Superplasticity And Grain Boundaries In Ultrafine Grained Materials

Author : Peter M. Burgess
Publisher : Elsevier
ISBN 13 : 0857093835
Total Pages : 327 pages
Book Rating : 4.37/5 ( download)

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Download or read book Superplasticity and Grain Boundaries in Ultrafine-Grained Materials written by Peter M. Burgess and published by Elsevier. This book was released on 2011-05-31 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superplasticity is a state in which solid crystalline materials, such as some fine-grained metals, are deformed well beyond their usual breaking point. The phenomenon is of importance in processes such as superplastic forming which allows the manufacture of complex, high-quality components in such areas as aerospace and biomedical engineering. Superplasticity and grain boundaries in ultrafine-grained materials discusses a number of problems associated with grain boundaries in metallic polycrystalline materials. The role of grain boundaries in processes such as grain boundary diffusion, relaxation and grain growth is investigated. The authors explore the formation and evolution of the microstructure, texture and ensembles of grain boundaries in materials produced by severe plastic deformation. Written by two leading experts in the field, Superplasticity and grain boundaries in ultrafine-grained materials significantly advances our understanding of this important phenomenon and will be an important reference work for metallurgists and those involved in superplastic forming processes. Discusses significant problems associated with grain boundaries in polycrystals incorporating structural superplasticity and grain boundary sliding Assesses the role of grain boundaries in processes such as grain boundary diffusion, relaxation and grain growth Explores the formation and evolution of the microstructure, texture and ensembles of grain boundaries in materials produced by severe plastic deformation

Author : Aleksandr Petrovich Zhilyaev
Publisher :
ISBN 13 : 9788130919911
Total Pages : 382 pages
Book Rating : 4.15/5 ( download)

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Download or read book Superplasticity and Grain Boundaries in Ultrafine-Grained Materials written by Aleksandr Petrovich Zhilyaev and published by . This book was released on 2012-12-01 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with a number of problems associated with the description and experimental verification of the individual boundaries and ensembles of the grain boundaries in polycrystals. The role of these boundaries in processes such as grain boundary diffusion, relaxation and grain growth is investigated. It is attempted to construct a general model of superplasticity based on the experimentally determined relationships relating to the bands of co-operative grain boundary sliding. Special attention is given to the problems of formation and evolution of the microstructure, the texture and ensembles of the grain boundaries in materials produced by severe plastic deformation methods.

Author : A. I. Pshenichnyuk
Publisher : Woodhead Publishing
ISBN 13 : 9780081017319
Total Pages : 328 pages
Book Rating : 4.16/5 ( download)

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Download or read book Superplasticity and Grain Boundaries in Ultrafine-Grained Materials written by A. I. Pshenichnyuk and published by Woodhead Publishing. This book was released on 2011-06 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book discusses a number of problems associated with grain boundaries in polycrystals and other topics of interest to metallurgists and researchers concerned with the problems of nanomaterials. and nanotechnology.

Author : Alexander P. Zhilyaev
Publisher : Academic Press
ISBN 13 : 0128190779
Total Pages : 438 pages
Book Rating : 4.77/5 ( download)

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Download or read book Superplasticity and Grain Boundaries in Ultrafine-Grained Materials written by Alexander P. Zhilyaev and published by Academic Press. This book was released on 2020-11-21 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superplasticity and Grain Boundaries in Ultrafine-Grained Materials, Second Edition, provides cutting-edge modeling solutions surrounding the role of grain boundaries in processes such as grain boundary diffusion, relaxation and grain growth. In addition, the book's authors explore the formation and evolution of the microstructure, texture and ensembles of grain boundaries in materials produced by severe plastic deformation. This updated edition, written by leading experts in the field, has been revised to include new chapters on the basics of nanostructure processing, the influence of deformation mechanisms on grain refinement, processing techniques for ultrafine-grained and nanostructured materials, and much more. Provides practical applications and methods for the proper implementation of models, allowing for more effective complex metal forming processes Features new chapters on the microstructure, mechanical behavior and functional properties of HCP metals, processing ultrafine-grained and nanostructured materials, and more Covers experimental assessment and computational modeling techniques for adiabatic heating and saturation of grain refinement during SPD of metals and alloys

Author : Yuntian Theodore Zhu
Publisher : John Wiley & Sons
ISBN 13 : 1118804481
Total Pages : 886 pages
Book Rating : 4.83/5 ( download)

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Download or read book Ultrafine Grained Materials II written by Yuntian Theodore Zhu and published by John Wiley & Sons. This book was released on 2013-09-25 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a symposium sponsored by the Shaping and Forming Committee of the Materials Processing and Manufacturing Division (MPMD) and the Mechanical Behavior Committee (Jt. SMD/ASM-MSCTS) of the Structural Materials Division (SMD) of TMS (The Minerals, Metals & Materials Society) and held during the 2002 TMS Annual Meeting in Seattle, Washington February 17-21,2002.

