Corrosion Of Archaeological And Heritage Artefacts Efc 45
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Author | : Philippe Dillmann |
Publisher | : Routledge |
Total Pages | : 261 |
Release | : 2017-12-02 |
Genre | : Social Science |
ISBN | : 1351192779 |
"This special issue of Corrosion Engineering Science and Technology is dedicated to the study of corrosion of objects from historical sites. The issue contains contributions from the 2009 EUROCORR session on Corrosion of Archaeological and Heritage Artefacts organised by the European Federation of Corrosion's working party and commissioned articles on other key issues. The objective is to give the reader a broad understanding of corrosion of ancient materials, for the most part metal but also glass. Articles shed light on a range of analytical approaches related to the study of the complex systems that make up historical artifacts. In order to arrive at an understanding of the nanometric organisation of rust layers and interphases, such studies must be approached on a macroscopic scale. Techniques used include; macrophotography, synchrotron radiation and transmission electron microscopy (TEM) that ensure results that are both exhaustive and representative of particular observations. This issue demonstrates the wealth of approaches possible in the study of the corrosion of ancient materials."
Author | : Chris Googan |
Publisher | : CRC Press |
Total Pages | : 561 |
Release | : 2022-02-23 |
Genre | : Technology & Engineering |
ISBN | : 1000536491 |
Cathodic protection (CP) mitigates the high cost of steel and other alloys corroded in seawater and seabed sediments. Marine Corrosion and Cathodic Protection is a comprehensive guide to corrosion issues and presents methodologies to tackle common offshore code-based CP designs. Advanced theory is developed for non-routine CP applications, with and without subsea coating systems. The interactions between CP and the fatigue and hydrogen embrittlement characteristics of alloys are explained. Sacrificial (or galvanic) anodes and impressed current systems are examined, followed by descriptions of successful and unsuccessful applications on petroleum installations, harbours, jetties, pipelines, windfarm foundations, ships and floating production storage and offloading vessels FPSOs. Retrofit CP systems for the life extension of assets, together with methods for applying CP internally in both static and flowing systems are evaluated. A critical review of the role of physical and computational modelling in CP design and evaluation addresses the more geometrically complex applications. Techniques for, and limitation of, CP surveying, inspection and monitoring are explained in the context of system management. This text is ideal for engineers, designers, manufacturers, equipment suppliers and operators of offshore CP systems.
Author | : Christofer Leygraf |
Publisher | : John Wiley & Sons |
Total Pages | : 401 |
Release | : 2016-06-07 |
Genre | : Science |
ISBN | : 1118762347 |
ATMOSPHERIC CORROSION Presents a comprehensive look at atmospheric corrosion, combining expertise in corrosion science and atmospheric chemistry Atmospheric corrosion has been a subject of engineering study, largely empirical, for nearly a century. Scientists came to the field rather later on and had considerable difficulty bringing their arsenal of tools to bear on the problem. Atmospheric corrosion was traditionally studied by specialists in corrosion having little knowledge of atmospheric chemistry, history, or prospects. Atmospheric Corrosion provides a combined approach bringing together experimental corrosion and atmospheric chemistry. The second edition expands on this approach by including environmental aspects of corrosion, atmospheric corrosion modeling, and international corrosion exposure programs. The combination of specialties provides a more comprehensive coverage of the topic. These scientific insights into the corrosion process and its amelioration are the focus of this book. Key topics include the following: Basic principles of atmospheric corrosion chemistry Corrosion mechanisms in controlled and uncontrolled environments Degradation of materials in architectural, transport, and structural applications; electronic devices; and cultural artifacts Protection of existing materials and choosing new ones that resist corrosion Prediction of how and where atmospheric corrosion may evolve in the future Complete with appendices discussing experimental techniques, computer models, and the degradation of specific metals, Atmospheric Corrosion, Second Edition continues to be an invaluable resource for corrosion scientists, corrosion engineers, conservators, environmental scientists, and anyone interested in the theory and application of this evolving field. The book concerns primarily the atmospheric corrosion of metals and is written at a level suitable for advanced undergraduates or beginning graduate students in any of the physical or engineering sciences.
Author | : David M. Bastidas |
Publisher | : Springer |
Total Pages | : 110 |
Release | : 2018-12-29 |
Genre | : Technology & Engineering |
ISBN | : 3319753169 |
This book details the application of advanced characterisation techniques and diagnostic tools to heritage science, including the evaluation of heritage assets’ condition, their preservation and restoration. It examines the use of electrochemical techniques in conservation science, with a particular focus on how to solve problems in taking on-site measurements. Specifically, it introduces readers to a new gel polymer (GPE) electrochemical cell developed by the authors for the characterisation of metallic heritage objects. Other techniques used to characterise and monitor reinforced concrete objects in more modern buildings are also covered, including non-destructive electrochemical techniques that allow steel corrosion to be assessed in these structures, and in those that are used to protect and repair such buildings. The usefulness of the NMR-Mouse nuclear magnetic resonance sensor in the assessment and preservation of softer heritage materials, such as wood, parchment, bone, and painted walls, is covered, as well as Infrared reflectography for examining paintings and laser cleaning for restoring them. The book introduces ultra-High Performance Liquid Chromatography (u-HPLC) with a diode-array (DAD) and mass–mass (MS-MS) quadruple time-of-flight spectroscopy (QTOF). This new technique can be applied to the analysis and identification of natural and synthetic organic pigments and its use is demonstrated in several case studies. This book provides a rigorous scientific grounding in the application of state-of-the-art techniques in heritage science and conservation, and offers a practical handbook for practitioners.
