Electrocorrosion And Protection Of Metals

Author : Joseph Riskin
Publisher : Elsevier
Page : 264 pages
File Size : 54,5 Mb
Release : 2008-11-07
Category : Science
ISBN : 0080933009

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Electrocorrosion and Protection of Metals by Joseph Riskin Pdf

Electrocorrosion, 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. A new approach to protection from electrocorrosion, taking into account the passive state of the metal in aggressive media Newly developed and modifications of well known methods of electrocorrosion protection are presented. Systematized data on electrocorrosion and protection of metals, especially in electrochemical plants, allow corrosion engineers, researchers and personnel maintaining the equipment of electrochemical plants to analyze the corrosion state of metallic equipment and prevent electrocorrosion.

Author : Joseph Riskin,Alexander Khentov
Publisher : Elsevier
Page : 420 pages
File Size : 46,5 Mb
Release : 2019-05-15
Category : Technology & Engineering
ISBN : 9780444640222

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Electrocorrosion and Protection of Metals by Joseph Riskin,Alexander Khentov Pdf

Electrocorrosion and Protection of Metals, Second Edition, compiles theoretical and practical information, outlines the specific problem, and presents the available solutions related to corrosion by external currents. Basic data on the behavior of different metals under the attack of anodic, cathodic, direct and alternating currents is considered, as are the problems of electrocorrosion—from the identification of corrosion damage and detection of the external current sources, to the selection of optimal means and methods of mitigation, monitoring and protection of different metallic structures and structures of reinforced concrete. This book includes comprehensive information and provides necessary links to more detailed, original sources, thus enabling users to solve either general or particular problems of electrocorrosion and protection of metals. Provides a comprehensive listing of all possible sources of external currents which attack metallic equipment, piping and other metallic structures Outlines the sources of corrosion damage for fast and reliable analysis Provides technical examples and case studies related to electrocorrosion Presents new data and methods of electrocorrosion control and monitoring using computerized techniques and technologies Includes original methods—only considered in this publication—of metals protection against electrocorrosion

Author : N. D. Tomashov
Publisher : Unknown
Page : 712 pages
File Size : 55,7 Mb
Release : 1966
Category : Corrosion and anti-corrosives
ISBN : UCAL:B4986345

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Theory of Corrosion and Protection of Metals by N. D. Tomashov Pdf

Author : David M Bastidas
Publisher : Unknown
Page : 242 pages
File Size : 44,5 Mb
Release : 2020-09-16
Category : Electronic
ISBN : 3039431528

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Corrosion and Protection of Metals by David M Bastidas Pdf

Introduction and Scope-During the last few decades, an enormous effort has been made to understand corrosion phenomena and their mechanisms, and to elucidate the causes that dramatically influence the service lifetime of metal materials. The performance of metal materials in aggressive environments is critical for a sustainable society. The failure of the material in service impacts the economy, the environment, health, and society. In this regard, corrosion-based economic losses due to maintenance, repair, and the replacement of existing structures and infrastructure account for up to 4% of gross domestic product (GDP) in well developed countries. One of the biggest issues in corrosion engineering is estimating service lifetime. Corrosion prediction has become very difficult, as there is no direct correlation with service lifetime and experimental lab results, usually as a result of discrepancies between accelerated testing and real corrosion processes. It is of major interest to forecast the impact of corrosion-based losses on society and the global economy, since existing structures and infrastructure are becoming old, and crucial decisions now need to be made to replace them. On the other hand, environmental protocols seek to reduce greenhouse effects. Therefore, low emission policies, in force, establish regulations for the next generation of materials and technologies. Advanced technologies and emergent materials will enable us to get through the next century. Great advances are currently in progress for the development of corrosion-resistant metal materials for different sectors, such as energy, transport, construction, and health. This Special Issue on the corrosion and protection of metals is focused on current trends in corrosion science, engineering, and technology, ranging from fundamental to applied research, thus covering subjects related to corrosion mechanisms and modelling, protection and inhibition processes, and mitigation strategies.

