Advances In Corrosion Control Of Magnesium And Its Alloys

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Advances in Corrosion Control of Magnesium and Its Alloys

Viswanathan S. Saji
Advances in Corrosion Control of Magnesium and Its Alloys Book PDF

Author : Viswanathan S. Saji
Publisher : Unknown
Page : 0 pages
File Size : 53,5 Mb
Release : 2023
Category : SCIENCE
ISBN : 1003319858

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Advances in Corrosion Control of Magnesium and Its Alloys by Viswanathan S. Saji Pdf

Magnesium (Mg) and its alloys have received widespread acceptance in automobile industries and biomedical applications with substantial recent advancements made in their development, however a significant limitation remains their poor aqueous and galvanic corrosion resistance. This book covers both the fundamentals and recent advancements in two major corrosion protection strategies of magnesium and its alloys, namely, metal-matrix composites and protective coatings. Key features: Covers all aspects of metal-matrix composites and protective coatings for magnesium alloys to improve their corrosion resistance, wear resistance, mechanical properties and biocompatibility Provides the most recent research advancements in the corrosion mitigation strategies of magnesium and its alloys Complete with case studies specific to practical applications, this book serves as a ready reference for graduate students, researchers, engineers and industry professionals in the fields of materials, corrosion science, biofouling and protective coatings.

Conversion Coatings for Magnesium and its Alloys

Viswanathan S. Saji,T. S. N. Sankara Narayanan,Xiaobo Chen
Conversion Coatings for Magnesium and its Alloys Book PDF

Author : Viswanathan S. Saji,T. S. N. Sankara Narayanan,Xiaobo Chen
Publisher : Springer Nature
Page : 577 pages
File Size : 47,8 Mb
Release : 2022-02-01
Category : Technology & Engineering
ISBN : 9783030899769

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Conversion Coatings for Magnesium and its Alloys by Viswanathan S. Saji,T. S. N. Sankara Narayanan,Xiaobo Chen Pdf

This book covers fundamentals and recent advancements on conversion coatings for magnesium and its alloys. The contents are presented in two sections, respectively dealing with chemical and electrochemical conversion coatings. The chemical conversion coating section is further subdivided into inorganic conversion coatings, organic conversion coatings and advanced approaches/coatings. The section on electrochemical conversion coatings spans from fundamentals to state-of-the-art progress on electrochemical anodization and plasma electrolytic oxidation of magnesium and its alloys.

Corrosion prevention of magnesium alloys

G.-L. Song
Corrosion prevention of magnesium alloys Book PDF

Author : G.-L. Song
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 45,7 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089408

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Corrosion prevention of magnesium alloys by G.-L. Song Pdf

Magnesium (Mg) alloys have low corrosion resistance and exhibit unusual corrosion behavior in aqueous environments. Because of this unique corrosion performance, some special corrosion prevention techniques have to be employed for Mg alloys in their applications. This chapter briefly summarizes the corrosion characteristics of Mg alloys, and also presents a strategy and methodologies to mitigate the corrosion damage of Mg alloys in applications.

Corrosion prevention of magnesium alloys

G.-L. Song,Z. Xu
Corrosion prevention of magnesium alloys Book PDF

Author : G.-L. Song,Z. Xu
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 44,8 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089446

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Corrosion prevention of magnesium alloys by G.-L. Song,Z. Xu Pdf

Corrosion is a surface degradation process determined by an alloy’s surface state, composition and microstructure. This chapter presents an overview of surface processing and alloying techniques that can improve the corrosion resistance of Mg alloys. It is found that some surface engineering processes can significantly change the surface state, composition and microstructure of Mg alloys. For example, surface mechanical and chemical cleaning can effectively remove surface contaminations; burnishing can modify the surface layer’s microstructure including grain size and grain orientation; surface alloying can produce a metallic layer on top of the Mg alloy base material. All these surface engineering processes lead to enhanced corrosion resistance of Mg alloys without affecting their bulk properties.

