Download or read book Electrochemical Passivation of 316L Stainless Steel for Biomedical Applications written by Kang Hoon Choi and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "316L stainless steels (SS) are widely used as biomaterials due to their good general corrosion resistance, low cost and good machinability. However, 316L SS is prone to severe degradation in human body due to aggressive halide ions present in the environment, namely chlorides and bromides, which can cause a local breakdown of the protective passive film and enable the progression of pitting corrosion. Hence, significant efforts have been made to develop methods for the surface modification of the 316L SS in order to improve its pitting corrosion resistance, and thus its biocompatibility.In this work, the application of cyclic potentiodynamic polarization (CPP) for the formation of a highly corrosion resistant passive oxide film on a 316L SS surface using a 0.1 M NaNO3 solution as a passivation electrolyte in deaerated and aerated conditions was investigated. Electrochemical tests such as open circuit potential (OCP) measurement and potentiodynamic polarization test were conducted to evaluate the corrosion behavior of the modified surface. It was found that CPP method under both deaerated and aerated conditions resulted in formation of a passive oxide film that offers significantly higher OCP and pitting corrosion resistance than the naturally-grown passive film. The results of OCP and potentiodynamic polarization tests show that the passive film formed by CPP in an aerated 0.1 M NaNO3 solution exhibits higher OCP and higher pitting corrosion resistance than the film formed in a deaerated 0.1 M NaNO3 solution. It was observed that dissolved oxygen has a positive effect on the passivation of 316L SS under CPP conditions. The 316L SS surface passivated for 200 sweeps in an aerated 0.1 M NaNO3 solution exhibited largest improvements: highest open circuit potential (141.77 mVSCE) and complete elimination of pitting corrosion in a 0.1 M PBS solution at 22 °C. " --

Download or read book An Electrochemical Study of the Effects of Passivation Variables on the Corrosion Resistance of Type 316L Stainless Steel for Tank Trailer Service written by Brett Andrew Miller and published by . This book was released on 1997 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Symposium on Compatability of Biomedical Implants written by Paul Kovacs and published by The Electrochemical Society. This book was released on 1994 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electrochemical Behavior of Additively Manufactured 316L Stainless Steel as a Material of Choice for Industrial Applications written by Muhammad Jahangir Khan Lodhi and published by . This book was released on 2019 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electrochemical and Corrosion Behavior of Metallic Glasses written by Vahid Hasannaeimi and published by MDPI. This book was released on 2021-02-10 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metallic glasses are multi-component metallic alloys with disordered atomic distribution unlike their crystalline counterparts with long range periodicity in arrangement of atoms. Metallic glasses of different compositions are being commercially used in bulk form and as coatings because of their excellent corrosion resistance. This book was written with the objective of providing a comprehensive understanding of the electrochemical and corrosion behavior of metallic glasses for a wide range of compositions. Corrosion in structural materials leads to rapid deterioration in the performance of critical components and serious economic implications including property damage and loss in human life. Discovery and development of metallic alloys with enhanced corrosion resistance will have a sizable impact in a number of areas including manufacturing, aerospace, oil and gas, nuclear industry, and load-bearing bioimplants. The corrosion resistance of many metallic glass systems is superior compared to conventionally used alloys in different environments. In this book, we discuss in detail the role of chemistry, processing conditions, environment, and surface state on the corrosion behavior of metallic glasses and compare their performance with conventional alloys. Several of these alloy systems consist of all biocompatible and non-allergenic elements making them attractive for bioimplants, stents, and surgical tools. To that end, critical insights are provided on the bio-corrosion response of some metallic glasses in simulated physiological environment.

Download or read book An Evaluation and Application of Some Electrochemical Techniques for Corrosion Measurements written by Mokhtar B. Abuzriba and published by . This book was released on 1986 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Electrochemical Study of the Passivation of Stainless Steel written by Fiona Jane Graham and published by . This book was released on 1986 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Surface Tailoring of Inorganic Materials for Biomedical Applications written by Lia Rimondini and published by Bentham Science Publishers. This book was released on 2012-10-18 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inorganic materials have been used for biomedical applications since many decades. They have been utilized successfully because of easy and economic methods for bulk preparation and industrial manufacturing. Surface modifications significantly improve the success of these materials and enable us to exploit their application in many innovative fields such as tissue engineering, dentistry, nanocarriers for drugs, medical diagnosis and antifouling technologies. This e-book provides comprehensive information on technologies for development and characterization of successful functionalized materials for biomedical applications relevant to surface modification. It is a suitable reference for advanced students and researchers interested in biomaterials science and medical applications of inorganic substances.

