tribocorrosion

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Tribocorrosion
Author : Anna Igual Munoz
Publisher : Springer Nature
Release Date :
ISBN 10 : 3030481077
Pages : 329 pages
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Tribocorrosion of Passive Metals and Coatings
Author : D Landolt,S Mischler
Publisher : Elsevier
Release Date : 2011-10-12
ISBN 10 : 0857093738
Pages : 576 pages
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Tribocorrosion causes the degradation or alteration of materials through the combined action of corrosion and wear. It limits the performance and life-time of installations, machines and devices with moving parts, and controls certain manufacturing processes such as chemical–mechanical polishing. The effects of tribocorrosion are most pronounced on passive metals which owe their corrosion resistance to a thin protecting oxide film. Most corrosion-resistant engineering alloys belong to this category. This book provides an introduction to the developing field of tribocorrosion and an overview of the latest research. Part one reviews basic notions of corrosion and tribology, before presenting the most recent results on the growth and structure of passive oxide films. Tribocorrosion mechanisms under fretting, sliding and erosion conditions, respectively, are then discussed. Part two focuses on methods for measuring and preventing tribocorrosion. It includes chapters on electrochemical techniques, the design of tribocorrosion test equipment, data evaluation and the optimisation of materials’ properties for tribocorrosion systems. Part three presents a selection of tribocorrosion problems in engineering and medicine. Three chapters address the tribocorrosion of medical implants including test methods and clinical implications. Other chapters examine tribocorrosion issues in nuclear power plants, marine environments, automotive cooling circuits, elevated-temperature metal working and chemical–mechanical polishing. With its distinguished editors and international team of expert contributors Tribocorrosion of passive metals and coatings is an invaluable reference tool for engineers and researchers in industry and academia confronted with tribocorrosion problems. Comprehensively reviews current research on the tribocorrosion of passive metals and coatings, with particular reference to the design of tribocorrosion test equipment, data evaluation and the optimisation of materials’ properties for tribocorrosion systems Chapters discuss tribocorrosion mechanisms under fretting, sliding and erosion conditions before focussing on methods for measuring and preventing tribocorrosion Includes a comprehensive selection of tribocorrosion problems in engineering and medicine, such as the tribocorrosion of medical implants, and tribocorrosion issues in nuclear power plants, marine environments, automotive cooling circuits and elevated-temperature metal working

Tribocatalysis, Tribochemistry, and Tribocorrosion
Author : Czeslaw Kajdas,Ken'ichi Hiratsuka
Publisher : CRC Press
Release Date : 2018-05-11
ISBN 10 : 9814669695
Pages : 322 pages
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This book focuses on the triboemission of low-energy electrons from the freshly generated surface. These electrons play the most crucial role in the chemical reactions at the tribological interface. New models and TIP (thermodymanics of irreversible processes) describe in detail the behavior of emitted electrons which lower the activation energy of the chemical reactions. This book also highlights tribocatalysis phenomena as examples of the lowering of the activation energy. A book titled Tribocatalysis has never been published before this.

Testing Tribocorrosion of Passivating Materials Supporting Research and Industrial Innovation
Author : Jean-Pierre Celis
Publisher : Routledge
Release Date : 2017-07-05
ISBN 10 : 1351546937
Pages : 216 pages
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This first edition of Testing Tribocorrosion of Passivating Materials Supporting Research and Industrial Innovation: A Handbook treats in a clear, concise, and practical manner an important material degradation and protection matter. It is designed as a handbook and provides a well structured approach of the basics needed to investigate the tribocorrosion behavior of passivating materials, and to conduct in a correct way a laboratory investigation on it. It provides answers on practical and theoretical approaches of tribocorrosion phenomena to engineers and medical persons involved with material assemblies subjected to aggressive environmental and mechanical conditions. For academic researchers it is a pertinent tool assisting them in how they can perform a tribocorrosion investigation and obtain results that are correctly interpreted and can be exchanged. Different parts of the book are illustrated with practical examples. This handbook is truly an indispensable guide for every professional who comes into contact with the complex material degradation and protection processes that take place under combined corrosion and wear conditions. Fields of interest include: transportation (aeronautics, maritime, rail, automotive), medical implants (orthopaedics, dentistry), biochemistry, food production, energy production, and machining. The coordination of this handbook writing was done by Professor Jean-Pierre Celis (Katholieke Universiteit Leuven, Belgium) and Professor Pierre Ponthiaux (Ecole Centrale Paris, France) assisted by twelve European experts who contributed jointly to the nine chapters of this handbook. Main topics dealt with are tribocorrosion phenomena in medical and industrial sectors, depassivation and repassivation phenomena, impact on synergism in tribocorrosion, specific testing techniques, coupling tribology-to-corrosion, design of a testing protocol, and normalisation.