Advances in Corrosion Control of Magnesium and its Alloys

Viswanathan S. Saji
Advances in Corrosion Control of Magnesium and its Alloys Book PDF

Author : Viswanathan S. Saji
Publisher : CRC Press
Page : 631 pages
File Size : 43,7 Mb
Release : 2023-08-22
Category : Technology & Engineering
ISBN : 9781000926392

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Advances in Corrosion Control of Magnesium and its Alloys by Viswanathan S. Saji Pdf

Magnesium (Mg) and its alloys have received widespread acceptance in automobile industries and biomedical applications with substantial recent advancements made in their development, however a significant limitation remains their poor aqueous and galvanic corrosion resistance. This book covers both the fundamentals and recent advancements in two major corrosion protection strategies of magnesium and its alloys, namely, metal-matrix composites and protective coatings. Key features: Covers all aspects of metal-matrix composites and protective coatings for magnesium alloys to improve their corrosion resistance, wear resistance, mechanical properties and biocompatibility Provides the most recent research advancements in the corrosion mitigation strategies of magnesium and its alloys Complete with case studies specific to practical applications, this book serves as a ready reference for graduate students, researchers, engineers and industry professionals in the fields of materials, corrosion science, biofouling and protective coatings.

Corrosion prevention of magnesium alloys

K. Yang,L. Tan
Corrosion prevention of magnesium alloys Book PDF

Author : K. Yang,L. Tan
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 51,7 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089583

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Corrosion prevention of magnesium alloys by K. Yang,L. Tan Pdf

Magnesium-based metals, including pure magnesium and its alloys, are becoming increasingly popular in the medical industry due to the fact that they are biodegradable. This chapter briefly introduces the concept of biodegradable magnesium-based metals and their advantages as a new class of metallic biomaterials. Relevant research progress is summarized, especially the corrosion control of magnesium-based metals by appropriate surface modification, which is a key issue for clinical applications.

Corrosion prevention of magnesium alloys

S.A. Salman,M. Okido
Corrosion prevention of magnesium alloys Book PDF

Author : S.A. Salman,M. Okido
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 49,7 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089477

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Corrosion prevention of magnesium alloys by S.A. Salman,M. Okido Pdf

Anodizing is one of the most widely used surface treatments for magnesium and its alloys. In this electrolytic oxidation process, the surface of a metal is converted to an anodic oxide/hydroxide film with desirable protective, decorative or functional properties. This chapter describes the fundamentals of anodizing treatment, with an emphasis on the difference between magnesium anodizing and aluminum anodizing. The chapter then discusses the most widely used commercial anodic treatments and describes how the treatment conditions affect the corrosion resistance and the physical and mechanical properties of the anodic coating that forms on magnesium alloys. A critical review of recent patents and advances in the anodizing of magnesium is given. After reviewing the literature, the chapter explains how surface treatment can lead to more widespread use of magnesium alloys in a range of industrial applications.

Corrosion and Protection of Magnesium Alloys

Liang Wu,Xiao-Bo Chen,Yingwei Song
Corrosion and Protection of Magnesium Alloys Book PDF

Author : Liang Wu,Xiao-Bo Chen,Yingwei Song
Publisher : Frontiers Media SA
Page : 111 pages
File Size : 55,7 Mb
Release : 2023-02-16
Category : Technology & Engineering
ISBN : 9782832515617

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Corrosion and Protection of Magnesium Alloys by Liang Wu,Xiao-Bo Chen,Yingwei Song Pdf

Magnesium (Mg) alloys, possessing good thermal and electrical conductivity, low density, recyclability, high specific strength, and excellent damping capacity, are regarded as one of the most promising light metallic materials. Mg alloys are also known as the “inexhaustible green light engineering material” compared with steel, aluminum, copper, and engineering plastics, providing some important applications in communications, automotive, defense, aerospace, and biomedical industries. However, the low electrode potential causes poor corrosion resistance in the environment of moist air, sulfur, and marine atmosphere. And thus, the corrosion and protection technology of Mg and its alloys is listed as an important research topic in this field. In this Research Topic, the latest research papers on corrosion and protection of Mg and its alloys are collected to provide a platform for researchers and readers to understand the recent developments in this field. Good use of this platform could improve the international research level in corrosion and protection of Mg and its alloys and promote the “green, safe, life-extending and smart” anti-corrosion technology and expand the application range of Mg and its alloys. High-quality Original Research and Review articles in this field are all welcome for submission to this Research Topic. Research interests include but are not limited to the following areas: • Corrosion behaviors and mechanisms • Surface treatment technology • Biodegradable medical applications • High-temperature oxidation • Inhibitors for Mg and its alloys • New monitoring, evaluation, simulation, and prediction methods