Download or read book Corrosion and Protection of Materials written by Marina Cabrini and published by MDPI. This book was released on 2021-04-06 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains thirty articles on various topics related to the corrosion and protection of metallic materials. This topic is of strong actuality both due to the aging of plants and infrastructures that require checks and maintenance, and to the use of traditional materials in increasingly aggressive environments, added to the need of changing the current anti-corrosion systems with less environmental impact methods. Finally, the new development of innovative materials, such as additive manufacturing or high-entropy alloys, needs the characterization of their corrosion behavior. In this issue, there are works on new alloys obtained for additive manufacturing or high entropy, on the study of corrosion and stress corrosion cracking and hydrogen embrittlement mechanisms, through electrochemical and microscopical techniques, studies on low environmental impact inhibitors and biocides, as well as ceramic and metal protective coatings. Finally, there are works on the study of the residual mechanical resistance of corroded infrastructures and on monitoring and non-destructive control. In this way, the book therefore offers a somewhat varied panorama of research trends in the field.

Download or read book Composite Materials for Implant Applications in the Human Body written by Russel D. Jamison and published by ASTM International. This book was released on 1993 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the ASTM symposium on [title] held in San Diego, November 1991. Most of the papers are concerned with orthopedic applications, and many of the test methods relate to the long-term viability of the composite materials and devices. No index. Annotation copyright Book News, Inc. Por

Download or read book Enhancement of Biocompatibility of 316LVM Stainless Steel by Electrochemical Cyclic Potentiodynamic Passivation written by Arash Shahryari and published by . This book was released on 2008 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corrosion of Stainless Steels written by A. John Sedriks and published by John Wiley & Sons. This book was released on 1996-04-19 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Complete, Up-to-Date Introduction to Corrosion of StainlessSteels and Metallurgical Factors This fully updated Second Editionof Corrosion of Stainless Steels covers the tremendous advancesmade with stainless steels in recent decades, includingapplications in many new areas--from marine technologies andoff-shore oil production to power plants and the kitchen sink. Thisbook offers unique insights into the corrosion mechanisms affectingstainless steels, details problem-avoidance strategies, and helpsidentify corrosion-resistant capabilities for these remarkablealloys Sponsored by the Electrochemical Society, Corrosion osStainless Steels * Provides a comprehensive introduction to the selection,development, and production of all types of stainless steels * Emphasizes how metallurgical factors affect corrosionresistance * Examines the limitations of stainless steels within the contextof a discussion on higher alloys * Takes an interdisciplinary approach that demonstrates thecombined effects of metallurgy, chemistry, and electrochemistry oncorrosion resistance * Provides baseline knowledge and testing standards for stainlesssteels, and facilitates failure analysis for industrial purposes orlitigation related to equipment failure This is a much-needed text for materials scientists, chemicalengineers, corrosion specialists, graduate students, and anyone whoneeds to be brought up to date on this subject.

Download or read book Enhancement of Biocompatibility of 316LVM Stainless Steel by Electrochemical Cyclic Potentiodynamic Passivation written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Note

Download or read book Design and Modeling of Mechanical Systems VI written by Mnaouar Chouchane and published by Springer Nature. This book was released on with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomedical Engineering Fundamentals written by Joseph D. Bronzino and published by CRC Press. This book was released on 2006-04-14 with total page 1570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last century,medicine has come out of theblack bag and emerged as one of the most dynamic and advanced fields of development in science and technology. Today, biomedical engineering plays a critical role in patient diagnosis, care, and rehabilitation. As such, the field encompasses a wide range of disciplines, from biology and physiolog

Download or read book An Electrochemical and Spectroscopic Investigation of the Corrosion Inhibitor Nonylphenylethoxy Phosphate Ester and of the Films Formed on 316L Stainless Steel in Acidic Solutions written by Peter Hsu-Jen Chou and published by . This book was released on 2003 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Corrosion Science written by E. McCafferty and published by Springer Science & Business Media. This book was released on 2010-01-04 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is intended for a one-semester course in corrosion science at the graduate or advanced undergraduate level. The approach is that of a physical chemist or materials scientist, and the text is geared toward students of chemistry, materials science, and engineering. This textbook should also be useful to practicing corrosion engineers or materials engineers who wish to enhance their understanding of the fundamental principles of corrosion science. It is assumed that the student or reader does not have a background in electrochemistry. However, the student or reader should have taken at least an undergraduate course in materials science or physical chemistry. More material is presented in the textbook than can be covered in a one-semester course, so the book is intended for both the classroom and as a source book for further use. This book grew out of classroom lectures which the author presented between 1982 and the present while a professorial lecturer at George Washington University, Washington, DC, where he organized and taught a graduate course on “Environmental Effects on Materials.” Additional material has been provided by over 30 years of experience in corrosion research, largely at the Naval Research Laboratory, Washington, DC and also at the Bethlehem Steel Company, Bethlehem, PA and as a Robert A. Welch Postdoctoral Fellow at the University of Texas. The text emphasizes basic principles of corrosion science which underpin extensions to practice.