Bio-Tribocorrosion in Biomaterials and Medical Implants
Author : Yu Yan
Publisher : Elsevier
Release Date : 2013-09-30
ISBN 10 : 0857098608
Pages : 430 pages
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During their service life, most biomaterials and medical implants are vulnerable to tribological damage. In addition, the environments in which they are placed are often corrosive. The combination of triobology, corrosion and the biological environment has been named ‘bio-tribocorrosion’. Understanding this complex phenomenon is critical to improving the design and service life of medical implants. This important book reviews recent key research in this area. After an introduction to the topography of bio-tribocorrosion, Part one discusses different types of tribocorrosion including fatigue-corrosion, fretting-corrosion, wear-corrosion and abrasion-corrosion. The book also discusses the prediction of wear in medical devices. Part two looks at biological effects on tribocorrosion processes, including how proteins interact with material surfaces and the evolution of surface changes due to bio-tribocorrosion resulting from biofilms and passive films. Part three reviews the issue of bio-tribocorrosion in clinical practice, including dental applications and joint replacement as well the use of coatings and test methods for bio-tribocorrosion. With its international team of contributors, Bio-tribocorrosion in biomaterials and medical implants is a standard reference for those researching and developing medical devices as well as clinicians in such areas as dentistry and orthopaedic surgery. Reviews recent research in bio-tribocorrosion and its role in improving the design and service life of medical implants Discusses types of bio-tribocorrosion including fatigue and wear corrosion Examines biological effects on bio-tribocorrosion processes including interaction of proteins with metal surfaces

Tribocorrosion
Author : Rahul Ramachandran,Pradeep Menezes,Arpith Siddaiah
Publisher : Academic Press
Release Date : 2020-11-01
ISBN 10 : 0128189177
Pages : 300 pages
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Tribocorrosion: Fundamentals, Methods, and Materials provides a balanced coverage of recent advancements in both experimental and computational areas of tribocorrosion, covering the basic concepts of triblogy and electrochemistry, as well as testing set-ups, protocols, electrochemical methods, and more. It outlines experimental methods demonstrating the different effects of material loss due to mechanical and electrochemical actions and then looks as these effects in applied automotive, aerospace, and biomedical settings. Standard testing protocols, tribocorrosion mechanisms in sliding contacts, and modeling and simulation techniques are all covered at length, as is bio-tribocorrosion and the best ways to prevent it. Provides a complete overview of tribocorrosion testing, experimentation, and modeling methods that in turn empower safer, environmentally-friendlier, and cost-saving applications Balances experimental and computational methods encouraging readers to define and develop experimental and investigative techniques specific to their tribo-system of interest Covers tribocorrosion behavior in passive and non-passive metals and alloys, coatings, modified surfaces, metal matrix composites, and more

