Embrittlement by Liquid Metals
Author: William Rostoker
Publisher:
Published: 1966
Total Pages: 0
ISBN-13:
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Atomistics of Fracture
Author: R.M. Latanison
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 1043
ISBN-13: 1461335000
DOWNLOAD EBOOKIt is now more than 100 years since certain detrimental effects on the ductility of iron were first associated with the presence of hydrogen. Not only is hydrogen embrittlement still a major industri al problem, but it is safe to say that in a mechanistic sense we still do not know what hydrogen (but not nitrogen or oxygen, for example) does on an atomic scale to induce this degradation. The same applies to other examples of environmentally-induced fracture: what is it about the ubiquitous chloride ion that induces premature catastrophic fracture (stress corrosion cracking) of ordinarily ductile austenitic stainless steels? Why, moreover, are halide ions troublesome but the nitrate or sulfate anions not deleterious to such stainless steels? Likewise, why are some solid metals embrit tled catastrophically by same liquid metals (liquid metal embrit tlement) - copper and aluminum, for example, are embrittled by liquid mercury. In short, despite all that we may know about the materials science and mechanics of fracture on a macroscopic scale, we know little about the atomistics of fracture in the absence of environmental interactions and even less when embrittlement phe nomena such as those described above are involved. On the other hand, it is interesting to note that physical chemists and surface chemists also have interests in the same kinds of interactions that occur on an atomic scale when metals such as nickel or platinum are used, for example, as catalysts for chemical reactions.
Bonding Theory for Metals and Alloys
Author: Frederick E. Wang
Publisher: Elsevier
Published: 2018-11-30
Total Pages: 232
ISBN-13: 0444642021
DOWNLOAD EBOOKBonding Theory for Metals and Alloys, 2e builds on the success of the first edition by introducing new experimental data to each chapter that support the breakthrough "Covalon" Conduction Theory developed by Dr. Wang. Through the recognition of the covalent bond in coexistence with the 'free' electron band, the book describes and demonstrates how the many experimental observations on metals and alloys can all be reconciled. Subsequently, it shows how the individual view of metals and alloys by physicists, chemists and metallurgists can be unified. This book covers such phenomena as the Miscibility Gap between two liquid metals, phase equilibrium, superconductivity, superplasticity, liquid metal embrittlement, and corrosion. The author also introduces a new theory based on 'Covalon' conduction, which forms the basis for a new approach to the theory of superconductivity. Bonding Theory for Metals and Alloys, 2e is of interest to physical and theoretical chemists alongside engineers working in research and industry, as well as materials scientists, physicists, and students at the upper undergraduate and graduate level in these fields. - All chapters completed revised to reflect developments in research since 2005 - New experimental data added to each chapter - Broadens experimental data to support the author's "Covalon" conduction theory, which carries current in covalent bonded pairs - Total of approximately 30% - 35% new and revised content
Embrittlement by Liquid and Solid Metals
Author: M. H. Kamdar
Publisher:
Published: 1984
Total Pages: 618
ISBN-13:
DOWNLOAD EBOOKTransactions on Intelligent Welding Manufacturing
Author: Shanben Chen
Publisher: Springer
Published: 2018-05-07
Total Pages: 180
ISBN-13: 9811083304
DOWNLOAD EBOOKThe primary aim of this volume is to provide researchers and engineers from both academia and industry with up-to-date coverage of recent advances in the fields of robotic welding, intelligent systems and automation. It gathers selected papers from the 2017 International Workshop on Intelligentized Welding Manufacturing (IWIWM’2017), held June 23-26, 2017 in Shanghai, China. The contributions reveal how intelligentized welding manufacturing (IWM) is becoming an inescapable trend, just as intelligentized robotic welding is becoming a key technology. The volume is divided into four main parts: Intelligent Techniques for Robotic Welding, Sensing in Arc Welding Processing, Modeling and Intelligent Control of Welding Processing, and Intelligent Control and its Applications in Engineering.
Hot-Dip Galvanizing of Steel Structures
Author: Vlastimil Kuklik
Publisher: Butterworth-Heinemann
Published: 2016-02-09
Total Pages: 236
ISBN-13: 0081005385
DOWNLOAD EBOOKHot-Dip Galvanizing of Steel Structures contains practical information that is useful for both researchers in hot-dip galvanizing and engineers, designers, and inspectors. The book draws from the empirical experience and research of the authors, complementing the current state of knowledge of morphological variations of the coating and causes of coating delamination. The book includes chapters devoted to qualitative tests of the coating, and to methods of making corrections. A section describing the principle of protecting steel against corrosion through zinc coating is also provided, along with an extensive chapter on the principles of good design for hot-dip galvanizing. The chapter related to the safety of hot-dip galvanized steel structures offers a new hypothesis about the mechanism of nucleation of LMAC cracks during hot-dip galvanizing, thus enriching the knowledge regarding this phenomenon. - Provides practical information on hot-dip galvanizing from a scientific-disciplinary perspective, including coverage of design principles, reliability of galvanized structures, and legal aspects - Features chapters devoted to qualitative assessments of the surface treatment and methods for correcting problems - Includes discussion of hot-dip galvanizing with regard to environmental aspects and sustainable development
Liquid Metal Systems
Author: H.U. Borgstedt
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 410
ISBN-13: 1461519772
DOWNLOAD EBOOKLiquid metal technology has been the subject of an impetuous development in the recent decades, mainly due to the application of liquid met als in nuclear techniques. The technological development has been supported by studies of the basic physical-chemical properties of liquid metals: One major concern is the material behaviour in contact with the liquid metals, corrosion and the possible deterioration of metallic and ceramic materials which are in use as constructional or functional materials in such systems. Since the corrosion is in many cases not only a simple dissolution process, the chemical background of such processes had to be studied. Such studies included the determination of solubilities of metals and non-metals in liquid metals, the measurement of thermodynamic data of dissolved materials and of chemical equilibria. Several formerly unknown chemical compounds are formed in liquid metal~ lnd are only stable in this environment. The research and deve\opment devoted to the fission reactor techniques were more or less completed in several countries, further work is in progress in some countries in which the interest in fast breeder reactors arose recently. Even the worldwide program on fusion reactor technology is related to liquid metals, and severallaboratories are now contributing to this new technology.
TMS 2022 151st Annual Meeting & Exhibition Supplemental Proceedings
Author: The Minerals, Metals & Materials Society
Publisher: Springer Nature
Published: 2022-03-11
Total Pages: 1597
ISBN-13: 3030923819
DOWNLOAD EBOOKThis collection presents papers from the 151st Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.
Grain Boundary Segregation in Metals
Author: Pavel Lejcek
Publisher: Springer Science & Business Media
Published: 2010-07-20
Total Pages: 249
ISBN-13: 3642125050
DOWNLOAD EBOOKGrain boundaries are important structural components of polycrystalline materials used in the vast majority of technical applications. Because grain boundaries form a continuous network throughout such materials, their properties may limit their practical use. One of the serious phenomena which evoke these limitations is the grain boundary segregation of impurities. It results in the loss of grain boundary cohesion and consequently, in brittle fracture of the materials. The current book deals with fundamentals of grain boundary segregation in metallic materials and its relationship to the grain boundary structure, classification and other materials properties.
