Characterization of Nanostructure of Rusts Formed on Weathering Steel

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概要

• 論文の詳細を見る

• Nano-scale structures of rusts formed on the weathering steel surface were investigated. It has been shown that the key structure is an Fe(O, OH)6 network, which is different from crystalline FeOOH. Atomic structures were analyzed quantitatively by a combination of X-ray absorption fine structure (XAFS) analysis including in situ observation under wet conditions, X-ray diffraction (XRD), and transmission electron microscopy (TEM). It has been shown that the Fe(O, OH)6 network structure evolves in the process of corrosion and a small amount of alloying elements such as chromium modifies the evolution process and the final morphology of rust.

• 社団法人 日本鉄鋼協会の論文
• 2002-12-15

著者

• KIHIRA Hiroshi

  Technical Development Bureau, Nippon Steel Corporation

• KIMURA Masao

  Advanced Technology Research Laboratories, Nippon Steel Corporation

• SUZUKI Tamaki

  Advanced Technology Research Laboratories, Nippon Steel Corporation

• Kimura Masao

  Advanced Technology Research Laboratory Nippon Steel Corp

• Suzuki Tamaki

  Advanced Technology Research Laboratory Nippon Steel Corp

• Suzuki Tamaki

  Advanced Technology Research Laboratories Nippon Steel Corporation

• Kihira H

  Steel Research Laboratory Nippon Steel Corp

• Kihira Hiroshi

  Steel Products Lab. -i Steel Research Laboratories Nippon Steel Corporation

• SHIGESATO Genichi

  Advanced Technology Research Laboratories, Nippon Steel Corporation

• SUSUKI Shigeru

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• Susuki Shigeru

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• Shigesato G

  Advanced Technology Research Laboratory Nippon Steel Corp

• Shigesato Genichi

  Advanced Technology Research Laboratories Nippon Steel Corporation

• Kimura Masao

  Advanced Technology Research Laboratories Nippon Steel Corporation

関連論文

• Atomic-scale Structure of Ferric Oxyhydroxide Formed from Fe-Si Alloy in Aqueous Solutions Containing Different Salts
• A New Method for Describing the Atomic-scale Structure of Rusts Formed on the Iron Based Alloy Surfaces
• Atomic-Scale Structure and Morphology of Ferric Oxyhydroxides Formed by Corrosion of an Iron-Silicon Alloy
• Generalized Grazing Incidence-Angle X-Ray Diffraction Studies on InAs Quantum Dots on Si(100) Substrates
• Mossbauer Studies on Particle Volume Distribution of α-FeOOH in Rust Formed on Weathering Steel
• Abnormal αto γ Transformation Behavior of Steels with a Martensite and Bainite Microstructure at a Slow Reheating Rate
• Characterization of Nanostructure of Rusts Formed on Weathering Steel
• In Situ Analysis of Pitting Corrosion in Artificial Crevice of Stainless Steel by X-ray Absorption Fine Structure
• On Aesthetic Degradation of Stainless Steel
• Development of in situ observation technique using scanning ion microscopy and demonstration of Mn depletion effect on intragranular ferrite transformation in low-alloy steel

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