Author : Gösta Wranglén
Publisher : Unknown
Page : 304 pages
File Size : 43,9 Mb
Release : 1972
Category : Science
ISBN : WISC:89038844379

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An Introduction to Corrosion and Protection of Metals by Gösta Wranglén Pdf

Author : Ele Eugene Stansbury,Robert Angus Buchanan
Publisher : ASM International
Page : 487 pages
File Size : 54,6 Mb
Release : 2000-01-01
Category : Technology & Engineering
ISBN : 9781615030675

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Fundamentals of Electrochemical Corrosion by Ele Eugene Stansbury,Robert Angus Buchanan Pdf

Covering the essential aspects of the corrosion behavior of metals in aqueous environments, this book is designed with the flexibility needed for use in courses for upper-level undergraduate and graduate students, for concentrated courses in industry, for individual study, and as a reference book.

Author : Walter von Baeckmann,Wilhelm Schwenk,Werner Prinz
Publisher : Elsevier
Page : 568 pages
File Size : 50,5 Mb
Release : 1997-10-17
Category : Technology & Engineering
ISBN : 0080507905

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Handbook of Cathodic Corrosion Protection by Walter von Baeckmann,Wilhelm Schwenk,Werner Prinz Pdf

This comprehensive handbook covers all aspects of cathodic protection in terms of both practice and theory.

Author : Gosta Wranglen
Publisher : Unknown
Page : 287 pages
File Size : 42,8 Mb
Release : 1987
Category : Electronic
ISBN : OCLC:1123306220

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An Introduction to Corrosion and Protection of Metals by Gosta Wranglen Pdf

Author : N. D. Tomashov
Publisher : Springer Science & Business Media
Page : 208 pages
File Size : 41,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781468417289

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Passivity and Protection of Metals Against Corrosion by N. D. Tomashov Pdf

Considerable progress has been made in the past 20 years toward understanding the basic mechanisms of corrosion, and the application of this knowledge to its control. From the very beginning, educational institutions and industrial research laboratories have contributed greatly toward determining and elucidating the fundamental principles of corrosion reactions. Some of the basic principles involved in cor rosion of metals can be credited to early investigators. Michael Faraday in 1830-1840 studied the relationship between the quantity of a metal dissolved and the electric current which was produced by this reaction. He also proposed that the passivation of iron was through the formation of a film and that the dissolution of a metal was electro chemical in nature. Sir Humphrey Davy in 1824 worked out the funda mentals of galvanic corrosion of ships' hulls and applied sacrificial zinc anodes to protect them from sea water corrosion. Richard Arlie in 1847 demonstrated that corrosion produced by oxygen at the surface of iron in a flowing stream generated a current. With the fundamental knowledge available to him from these early investigators, Willis Rodney Whitney developed and expressed, in its most useful form, one of the basic scientific principles which provides modern corrosion specialists with a fundamental basis of corrosion control. Dr. Whitney concluded that corrosion of iron is electrochemical, and that the rate is simply a function of the electromotive force and resistance of the circuit.

Author : Edward Ghali,V. S. Sastri,M. Elboujdaini
Publisher : John Wiley & Sons
Page : 574 pages
File Size : 55,5 Mb
Release : 2007-01-30
Category : Science
ISBN : 9780470024034

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Corrosion Prevention and Protection by Edward Ghali,V. S. Sastri,M. Elboujdaini Pdf

Corrosion Prevention and Protection: Practical Solutions presents a functional approach to the various forms of corrosion, such as uniform corrosion, pitting corrosion, crevice corrosion, galvanic corrosion, stress corrosion, hydrogen-induced damage, sulphide stress cracking, erosion-corrosion, and corrosion fatigue in various industrial environments. The book is split into two parts. The first, consisting of five chapters: Introduction and Principles (Fundamentals) of Corrosion Corrosion Testing, Detection, Monitoring and Failure Analysis Regulations, Specifications and Safety Materials: Metals, Alloys, Steels and Plastics Corrosion Economics and Corrosion Management The second part of the book consists of two chapters which present: a discussion of corrosion reactions, media, active and active-passive corrosion behaviour and the various forms of corrosion, a collection of case histories and practical solutions which span a wide range of industrial problems in a variety of frequently encountered environments, including statues & monuments, corrosion problems in metallurgical and mineral processing plants, boilers, heat exchangers and cooling towers, aluminum and copper alloys, galvanized steel structures as well as hydrogeological environmental corrosion This text is relevant to researchers and practitioners, engineers and chemists, working in corrosion in industry, government laboratories and academia. It is also suitable as a course text for engineering students as well as libraries related to chemical and chemical engineering institutes and research departments.