Tribocorrosion Behavior of Metallic Implants
Author : Edward Cudjoe
Publisher : N.A
Release Date : 2019
ISBN 10 :
Pages : 174 pages
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Total joint replacements (TJR's) are used to replace deteriorating hip joints, knees, shoulders, wrists and fingers for millions of people in modern-day medicine. They are treatments used for patients with severe cases of arthritis or rheumatism which are mostly common in old-aged people. There was a reported 1.2 million total joint replacement surgeries, primary and revised, across the United States between the years 2012 and 2017. Recent research has pointed out the primary concern with TJR's is the loosening of the prosthetic which further causes destruction of the bone tissue following wear corrosion and failure of the implant. In addition, there were a total of 350 000 total hip replacement surgeries in the U.S between the years 2012 and 2017. The most common type of hip replacements is metal on metal hip replacements. They are preferred because of the less total loss of material being removed from the ball and socket during articulation, low chance of dislocation and reduced chance of fracture. The most common types of metals used in Metal on Metal hip replacements are Cobalt Chromate alloys and Titanium alloys. Cobalt Chromate alloys were studied by Haynes in 1900s who showed that the basic binary Cobalt Chromate alloy exhibited high strength and low chemical reactivity. Generally, these alloys have high-wear resistance, high strength, and modulus of elasticity and high corrosion resistance which makes them useful for orthopedic implants. Titanium on the other hand is useful for orthopedic implants because of its inertness in a biochemical environment with mechanical strengths. In this thesis, modular Cobalt Chromate (Co-Cr-Mo) and Titanium (Ti6Al4V) alloys were subjected to continuous fatigue contact in a corrosive biochemical environment. The change in the passive layers of these alloys were observed by electrochemical characterizations during small displacement mechanical loading in different pH environments. Namely, Phosphate Buffer Solution (PBS) with a pH of 7.4, Sodium lactate solution which pH of 4 and 2. To further understand chemo-mechanical synergism, and damage recovery behaviors of two different oxides, a Nano-scratch based experiment was carried out in a tribochemical cell. Cyclic reciprocating motions with an alumina sphere was applied with controlled normal load in the solutions. The open circuit potential and potentiostatic polarization were used to measure the 2 polarization resistance and potential. Changes of electrochemical responses were monitored using the Gamry Potentiometer to quantitatively compare alterations of wear track area, roughness, and oxide thickness on both implant materials during mechanical wear. After thorough investigation, it can be deduced that the formation of oxide layer in the Titanium alloys occurs during fretting, after fretting and in some instances before fretting. CoCrMo however does not re-passivate during fretting but does recover its oxide layer after.

Tribocorrosion Mechanisms in Laser Deposited Titanium-based Smart Composite Coatings
Author : Babatunde Abiodun Obadele
Publisher : N.A
Release Date : 2014
ISBN 10 :
Pages : 890 pages
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Aims to produce and improve the tribocorrosion property of Ti6Al4V by means of laser surface cladding with Ni and ZrO2. The results of this study would be useful for the design of high performance components for chemical and oil industry and potential applications in other engineering fields. The aim would be achieved through the following objectives: 1. Synthesize and characterise Ti, Ti-Ni and Ti-Ni-ZrO2 admixed powders. 2. Explore the feasibility of laser surface treatment of Ti6Al4V with Ti, Ti-Ni and Ti-Ni-ZrO2. 3. Investigate possible metallurgical interactions and phenomenon during and after laser surface cladding of the composite. 4. Evaluate the microstructural and mechanical properties of Ti based composites in terms of hardness. 5. Analyze the interaction between wear and corrosion wear as well as tribocorrosion resistance of the alloys and composites after laser surface cladding in 3.5 % NaCl and 1M H2SO4 environments.

Critical Factors in Localized Corrosion IV
Author : Sannakaisa Virtanen,Patrik Schmuki,Gerald S. Frankel
Publisher : The Electrochemical Society
Release Date : 2003
ISBN 10 : 9781566773867
Pages : 698 pages
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Advances in Tribology
Author : Pranav H. Darji
Publisher : N.A
Release Date : 2016-10-26
ISBN 10 : 953512742X
Pages : 278 pages
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Bio-tribocorrosion in biomaterials and medical implants
Author : Y. Yan,A. Neville
Publisher : Elsevier Inc. Chapters
Release Date : 2013-09-30
ISBN 10 : 0128089954
Pages : 430 pages
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Total joint replacement (TJR), or joint arthroplasty, is a widely used surgical procedure in which the entire joint is removed and replaced with a prosthetic joint. The most common types of TJR are total hip replacement (THR) and total knee replacement (TKR). The improvement and development of safer, longer lasting and better functioning implants are essential. Recent reports of potential problems caused by ion release in metal-on-metal (MoM) TJRs resulting in the formation of pseudo-tumours therefore need to be properly investigated. This chapter provides an overview of the evolution of TJR, followed by a review of the issues and the science around ion release. The potential corrosion issues and bio-tribocorrosion processes which prevail in TJRs, including orthopaedic implant materials, load-bearing joint replacement materials tribocorrosion, and protein adsorption, are also discussed.

