A Study on Corrosion of Iron by Electron Diffraction

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概要

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• The unknown substance S.R.S. which was found in the corrosion of cast iron was identified with the green rust of iron. It is an unstable substance in the presence of oxygen. Its chemical changes in wet state, in dry state and in vacuo at high temperatures were traced by means of electron diffraction. The results agreed well with the assumption of Deiss and Schikorr on the oxidation of Fe(OH)_2. Above all, the chemical formula 2FeO・Fe_2O_4・H_2O is supported. The corrosion accompanying electrolysis was also examined. From its result a possible explanation of the peculiarity of the corrosion of cast iron was also given. In conclusion, the author wishes to express shi sincere thanks to Prof. R. Uyeda for his kind guidance and Prof. S. Nishikawa and Dr. S. Miyake for their helptol advices and encouragements.

• 社団法人日本物理学会の論文
• 1950-01-10

著者

• Yoshioka Hide

  Physical Institute Nagoya University

関連論文

• Proton Magnetic Relaxation in Solutions of a Manganous Salt
• Effect of Inelastic Waves on Electron Diffraction
• A Study on Corrosion of Iron by Electron Diffraction
• On the Anomalous Absorption of X-rays by Crystals at the Setting of Bragg Reflection
• On the Structure of Green Rust of Iron

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