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Author: Tracy A. Maestas Publisher: ISBN: 9781423506867 Category : Languages : en Pages : 77
Book Description
Orientation Imaging Microscopy (OIM) methods were applied to the analysis of the microstructure and microtexture as well as the deformation and failure modes of superplastic AA5083 aluminum alloys. Annealing of a cold-rolled AA5083 material at 450 deg C resulted in the formation of equiaxed grains approximately 7mum-8mum in size. Random grain-to-grain misorientations were consistent with particle-stimulated nucleation of recrystallization during processing for superplasticity. Such as microstructure is necessary for superplasticity but mechanical property data indicated only moderate ductility and failure by cavity formation and linkage. This investigation then employed OIM methods to identify the misorientations of boundaries prone to cavitation and determine the role of such boundaries in failure of these materials during elevated temperature deformation.
Author: Tracy A. Maestas Publisher: ISBN: 9781423506867 Category : Languages : en Pages : 77
Book Description
Orientation Imaging Microscopy (OIM) methods were applied to the analysis of the microstructure and microtexture as well as the deformation and failure modes of superplastic AA5083 aluminum alloys. Annealing of a cold-rolled AA5083 material at 450 deg C resulted in the formation of equiaxed grains approximately 7mum-8mum in size. Random grain-to-grain misorientations were consistent with particle-stimulated nucleation of recrystallization during processing for superplasticity. Such as microstructure is necessary for superplasticity but mechanical property data indicated only moderate ductility and failure by cavity formation and linkage. This investigation then employed OIM methods to identify the misorientations of boundaries prone to cavitation and determine the role of such boundaries in failure of these materials during elevated temperature deformation.
Author: Mohamed F. Eldessouki Publisher: Trans Tech Publications Ltd ISBN: 3035702578 Category : Technology & Engineering Languages : en Pages : 869
Book Description
Selected, peer reviewed papers from the International Conference on Material Science and Engineering (ICMSE 2016), June 24-26, 2016, Guangzhou, China
Author: Joanna R. Groza Publisher: CRC Press ISBN: 1420004824 Category : Technology & Engineering Languages : en Pages : 840
Book Description
The field of materials science and engineering is rapidly evolving into a science of its own. While traditional literature in this area often concentrates primarily on property and structure, the Materials Processing Handbook provides a much needed examination from the materials processing perspective. This unique focus reflects the changing comple
Author: José María Cabrera Marrero Publisher: Materials Research Forum LLC ISBN: 1644902605 Category : Technology & Engineering Languages : en Pages : 391
Book Description
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: A. D. Rollett Publisher: John Wiley & Sons ISBN: 0470444185 Category : Technology & Engineering Languages : en Pages : 850
Book Description
This volume contains papers presented at The 15th International Conference on the Texture of Materials from June 1-5th, 2008 in Pittsburgh, PA. Chapters include: Friction Stir Welding and Processing Texture and Anisotropy in Steels Effects of Magnetic Fields Hexagonal Metals Texture in Materials Design View information on Applications of Texture Analysis: Ceramic Transactions, Volume 201.
Author: Goroh Itoh Publisher: Trans Tech Publications Ltd ISBN: 3035733457 Category : Technology & Engineering Languages : en Pages : 488
Book Description
The 13th International Conference on Superplasticity in Advanced Materials (ICSAM 2018) Selected, peer reviewed papers from the 13th International Conference on Superplasticity in Advanced Materials (ICSAM 2018), August 19-22, 2018, St. Petersburg, Russia
Author: Krishnan K. Sankaran Publisher: Elsevier ISBN: 0128120258 Category : Technology & Engineering Languages : en Pages : 508
Book Description
Metallurgy and Design of Alloys with Hierarchical Microstructures covers the fundamentals of processing-microstructure-property relationships and how multiple properties are balanced and optimized in materials with hierarchical microstructures widely used in critical applications. The discussion is based principally on metallic materials used in aircraft structures; however, because they have sufficiently diverse microstructures, the underlying principles can easily be extended to other materials systems. With the increasing microstructural complexity of structural materials, it is important for students, academic researchers and practicing engineers to possess the knowledge of how materials are optimized and how they will behave in service. The book integrates aspects of computational materials science, physical metallurgy, alloy design, process design, and structure-properties relationships, in a manner not done before. It fills a knowledge gap in the interrelationships of multiple microstructural and deformation mechanisms by applying the concepts and tools of designing microstructures for achieving combinations of engineering properties—such as strength, corrosion resistance, durability and damage tolerance in multi-component materials—used for critical structural applications. - Discusses the science behind the properties and performance of advanced metallic materials - Provides for the efficient design of materials and processes to satisfy targeted performance in materials and structures - Enables the selection and development of new alloys for specific applications based upon evaluation of their microstructure as illustrated in this work
Author: JBV Subramanyam, Kokula Krishna Hari K Publisher: Association of Scientists, Developers and Faculties ISBN: 8192523330 Category : Computers Languages : en Pages : 481
Book Description
The Proceedings of the International Conference on Information Engineering, Management and Security 2014 which happened at Christu Jyoti Institute of Technology.
Author: Oscar A. Kaibyshev Publisher: Springer Science & Business Media ISBN: 3642846734 Category : Technology & Engineering Languages : en Pages : 327
Book Description
Superplasticity is shown to be a universal phenomenon in materials ranging from metals and intermetallics to ceramics. Superplastic deformation facilitates the production of materials with specifically chosen properties. This is illustrated using the examples of Mg-, Al-, and Ti-based commercial alloys, steels, and superalloys. Some of the strenghts of this book are: the broad range of materials studied, the reduction of scientific results to a form suitable for the practitioner, a profound physical analysis of the phenomenon, a new approach to superplastic treatment as a kind of strain-heat treatment, the presentation of new data on superplastic flow and on production techniques of micro- and submicrocrystalline structures.
Author: Gerard Bernhart Publisher: Trans Tech Publications Ltd ISBN: 3038139343 Category : Technology & Engineering Languages : en Pages : 435
Book Description
Selected, peer reviewed papers from the 11th International Conference on Superplasticity in Advanced Materials, July 3-5, 2012, Albi, France
Author: Tracy A. Maestas
Author: Tracy A. Maestas
Author: Mohamed F. Eldessouki
Author: Joanna R. Groza
Author: José María Cabrera Marrero
Author: A. D. Rollett
Author: Goroh Itoh
Author: Krishnan K. Sankaran
Author: JBV Subramanyam, Kokula Krishna Hari K
Author: Oscar A. Kaibyshev
Author: Gerard Bernhart