Author: Paul Niessen
Publisher:
ISBN:
Category : Metallurgical research
Languages : en
Pages : 342

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Book Description

Author: Gunter Gottstein
Publisher: CRC Press
ISBN: 1420054368
Category : Science
Languages : en
Pages : 702

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Book Description
A major goal of materials science is to create new engineering materials and optimize their cost and performance. Understanding how adjacent materials behave at their borders is an essential part of this process. Grain boundaries are the longest-known crystal defects, but although they were discovered in the mid-eighteenth century, until quite rece

Author: Pavel Lejcek
Publisher: Springer Science & Business Media
ISBN: 3642125050
Category : Technology & Engineering
Languages : en
Pages : 249

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Book Description
Grain 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.

Author: Gunter Gottstein
Publisher: CRC Press
ISBN: 1439858993
Category : Science
Languages : en
Pages : 601

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Book Description
A major goal of materials science is to create new engineering materials and optimize their cost and performance. Understanding how adjacent materials behave at their borders is an essential part of this process. Grain boundaries are the longest-known crystal defects, but although they were discovered in the mid-eighteenth century, until quite rece

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 126

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Book Description

Author: Louisette Priester
Publisher: Springer Science & Business Media
ISBN: 9400749694
Category : Technology & Engineering
Languages : en
Pages : 458

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Book Description
Grain boundaries are a main feature of crystalline materials. They play a key role in determining the properties of materials, especially when grain size decreases and even more so with the current improvements of processing tools and methods that allow us to control various elements in a polycrystal. This book presents the theoretical basis of the study of grain boundaries and aims to open up new lines of research in this area. The treatment is light on mathematical approaches while emphasizing practical examples; the issues they raise are discussed with reference to theories. The general approach of the book has two main goals: to lead the reader from the concept of ‘ideal’ to ‘real’ grain boundaries; to depart from established knowledge and address the opportunities emerging through "grain boundary engineering", the control of morphological and crystallographic features that affect material properties. The book is divided in three parts: I ‘From interganular order to disorder’ deals with the concept of the perfect grain boundary, at equilibrium, and questions the maintenance of its crystalline state. II ‘From the ideal to the real grain boundary’ deals with the concept of the faulted grain boundary. It attempts to reveal the influence of the grain boundary structure on its defects, their formation and their accommodation. III ‘From free to constrained grain boundaries’ is devoted to grain boundary ensembles starting from the triple junction (the elemental configuration) to real grain boundary networks in polycrystals This part covers a new and topical development in the field. It presents for the first time an avenue for researchers working on macroscopic aspects, to approach the scale of description of grain boundaries. Audience: graduate students, researchers and engineers in Materials Science and all those scientists pursuing grain boundary engineering in order to improve materials performance.

Author:
Publisher: Allied Publishers
ISBN: 9788177641882
Category :
Languages : en
Pages : 630

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Book Description

Author: C.R. Brooks
Publisher: Springer Science & Business Media
ISBN: 9781851667703
Category : Technology & Engineering
Languages : en
Pages : 240

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Book Description
This book introduces the principles of the response of steels to the austenitizing process and is intended to act as a source book for information and review purposes for metallurgists, metallurgical engineers and other materials scientists.

Author: Franz D. Fischer
Publisher: Springer Science & Business Media
ISBN: 3211274049
Category : Science
Languages : en
Pages : 263

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Book Description
Moving Interfaces in Solids are typically phase boundaries and grain or subgrain boundaries. Continuum thermodynamics and continuum mechanics are applied to explain the motion process. Related numerical and experimental concepts are dealt with. Experts from material physics and mechanics bridge the gap between these fields. The reader is offered a common view of interface mtion in a unique representation. Examples are presented for various material systems.

Author: G. F. Bolling
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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Book Description
The relationship of solute concentration and grain boundary migration in zone-refined metals is discussed.