Author | : |
Publisher | : Maney Materials Science |
Total Pages | : 123 |
Release | : 2004 |
Genre | : Chemical inhibitors |
ISBN | : 9781907747885 |
This practical industry-oriented guide has been compiled to meet the needs of personnel employed by operators, design engineers, contractors and chemical suppliers working in the oil and gas industry. The document draws on the experience of specialists employed in various organisations and incorporates appropriate industry and in-company guidelines. Both technical and management issues are addressed and key points are provided at the end of each chapter to aid in the assimilation of the many and varied aspects that contribute to successful corrosion inhibition.
Author | : P Dillmann |
Publisher | : Elsevier |
Total Pages | : 409 |
Release | : 2014-01-23 |
Genre | : Technology & Engineering |
ISBN | : 1845693019 |
Understanding long term corrosion processes is critical in many areas, including archaeology and conservation. This important book reviews key themes such as the processes underlying corrosion over long periods, how corrosion rates can be measured and materials conserved.After an overview of the study and conservation of metal archaeological artefacts, a group of chapters reviews long term corrosion in metals such as steel, iron and bronze. Other chapters review the impact of environmental factors on corrosion rates. The book also considers instrumental techniques for measuring corrosion such as electrochemistry and scanning electron microscopy, as well as ways of modelling corrosion processes. There is also coverage of the effectiveness of corrosion inhibitors.With its distinguished editors and contributors, Corrosion of metallic heritage artefacts improves our understanding of long term corrosion and its effects. It provides a valuable reference for those involved in archaeology and conservation, as well as those dealing with the long term storage of nuclear and other waste. - Reviews long term corrosion in metals such as steel, iron and bronze - Considers instumental techniques such as electrochemistry for measuring corrosion
Author | : Gábor Ilon |
Publisher | : ANCHOR Publishing Company |
Total Pages | : 0 |
Release | : 2015 |
Genre | : Archaeological assemblages |
ISBN | : 9789639911710 |
An outstandingly important golden treasure of the Late Bronze Age was discovered in the final days of August 1929 at Szent Vid in Velem, located on the eastern spur of the Alps. The jewellery pieces made with rare and unusual metalworking techniques had been hidden under a stone near present-day Szentkút Spring. The diadem and the pectoral ornaments were probably part of the costume ornaments of a lady from a high-ranking family who lived during the Urnfield period in the Late Bronze Age. As a result of exciting archaeological detective work, the author was able to establish the exact location of the findspot and the find circumstances, mainly through the meticulous examination of the previously unpublished correspondence between Baron Kálmán Miske who had excavated the site and his colleagues, Ferenc Tompa and Amália Mozsolics. The book also describes in detail the results of the conservation and restoration work performed between 2004 and 2006, when the finds were rigorously examined, in part using non-invasive techniques.
Author | : Hans Wehr |
Publisher | : Otto Harrassowitz Verlag |
Total Pages | : 1326 |
Release | : 1979 |
Genre | : Arabic language |
ISBN | : 9783447020022 |
"An enlarged and improved version of "Arabisches Wèorterbuch fèur die Schriftsprache der Gegenwart" by Hans Wehr and includes the contents of the "Supplement zum Arabischen Wèorterbuch fèur die Schriftsprache der Gegenwart" and a collection of new additional material (about 13.000 entries) by the same author."
Author | : V. S. Sastri |
Publisher | : John Wiley & Sons |
Total Pages | : 267 |
Release | : 2012-02-14 |
Genre | : Technology & Engineering |
ISBN | : 111801541X |
A book to cover developments in corrosion inhibitors is long overdue. This has been addressed by Dr Sastri in a book which presents fundamental aspects of corrosion inhibition, historical developments and the industrial applications of inhibitors. The book deals with the electrochemical principles and chemical aspects of corrosion inhibition, such as stability of metal complexes, the Hammett equation, hard and soft acid and base principle, quantum chemical aspects and Hansch' s model and also with the various surface analysis techniques, e.g. XPS, Auger, SIMS and Raman spectroscopy, that are used in industry for corrosion inhibition. The applications of corrosion inhibition are wide ranging. Examples given in this book include: oil and gas wells, petrochemical plants, steel reinforced cement, water cooling systems, and many more. The final chapters discuss economic and environmental considerations which are now of prime importance. The book is written for researchers in academia and industry, practicing corrosion engineers and students of materials science, engineering and applied chemistry.
Author | : A. Adriaens |
Publisher | : Elsevier Inc. Chapters |
Total Pages | : 24 |
Release | : 2013-07-31 |
Genre | : Technology & Engineering |
ISBN | : 0128091274 |
This chapter discusses the evaluation of metal conservation treatments using a specialized electrochemical cell. The cell can be deployed in a synchrotron beam line to make in-situ, time-lapse measurements on heritage metal alloys undergoing processes based on electrochemical treatments/measurements. We focus on two specific projects: (1) the evaluation of currently used stabilization processes for cupreous objects recovered from marine environments, and (2) the development and testing of a coating to protect lead objects which is stable, reversible (i.e. easy to apply and to remove), protective against corrosion and aesthetically justified.