15th Wear of Materials
Author : P Blau,Steven L. Shaffer
Publisher : Elsevier
Release Date : 2005-10-17
ISBN 10 : 9780080447360
Pages : 1600 pages
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These proceedings of the 15th International Conference on Wear of Materials focus on the friction and wear of materials in various applications under different environments from the nanometer scale to the meter scale. The conference provides a unique international forum for researchers and practitioners from different disciplines to exchange latest results. Coverage includes: . Wear assessment and monitoring . Wear modeling, mechanisms, mapping and prediction . Wear-corrosion testing and control . Surface engineering for wear and wear-corrosion control . Development of new wear test methods and wear test methodologies . Wear of materials for biomedical applications . Wear of non-equilibrium materials: from atomic dimensions to the micro-scale . Wear of hard and superhard materials . Wear of materials in the earthmoving, minerals processing and mining industries

Tribocorrosion
Author : Rana Afif Majed
Publisher : N.A
Release Date : 2016
ISBN 10 :
Pages : 329 pages
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This chapter includes some of the definitions of corrosion as important problem in many industries. The main forms of corrosion have been discussed in this chapter which depended on the appearance of corroded surface with some details of their mechanisms and how can prevent them. This chapter reviews tribocorrosion and explains the simplest method for tribocorrosion test by certain set-up using electrochemical test with three electrodes. Tribocorrosion test is needs to special arrangement of cell to be predicted which also has been mentioned in this chapter.

Bio-tribocorrosion in biomaterials and medical implants
Author : J. Geringer,K. Kim,J. Pellier,D.D. Macdonald
Publisher : Elsevier Inc. Chapters
Release Date : 2013-09-30
ISBN 10 : 0128089865
Pages : 430 pages
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Two materials (one being metal) under slight relative motion in a liquid medium are subjected to fretting corrosion. This chapter is dedicated to studying fretting corrosion of implants. After describing the most significant implants subjected to fretting, fretting corrosion is defined. Fretting corrosion is a particular degradation mechanism; it highlights the key role of passive film, crevice corrosion, etc. For demonstrating the electrochemical effect of the fretting corrosion of metal, some investigations are presented at free corrosion potential and at applied potential to measure the specific current density. Moreover, the role of proteins is investigated because they constitute the biological environment and thus play a significant role in fretting corrosion processes. Finally, results from atomic force microscopy (AFM) show the particular debris, size about 100nm. The problem of debris influence is discussed.

Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers
Author : Philippe Marcus,Vincent Maurice
Publisher : Elsevier
Release Date : 2006-05-25
ISBN 10 : 9780080461526
Pages : 764 pages
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Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers contains a selection of papers presented at PASSIVITY-9, the 9th International Symposium on the Passivation of Metals and Semiconductors and the Properties of Thin Oxide Layers, which was held in Paris, 27 June - 1 July, 2005. One hundred and twelve peer-reviewed manuscripts have been included. The book covers all the fundamental and applied aspects of passivity and provides a relevant and updated view of the advances and new trends in the field. It is structured in ten sections: • Growth, (Nano)structure and Composition of Passive Films • Passivity of Semiconductors • Electronic Properties of Passive Films • Passivity Issues in Biological Systems • Passivity in High-Temperature Water • Mechanical Properties of Passive Films, • Passivity Issues in Stress Corrosion Cracking and Tribocorrosion • Passivity Breakdown and Localized Corrosion • Modeling and Simulation • Surface Modifications and Inhibitors (for Improved Corrosion Resistance and/or Adhesion)

Tribology for Scientists and Engineers
Author : Pradeep L. Menezes,Michael Nosonovsky,Sudeep P. Ingole,Satish V. Kailas,Michael R. Lovell
Publisher : Springer Science & Business Media
Release Date : 2013-12-04
ISBN 10 : 146141945X
Pages : 948 pages
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This book describes available tribology technologies and introdces a comprehensive overview of tribology. General, up-to-date knowledge on how tribology is approached in various related areas of research, both experimental and computational is provided.

