuel is designed to study the rusted 20MnSi wear water screw-thread steel under high temperature flame hot melting. With SEM/EDS and XRD analysis we could affirm that the main composition of the red rust is Fe2O3It assumes loose, porous branches and leaves, therefore makes the absorption of water and gas easier and intensified the sprawling of corrosion. While the steel surface after hot melting treatment form a tight passivation layer made of Fe3O4and FeO, which would isolate outer circumstance thereby protects the metal body. In the article we analyzed two main reasons that cause the red rust and point out contents that requires further studies. Compared with using chemical addition agent, this high temperature flame hot melting reaction technique is beneficial to the environment while of lower cost.

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Section: Introductionmentioning

confidence: 99%

A Study on the Rust Removal and Retard on the Surface of the Wear Water Screw-Thread Steel Using Flame Hot Melting

Xing

et al. 2013

MSF

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Mechanical Properties of Oxide Films of Carbon Steel and the Phenomena of Erosion-Corrosion under High Temperature Environments

Isomoto¹

2007

J. Japan Inst. Metals

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Degradation of component materials such as gas or steam turbines under high temperature environments has been one of severe problems due to not only high temperature corrosion or oxidation but also erosion caused by the impact of metallic oxide particle formed in upstream systems. It is important to know mechanical properties and adhesion of oxide films formed on metal surfaces at high temperatures, in order to estimate degradation rates and to select high resistant materials against high temperature erosion corrosion. We have tried to examine these properties of oxide films formed on carbon steel, and to establish degradation models of the oxide films. The phenomenon of high temperature erosion corrosion caused by solid particle impact was also discussed.

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Measurements of Mechanical Properties of Metallic/Coating Materials Based on Impact Phenomena of Spherical Particles

Isomoto¹

2012

Materia Japan

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Mechanical Properties and Adhesion of Oxide Films Formed on Pure Titanium at High Temperature Corrosive Environments

Cited by 4 publications

References 5 publications

A Study on the Rust Removal and Retard on the Surface of the Wear Water Screw-Thread Steel Using Flame Hot Melting

A Study on the Rust Removal and Retard on the Surface of the Wear Water Screw-Thread Steel Using Flame Hot Melting

Mechanical Properties of Oxide Films of Carbon Steel and the Phenomena of Erosion-Corrosion under High Temperature Environments

Measurements of Mechanical Properties of Metallic/Coating Materials Based on Impact Phenomena of Spherical Particles

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