Author : T. G. Nieh
Publisher : Cambridge University Press
ISBN 13 : 9780521020343
Total Pages : 288 pages
Book Rating : 4.44/5 ( download)

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Download or read book Superplasticity in Metals and Ceramics written by T. G. Nieh and published by Cambridge University Press. This book was released on 2005-09-29 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes advances in the field of superplasticity, the ability of certain materials to undergo very large tensile strains. This phenomenon has increasing commercial applications, but also presents a fascinating scientific challenge in attempts to understand the physical mechanisms that underpin it. The authors emphasize the materials aspects of superplasticity. Beginning with a brief history of the phenomenon, they describe the two major types of superplasticity-- fine-structure and internal-stress superplasticity-- and discuss their operative mechanisms. They also present microstructural factors controlling the ductility and fracture in superplastic materials. Observations of superplasticity in metals (including aluminum, magnesium, iron, titanium and nickel), ceramics (including monoliths and composites), intermetallics (including iron, nickel, and titanium base), and laminates are thoroughly described. This is a valuable text for graduate students and researchers in materials science and engineering.

Author : Ruslan Z. Valiev
Publisher : Springer Nature
ISBN 13 : 3031317297
Total Pages : 177 pages
Book Rating : 4.93/5 ( download)

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Download or read book Ultrafine-Grained Materials written by Ruslan Z. Valiev and published by Springer Nature. This book was released on with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.72/5 ( download)

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Download or read book Overview on Superplasticity Research on Small-grained Materials written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superplasticity is generally associated with fine grains, grain boundary sliding, and high tensile ductility at elevated temperature. This paper reviews some of the recent important findings in fine-grained superplasticity, including the areas of superplastic ceramics and bf-high-strain-rate superplasticity (HSRS). Deformation mechanism maps are shown to be powerful tools for predicting the conditions where HSRS can be expected. Ultrafine grained materials, processed economically, remain an important objective in achieving HSRS. Threshold stresses, observed in fine-grained superplastic materials, are shown to be functions of temperature and grain size but their origin, however, remains obscure. Quasi-superplastic materials, with a strain-rate-sensitivity exponent of m = 0.33, are shown to have high elongations, and have considerable promise for netshape isothermal forming of sheet and bulk components.

Author : José María Cabrera Marrero
Publisher : Materials Research Forum LLC
ISBN 13 : 1644902605
Total Pages : 391 pages
Book Rating : 4.08/5 ( download)

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Download or read book Superplasticity in Advanced Materials written by José María Cabrera Marrero and published by Materials Research Forum LLC. This book was released on 2023-09-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents practical and theoretical works on superplasticity in metals and ceramics, on deformation mechanisms, on processes to obtain large ultrafine-grained structures, on advanced characterization techniques, and on hot deformation of advanced materials. Key papers focus on (1) processing of metallic alloys for achieving exceptional superplastic properties, (2) high-pressure sliding (HPS) processes, (3) in-situ neutron and synchrotron methods, and (4) ultra-severe plastic deformation. Keywords: Superplasticity, Superfunctionality, High-pressure Sliding, High-pressure Torsion, Precise Forming, Numerical Simulation, Aeronautical Parts, Near-unconstrained Superplastic Parts, Low-temperature Superplasticity, Friction Stir Processing, Microstructure Evolution, Corrosion Properties, Duplex Stainless Steel, Grain Boundary Sliding, Laminated Materials, Asymmetric Hot Rolling, Uniaxial Hot Pressing, Diffusion Bonding.

Author : Eiichi Sato
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3035701539
Total Pages : 650 pages
Book Rating : 4.31/5 ( download)

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Download or read book Superplasticity in Advanced Materials - ICSAM 2015 written by Eiichi Sato and published by Trans Tech Publications Ltd. This book was released on 2016-01-08 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collection of Selected, Peer Reviewed Papers from the 12th International Conference on Superplasticity in Advanced Materials (ICSAM 2015), September 7-11, 2015, Tokyo, Japan. The 99 papers are grouped as follows: Chapter 1: Keynote Lecture Chapter 2: Mechanism of Superplasticity Chapter 3: Superplastic Materials Chapter 4: Microstructure Refinement Chapter 5: Industrial Application