Tribology Research, from Model Experiment to Industrial Problem
Author : Gérard Dalmaz
Publisher : Elsevier Science Limited
Release Date : 2001
ISBN 10 :
Pages : 974 pages
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The 27th Leeds-Lyon Symposium on Tribology was held at the Institut National des Sciences Appliquées de Lyon, 5-8 September 2000. The central theme was: 'Tribology Research: From Model Experiment to Industrial Problem: A century of efforts in mechanics, materials science and physico-chemistry'. To celebrate the Year 2000, the organisers tried to achieve two different goals. First, to bring together contributions from the three major scientific fields that make up the Tribological community: mechanics, physico-chemistry and materials science. The second goal was to attract contributions ranging from complex industrial problems to model experiments. The conference began with two keynote lectures, the first being a detailed technical lecture on the dynamic behaviour of an elastic shaft supported by hydrodynamic bearings. The second was an overview of first principles multi-scale modelling of physicochemical aspects of tribology. Both of these interesting lectures are included in the proceedings volume.

Abstract: Biomedical alloys are prone to suffer corrosion and wear phenomena coming from the hostile environment of the body and friction processes, respectively. Diamond-like carbon (DLC) coatings are known to be excellent candidates for using as protective coatings on biomedical alloys, not only due to their excellent tribological properties but also due to their chemical composition and stability. In this work, three Ti-DLC PVD coatings with different compositions were deposited on Ti6Al4V alloy and their corrosion and tribocorrosion responses were evaluated in simulated body fluid. Excellent tribocorrosion response has been found especially in case of coatings with high carbon content. Additionally significative reduction of friction and wear has been obtained in comparison to the substrate response. Highlights: Three DLC coatings were deposited on Ti grade 5 by changing PVD process parameters. Different process parameters provide different tribo-chemical response. Three DLC coatings have excellent corrosion response and electrochemical stability. DLC coatings reduced friction by 64%. Coatings strongly decrease the wear rates due to tribocorrosion by 98–100%.

Mechanical and Electro-chemical Interactions under Tribocorrosion
Author : Pierre Ponthiaux,Jean-Pierre Celis
Publisher : Woodhead Publishing
Release Date : 2021-12-01
ISBN 10 : 012823766X
Pages : 242 pages
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This handbook looks at the progress being made in the field of tribocorrosion. The work is a result of the efforts of the European tribocorrosion community gathered under the auspices of the European Corrosion Federation (EFC) within WP18 Tribocorrosion. In addition to the Handbook “Testing tribocorrosion of passivating materials supporting research and industrial innovation published in 2012, the present handbook describes the latest scientific approaches recognized and validated experimentally to address tribocorrosion. The content and approaches contained within this handbook include a look at how to apprehend the phenomena of coupling through the understanding of the associated mechanisms; to identify the variables of the first order among those related to the mechanical state, the material or the chemical environment. In addition, it includes strategies to control and / or extend the life of structures in a multi-process coupling situation and to present an in-depth description of the current state-of-the-art on modelling approaches of tribocorrosion. Reviews the multi-disciplinary basics of tribocorrosion Includes insights into novel experimental approaches Provides insights into the advanced modelling techniques of tribocorrosion and looks at the implication of these results in the development of the monitoring of tribocorrosion

Tribological, Electrochemical, and Tribocorrosion Behaviour of New Titanium Biomedical Alloys
Author : Zuheir Khulief
Publisher : N.A
Release Date : 2018
ISBN 10 :
Pages : 329 pages
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