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Corrosion Of Metallic Heritage Artefacts
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Book Synopsis Corrosion of Metallic Heritage Artefacts by : P Dillmann
Download or read book Corrosion of Metallic Heritage Artefacts written by P Dillmann and published by Elsevier. This book was released on 2014-01-23 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : D. Watkinson
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by D. Watkinson and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relationships between conservation and corrosion scientists are assessed and similarities, differences and synergies identified. Corrosion control as a preservation option for heritage metals is advocated as being cost-effective and pragmatic. This will require generation of data to develop predictive conservation and estimation of object lifespan as a function of their intrinsic and extrinsic variables. Methods for quantitative determination of corrosion rates of chloride infested heritage iron and techniques for scaling to heritage value are discussed. The iron hull of the ss Great Britain and an AHRC/EPSRC Heritage Science Research Programme at Cardiff University are used to illustrate the rationale behind using corrosion control in heritage.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : D. Neff
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by D. Neff and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter introduces the techniques used when investigating corrosion layers formed on cultural heritage artefacts. Various multiscale analysis methods, from macroscopic to nanoscopic scales, are presented. Information on the morphology, the elementary composition and the crystalline structure that each method allows for determining the constituents of the corrosion layers is examined, as well as their limits in terms of set-up, spatial and detection resolution. This chapter discusses the characteristics of the scientific tools that can be used to understand corrosion phenomena, by taking into account the major parameters responsible for alteration mechanisms.
Book Synopsis Corrosion of Archaeological and Heritage Artefacts EFC 45 by : Philippe Dillmann
Download or read book Corrosion of Archaeological and Heritage Artefacts EFC 45 written by Philippe Dillmann and published by Routledge. This book was released on 2017-12-02 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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."
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : E. Angelini
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by E. Angelini and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter deals with the description of suitable and innovative solutions devoted to preserve metallic artefacts in their original contexts, underwater cultural heritage sites of archaeological and historical interest, as well as with the analysis of the degradation processes of ferrous and non-ferrous artefacts induced by contact with an aggressive environment such as sea water. The chapter also provides an overview of the most common conservation strategies applied to recovered artefacts.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : P. Dillmann
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by P. Dillmann and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : E. Cano
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by E. Cano and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter reviews the applicability and specific uses of corrosion inhibitors in metal conservation practice. Corrosion inhibitors are one of the different methods used by conservation-restoration professionals to preserve metallic cultural heritage. In the first part, specific requirements and needs for corrosion inhibitors in conservation treatments are reviewed, as well as the different methods for the assessment of their efficiency. The second part of the chapter reviews the different inhibitors used by type of metals: copper and its alloys, iron and its alloys, and other metals (including silver, lead and zinc), from traditional ones to state-of-the-art treatments.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : M. Abdel Harith
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by M. Abdel Harith and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the present chapter laser-induced breakdown spectroscopy (LIBS) is introduced as a powerful spectrochemical analytical technique that can be exploited to characterize corroded artifacts. Scientific and technological aspects of LIBS are briefly presented. LIBS does not need sample preparation, it is nondestructive and it can be used for in-situ measurements. Examples of LIBS applications that can help archaeologists in conservation and restoration of metallic artifacts are given. We demonstrated the use of LIBS in analysis of corroded metal threads, depth profiling of copper-based decorative artefact, analysis of corroded Punic coins, and LIBS and XRF analysis of Roman silver denarii.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : M. Parvis
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by M. Parvis and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter attempts to address monitoring problems from a wider point of view than is usual in the cultural heritage field. It discusses the issues connected to variations of space and time in the measured quantities. Some differently structured systems which can be employed in designing a monitoring infrastructure are discussed and a case study is reported to illustrate the practical application of general guidelines.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : D.A. Scott