Corrosion prevention of magnesium alloys

X.-P. Guo,G.-L. Song,J.-Y. Hu,D.-B. Huang
Corrosion prevention of magnesium alloys Book PDF

Author : X.-P. Guo,G.-L. Song,J.-Y. Hu,D.-B. Huang
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 40,5 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089422

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Corrosion prevention of magnesium alloys by X.-P. Guo,G.-L. Song,J.-Y. Hu,D.-B. Huang Pdf

Addition of inhibitors in service environments is a practical corrosion protection approach for engineering materials in industry. This chapter provides an overview of corrosion inhibition of magnesium (Mg) alloys. After a summary of inhibitor inhibition mechanisms on Mg, a few case studies on inhibitor selection and inhibition efficiency evaluation for Mg and its alloys in various media are presented. Based on promising results, future work in this area is proposed.

Corrosion prevention of magnesium alloys

K. Azumi,H.H. Elsentriecy,J. Tang
Corrosion prevention of magnesium alloys Book PDF

Author : K. Azumi,H.H. Elsentriecy,J. Tang
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 41,8 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089514

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Corrosion prevention of magnesium alloys by K. Azumi,H.H. Elsentriecy,J. Tang Pdf

Plating on Mg alloys has proved difficult due to their high susceptibility to the degradation reactions such as galvanic corrosion in the plating processes. In this chapter, surface conditioning, activation, electroless- or electroplating methods are discussed from viewpoints of corrosion engineering. Degradation reactions of the Mg substrate in each plating stage are considered to figure out how to suppress degradation of substrate and to achieve uniform deposition of a plating layer. Building up an interface between the substrate and the plating layer is also an important subject to establish enough adhesion strength of the plating layer and low defect density to prohibit corrosion progress of the substrate. Al coating plating on Mg alloys electrodeposited from an ionic liquid bath is also introduced to provide coatings with less-galvanic coupling property with a less-noble Mg substrate.

Corrosion Protection of Magnesium and Magnesium Alloys

E. L. White,Frederick W. Fink
Corrosion Protection of Magnesium and Magnesium Alloys Book PDF

Author : E. L. White,Frederick W. Fink
Publisher : Unknown
Page : 42 pages
File Size : 47,8 Mb
Release : 1965
Category : Magnesium alloys
ISBN : UOM:39015095155654

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Corrosion Protection of Magnesium and Magnesium Alloys by E. L. White,Frederick W. Fink Pdf

This memorandum deals with the corrosion protection of magnesium and magnesium alloys. The corrosion resistance of these alloys in many natural environments, while not as good as that of copper, nickel, stainless steel, and aluminum, is in the same range as that of the iron and plain carbon steels. Some type of additional corrosion protection is often necessary and, as with steel, the protective measures usually involve some type of coating system and/or surface treatments. Also, magnesium can suffer accelerated attack when coupled, in the presence of a conductive electrolyte, to most metals below it in the galvanic series. This galvanic effect complicates the problem of corrosion protection. A number of coating systems have been proposed and used satisfactorily. Depending upon the application, these coating systems include the use of conversion coatings, organic coatings, metallic coatings, and others. In addition, special designs can be employed to improve the over-all corrosion resistance of the systems. This memorandum describes many of the coating systems and design methods which are used to reduce corrosive attack on both galvanically coupled and uncoupled magnesium assembliesd (Author).

Corrosion prevention of magnesium alloys

B.L. Jiang,Y.F. Ge
Corrosion prevention of magnesium alloys Book PDF

Author : B.L. Jiang,Y.F. Ge
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 52,9 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089460

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Corrosion prevention of magnesium alloys by B.L. Jiang,Y.F. Ge Pdf

Micro-arc oxidation (MAO) is a novel and attractive surface engineering process for magnesium (Mg) alloys. In an electrolytic bath with high electric energy, the surface of a magnesium alloy can be converted into a dense and hard ceramic oxide coating. The MAO process can be used in diverse applications as a corrosion control technique. Due to its simplified pre-treatment, superior corrosion resistance performance and environmentally safe coating process, MAO technology has emerged as an important alternative to anodizing techniques in certain areas. This chapter presents a review of MAO techniques for Mg alloys from the scientific, technological and application points of view.