Author : Diana Petronela Burduhos-Nergis,Dumitru-Doru Burduhos-Nergis,Simona-Madalina Baltatu,Petrica Vizureanu
Publisher : Materials Research Forum LLC
Page : 152 pages
File Size : 49,9 Mb
Release : 2022-01-05
Category : Technology & Engineering
ISBN : 9781644901670

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Advanced Coatings for the Corrosion Protection of Metals by Diana Petronela Burduhos-Nergis,Dumitru-Doru Burduhos-Nergis,Simona-Madalina Baltatu,Petrica Vizureanu Pdf

The corrosion protection of metallic materials is of great importance in many fields, especially also when it comes to environmental issues. The book focuses on organic and inorganic coatings, metallic coatings and new methods for the deposition of protective thin layers. Coating techniques and methods for testing and assessing corrosion behavior are presented. Keywords: Anticorrosion Coating, Metal Corrosion, Electrochemical Corrosion , Biochemical Corrosion, Atmospheric Corrosion, Underground Corrosion, Aqueous Corrosion, Corrosion Involving Mechanical Stress, Microbiological Corrosion, Metal Passivation, Metallic Layers, Spray Metal Coatings, Diffusion Coatings, Cladding Coatings, Inorganic Layers, Organic Layers, Phosphating, Oxidation, Chromating, Enamelling, Painting, Varnishing, Bituminous Coatings, Protective Thin Layers, PVD Method, Layers by Thermal Evaporation, Cathodic Spray Deposition, CVD Method, Wear Resistant Thin Layers, Decorative Thin Film Deposition.

Author : B. A. Shaw,Rudolph G. Buchheit,J. P. Moran
Publisher : The Electrochemical Society
Page : 470 pages
File Size : 52,7 Mb
Release : 2001
Category : Science
ISBN : 1566772907

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Corrosion and Corrosion Prevention of Low Density Metals and Alloys by B. A. Shaw,Rudolph G. Buchheit,J. P. Moran Pdf

Author : S. Bradford
Publisher : Springer Science & Business Media
Page : 365 pages
File Size : 55,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781468488456

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Corrosion Control by S. Bradford Pdf

Human beings undoubtedly became aware of corrosion just after they made their first metals. These people probably began to control corrosion very so on after that by trying to keep metal away from corrosive environments. "Bring your tools in out of the rain" and "Clean the blood off your sword right after battle" would have been early maxims. Now that the mechanisms of corrosion are better understood, more techniques have been developed to control it. My corrosion experience extends over 10 years in industry and research and over 20 years teaching corrosion courses to university engineering students and industrial consulting. During that time I have developed an approach to corrosion that has successfully trained over 1500 engineers. This book treats corrosion and high-temperature oxidation separately. Corrosion is divided into three groups: (1) chemical dissolution including uniform attack, (2) electrochemical corrosion from either metallurgicalor environmental cells, and (3) corrosive-mechanical interactions. It seems more logical to group corrosion according to mechanisms than to arbitrarily separate them into 8 or 20 different types of corrosion as if they were unrelated. University students and industry personnel alike generally are afraid of chemistry and consequently approach corrosion theory very hesitantly. In this text the electrochemical reactions responsible for corrosion are summed up in only five simple half-cell reactions. When these are combined on a polarization diagram, which is explained in detail, the electrochemical pro cesses become obvious.

Author : Gosta Wrangten
Publisher : Unknown
Page : 288 pages
File Size : 47,7 Mb
Release : 1977
Category : Corrosion and anti-corrosives
ISBN : OCLC:953995851

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An Introduction to Corrosion and Protection of Metals by Gosta Wrangten Pdf

Author : Nikon Danilovich Tomashov
Publisher : Unknown
Page : 672 pages
File Size : 45,8 Mb
Release : 1966
Category : Corrosion and anti-corrosives
ISBN : OCLC:16773181

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Theory of Corrosion and Protection of Metals by Nikon Danilovich Tomashov Pdf