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by D.A. Scott and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metallographic investigations may be an essential component in the search for authenticity and fabrication technology. Assessing how an artefact is made may involve metallographic examination, usually entailing the removal of a small sample from the object concerned. Examples of the use of metallography are discussed with reference to copper alloys, high-tin bronzes, Chinese bronze mirrors, copper plaques, iron and steels, and plated or coated metals, such as depletion gilded surfaces or those covered with gold foil or other metals. The different types of features which metallography can reveal concerning ancient metallic structures are briefly discussed with several colour photomicrographs which illustrate the features described in this chapter. The importance of metallography as one component of the scientific tools to aid in the determination of authenticity of ancient metallic artefacts is stressed, and an example given of old electrotypes from the Victoria and Albert Museum. Important literature references are provided to direct the reader to more detailed studies on the subject.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : A. Adriaens
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by A. Adriaens and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : E. Angelini
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by E. Angelini and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter deals with an overview of the application of plasma technologies, an innovative environmentally friendly class of processes for the surface modification of materials, for cleaning and protection of metallic artefacts. Examples of plasma enhanced chemical vapour deposition (PECVD) of organosilicon precursors are described and appear particularly promising for the corrosion protection of the different metallic substrates such as iron-based alloys, copper and silver-based alloys of archaeological and historical-artistic interest.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : F. Zucchi
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by F. Zucchi and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter gives general information on the production of sol-gel coatings with alkoxysilanes. Some examples of their application on outdoor bronze artefacts are reported. The protective effects of 3-mercapto-trimethoxysilyl-propane (Prop-SH) hydroalcoholic solution on polished and patinated bronzes were studied. Electrochemical tests, performed in acidic artificial rain (AAR, pH 3.1) and in 5% NaCl solution for 168h, were checked in 45d AAR Salt Cabinet and in 30d ASTM B117 Test on bronze statues. The treatment with Prop-SH showed high efficiency towards the corrosion both in AAR and in 5% NaCl.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : H. Matthiesen
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by H. Matthiesen and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxygen is a key factor in corrosion and decay of artefacts from our cultural heritage. The measurement of oxygen concentrations and quantification of oxygen consumption is therefore extremely useful in both corrosion and conservation science. This chapter focuses on two aspects of oxygen monitoring: first, measurement of oxygen consumption of cultural heritage artefacts to evaluate their corrosion rate and the efficiency of conservation treatments, and second, measurement of oxygen concentration in the burial environment to evaluate the preservation conditions and understand the formation of different corrosion products in situ. The chapter includes a short description of equipment for oxygen measurement, and gives some examples of its use for monitoring purposes.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : L.M. Abrantes
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by L.M. Abrantes and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter describes the recent advances in corrosion protection afforded by the use of ultra-thin organic films such as polymer films and self-assembled monolayers. Emphasis is given to the metal surface modification by self-assembled monolayers of carboxylic acids due to their properties and ability to protect metallic artefacts.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : A. Doménech-Carbó
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by A. Doménech-Carbó and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter discusses the application of the voltammetry of microparticles, a solid-state electrochemical technique, to the field of corrosion of archaeological metal. Identification of metals and alloys, identification, mapping and layer-by-layer analysis of corrosion products on metal surfaces using this technique are described. Applications include quantification of components of alloys and corrosion layers, and evaluation of metal conservation and the kinetics of long-term corrosion processes. Specific applications in archaeometry, conservation and restoration include authentication and dating.
Book Synopsis Corrosion and conservation of cultural heritage metallic artefacts by : S. Grassini
Download or read book Corrosion and conservation of cultural heritage metallic artefacts written by S. Grassini and published by Elsevier Inc. Chapters. This book was released on 2013-07-31 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrochemical impedance spectroscopy (EIS) is a powerful tool in developing the most appropriate methodology for ensuring long-lasting artefact preservation. EIS consists in the measurement of amplitude and phase of the surface impedance of coated metallic objects at different frequencies in order to highlight either the protective effectiveness of a coating or the stability of a corrosion product layer grown onto the metallic surface. Two in-situ EIS measuring campaigns are described together with the description of the portable instrument and the measuring probes specifically designed and developed for cultural heritage applications.