Corrosion Prevention of Magnesium Alloys

Guang-Ling Song
Corrosion Prevention of Magnesium Alloys Book PDF

Author : Guang-Ling Song
Publisher : Woodhead Publishing
Page : 586 pages
File Size : 48,9 Mb
Release : 2017-11-13
Category : Technology & Engineering
ISBN : 0081015976

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Corrosion Prevention of Magnesium Alloys by Guang-Ling Song Pdf

Magnesium (Mg) alloys are receiving increasing attention due to their abundance, light weight, castability, formability, mechanical properties and corrosion performance. By selecting the appropriate combination of materials, coatings and surface modifications, their corrosion resistance can be greatly enhanced. Corrosion prevention of magnesium alloys is a comprehensive guide to the effective prevention of corrosion in these important light metals. Part one discusses alloying, inhibition and prevention strategies for magnesium alloys as well as corrosion and prevention principles. Part two reviews surface treatment and conversion. Beginning with an overview of surface cleaning and pre-conditioning, the book goes on to discuss the use of surface processing and alloying, laser treatments, chemical conversion and electrochemical anodization to improve the corrosion resistance of magnesium alloys. Coatings are then the focus of part three, including varied plating techniques, cold spray coatings, gel and electroless electrophoresis coatings. Finally, the book concludes in part four with a selection of case studies investigating the application of preventative techniques for both automotive and medical applications. With its distinguished editor and international team of expert contributors, Corrosion prevention of magnesium alloys is a key reference tool for all those working with magnesium and its alloys, including scientists, engineers, metallurgists, aerospace and automotive professionals, and academics interested in this field. Chapters provide an overview of surface cleaning and pre-conditioning Examines processes to improve the corrosion resistance of magnesium alloys, including laser treatments and chemical conversion and electrochemical anodization Discusses cold spray, sol-gel and electrophoretic coatings

Corrosion prevention of magnesium alloys

J. Dutta Majumdar,I. Manna
Corrosion prevention of magnesium alloys Book PDF

Author : J. Dutta Majumdar,I. Manna
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 46,7 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089453

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Corrosion prevention of magnesium alloys by J. Dutta Majumdar,I. Manna Pdf

Magnesium and its alloys are promising materials for automotive, aerospace and bio-implant applications due to low density (1.81g/cm3), very low elastic modulus (45GPa) and high tensile yield strength (200MPa). However, they corrode too quickly in aggressive environments and possess poor wear resistance. Wear and corrosion are essentially surface dependent degradation which may be improved by suitable modification of surface microstructure and composition. Laser as a source of coherent and monochromatic radiation may be applied for tailoring the surface microstructure and composition. In the present contribution, a detailed overview of laser surface engineering of magnesium-based alloys is presented. Finally, the future scope of application of laser surface engineering of magnesium-based alloys is presented with examples.

Corrosion prevention of magnesium alloys

G.-L. Song
Corrosion prevention of magnesium alloys Book PDF

Author : G.-L. Song
Publisher : Elsevier Inc. Chapters
Page : 582 pages
File Size : 47,8 Mb
Release : 2013-02-22
Category : Technology & Engineering
ISBN : 9780128089552

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Corrosion prevention of magnesium alloys by G.-L. Song Pdf

A thin E-coating can be rapidly deposited on the surface of a Mg alloy in a cathodic E-coating bath without applying any current or potential. The selectively self-deposited coating results from the high surface alkalinity of Mg. The ‘electroless’ E-coating pre-film can offer adequate corrosion protection for Mg alloys. The stability of the film can be further improved significantly after curing. The coating can be either a temporary or permanent layer. It may also be used to pre-treat a Mg alloy surface for a normal E-coating or powder coating. Such a simple dipping step can even seal porous phosphating or anodizing coatings on Mg alloys.