Theoretical Foundations and Practical Development of Few-Component Anticorrosive Oil-Based Conservation Materials

V. I. Vigdorovich and N. V. Shel’

Derzhavin Tambov State University, ul. Internatsional’naya 33, Tambov, 392662 Russia

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Received July 3, 2004

Abstract — The concept of creating few-component anticorrosive oil-based conservation materials and the functional properties of industrially used formulations from waste motor oil and still bottoms in the production of synthetic fatty acids (SFAs) were considered. Corrosion, electrochemical, and rheological properties, as well as water permeability of films of such formulations, were determined. Mixtures of SFAs with individual n-alkanes C₈C₁₅ were tested.

On the Physical Sense of Chemical Potential

R. R. Salem

Higher Chemical College, Russian Academy of Sciences, Moscow, Russia

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Received August 20, 2004

On Unacceptable Use of Austenitic Sleeves and Surfacing Alloys for Repair of Carbon-Steel Equipment

M. L. Medvedeva, L. A. Efimenko, and A. V. Sidorenko

Gubkin State University of Oil and Gas, Leninskii pr. 65, Moscow, 119991 Russia

Received September 10, 2004

A Geometric Model of Glass-Enamel Coating. Part 2. Contact Area with Metal, the Gas-Phase Volume Fraction, and the Minimum Coatings Cross-Section

N. T. Shardakov and V. Ya. Kudyakov

Institute of High-Temperature Electrochemistry, Ural Division, Russian Academy of Sciences,
ul. S. Kovalevskoi 20, Yekaterinburg, 620219 Russia

Received June 12, 2004