LEADER 03024nam 2200457Ia 450 001 9911006904703321 005 20200520144314.0 010 $a0-08-093300-9 010 $a1-282-71163-6 035 $a(CKB)4100000008698545 035 $a(MiAaPQ)EBC380979 035 $a(PPN)182566692 035 $a(VLeBooks)9780080933009 035 $a(EXLCZ)994100000008698545 100 $a20080922d2008 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aElectrocorrosion and protection of metals $egeneral approach with particular consideration to electrochemical plants /$fJoseph Riskin 205 $a1st ed. 210 $aAmsterdam ;$aBoston $cElsevier$d2008 215 $a1 online resource (249 p.) 311 $a0-444-53295-1 320 $aIncludes bibliographical references. 330 $aElectrocorrosion, the corrosion of metallic constructions by external currents, is the most significant factor in conductive aggressive environments. Corrosion of underground and underwater metal constructions by stray currents has been comprehensively studied in the past decades and is considered here only in the form of a review. The primary attention is on corrosion, by external anodic (mainly) and cathodic currents, of metal constructions in the highly aggressive environments typical for electrochemical plants, where penetration of the external currents (leakage currents) from the electrolytic baths into metal constructions is unavoidable. A new approach to the problem of electrocorrosion protection of passive structural metals is considered in this book, keeping the metals attacked by external currents in the boundaries of their passive field. The systems, developed in accordance with this approach, are based on the modification of existing and elaboration of new methods of electrocorrosion protection. These systems take into account corrosion and electrochemical characteristics of the aggressive media (redox potential, conductivity etc.) and of the passive metal (corrosion and activation potentials, current density in a passive state, etc) as well as the sizes and distribution character of the external currents. The book covers analysis of leakage current distributions in electrochemical plants, their influence, methods to estimate corrosion stability of metallic structures subject to external currents and presents many concrete examples of the successful introduction of corrosion protection systems in operating plants. 606 $aCorrosion and anti-corrosives 606 $aElectrolytic corrosion 615 0$aCorrosion and anti-corrosives. 615 0$aElectrolytic corrosion. 676 $a620.1/623 686 $aUQ 7500$2rvk 700 $aRiskin$b Joseph$01823745 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911006904703321 996 $aElectrocorrosion and protection of metals$94390675 997 $aUNINA