Effect of Time and Temperature of Sintering Towards Aluminium Powder Microstructure and Mechanical Properties PDF Download
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Author:
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 76
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Book Description
Author:
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 76
Get Book Here
Book Description
Author: Zhigang Zak Fang
Publisher: Elsevier
ISBN: 1845699947
Category : Technology & Engineering
Languages : en
Pages : 502
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Book Description
Sintering is a method for manufacturing components from ceramic or metal powders by heating the powder until the particles adhere to form the component required. The resulting products are characterised by an enhanced density and strength, and are used in a wide range of industries. Sintering of advanced materials: fundamentals and processes reviews important developments in this technology and its applicationsPart one discusses the fundamentals of sintering with chapters on topics such as the thermodynamics of sintering, kinetics and mechanisms of densification, the kinetics of microstructural change and liquid phase sintering. Part two reviews advanced sintering processes including atmospheric sintering, vacuum sintering, microwave sintering, field/current assisted sintering and photonic sintering. Finally, Part three covers sintering of aluminium, titanium and their alloys, refractory metals, ultrahard materials, thin films, ultrafine and nanosized particles for advanced materials.With its distinguished editor and international team of contributors, Sintering of advanced materials: fundamentals and processes reviews the latest advances in sintering and is a standard reference for researchers and engineers involved in the processing of ceramics, powder metallurgy, net-shape manufacturing and those using advanced materials in such sectors as electronics, automotive and aerospace engineering. - Explores the thermodynamics of sintering including sinter bonding and densification - Chapters review a variety of sintering methods including atmosphere, vacuum, liquid phase and microwave sintering - Discusses sintering of a variety of materials featuring refractory metals, super hard materials and functionally graded materials
Author: Brian Cantor
Publisher: CRC Press
ISBN: 1420033972
Category : Science
Languages : en
Pages : 432
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Book Description
With contributions from leading experts in their respective fields, Metal and Ceramic Matrix Composites provides a comprehensive overview of topics on specific materials and trends. It is a subject regularly included as a final year option in materials science courses and is also of much industrial and academic interest. The book begins wit
Author: Padmavathi Chandran
Publisher: LAP Lambert Academic Publishing
ISBN: 9783847342793
Category :
Languages : en
Pages : 360
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Book Description
Most of the powder metallurgical research on particulate aluminum alloys has been focused on optimizing composition. However, the role of process parameters on sinterability of prealloyed powders still remains to be critically evaluated. First part of the study logically evaluates the effect of sintering atmosphere (nitrogen, argon and vacuum) and temperature on sintered density, electrical, electrochemical and mechanical properties of Al-Cu-Mg, Al-Mg-Si and Al-Zn-Mg alloys. The effect of heat treatment (T4, T6 and T8 tempers) on microstructure and properties was also investigated. In an attempt to make the process less energy intensive and control the grain growth at higher temperature, in second part of the study, higher heating rates were implemented using multimode microwave (2.45 GHz and 6kW) furnace. Microstructural changes and properties were compared between microwave and conventional heated compacts. This book should help to shed some knowledge on new processing technologies, interaction of microwave with conductive materials and especially useful to researchers, professionals and students working in the field of aluminum powder metallurgy and microwave processing.
Author: Pasquale Cavaliere
Publisher: Springer
ISBN: 303005327X
Category : Technology & Engineering
Languages : en
Pages : 767
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Book Description
This book describes spark plasma sintering (SPS) in depth. It addresses fundamentals and material-specific considerations, techniques, and applications across a broad spectrum of materials. The book highlights methods used to consolidate metallic or ceramic particles in very short times. It highlights the production of complex alloys and metal matrix composites with enhanced mechanical and wear properties. Emphasis is placed on the speed of the sintering processes, uniformity in product microstructure and properties, reduced grain growth, the compaction and sintering of materials in one processing step, various materials processing, and high energy efficiency. Current and potential applications in space science and aeronautics, automation, mechanical engineering, and biomedicine are addressed throughout the book.
Author: Matthew J. Donachie
Publisher: ASM International
ISBN: 1615030646
Category : Heat resistant alloys
Languages : en
Pages : 439
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Book Description
This book covers virtually all technical aspects related to the selection, processing, use, and analysis of superalloys. The text of this new second edition has been completely revised and expanded with many new figures and tables added. In developing this new edition, the focus has been on providing comprehensive and practical coverage of superalloys technology. Some highlights include the most complete and up-to-date presentation available on alloy melting. Coverage of alloy selection provides many tips and guidelines that the reader can use in identifying an appropriate alloy for a specific application. The relation of properties and microstructure is covered in more detail than in previous books.
Author: M. G. Stepanova
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
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Book Description
Mechanical properties of sintered aluminum powder SAP-1 sheets produced by rolled lamination and of SAP-1 and SAP-3 rods that are pressed are studied in connection with the effect of prolonged heating; heating at 250 degrees C for 1000 and 5000 hours results in no influence on properties in short-term elongation. Sensitivity to cracking in impact bending is slightly reduced. Heating of SAP-1 sheets to a temperature above 450 degrees decreases ultimate strength at 20 degrees and increases relative elongation. At 250-500 degrees the strength characteristics undergo no change. Prolonged heating (100-5000 hours) at 250-500 degrees C has no effect on any grades of pressed SAP semifinished products.
Author: Suk-Joong L. Kang
Publisher: Elsevier
ISBN: 0080493076
Category : Technology & Engineering
Languages : en
Pages : 279
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Book Description
Sintering is the process of forming materials and components from a powder under the action of thermal energy. It is a key materials science subject: most ceramic materials and many specialist metal powder products for use in key industries such as electronics, automotive and aerospace are formed this way. Written by one of the leading experts in the field, this book offers an unrivalled introduction to sintering and sintering processes for students of materials science and engineering, and practicing engineers in industry. The book is unique in providing a complete grounding in the principles of sintering and equal coverage of the three key sintering processes: densification, grain growth and microstructure. Students and professional engineers alike will be attracted by the emphasis on developing a detailed understanding of the theory and practical processes of sintering, the balanced coverage of ceramic and metal sintering, and the accompanying examination questions with selected solutions. - Delivering unrivalled depth of coverage on the basis of sintering, science, including thermodynamics and polycrystalline microstructure. - Unique in its balanced coverage of the three key sintering elements - densification, grain growth and microstructure. - A key reference for students and engineers in materials science and engineering, accompanied by examination questions and selected solutions.
Author: Burcu Ertug
Publisher: BoD – Books on Demand
ISBN: 953510974X
Category : Technology & Engineering
Languages : en
Pages : 354
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Book Description
Sintering is one of the final stages of ceramics fabrication and is used to increase the strength of the compacted material. In the Sintering of Ceramics section, the fabrication of electronic ceramics and glass-ceramics were presented. Especially dielectric properties were focused on. In other chapters, sintering behaviour of ceramic tiles and nano-alumina were investigated. Apart from oxides, the sintering of non-oxide ceramics was examined. Sintering the metals in a controlled atmosphere furnace aims to bond the particles together metallurgically. In the Sintering of Metals section, two sections dealt with copper containing structures. The sintering of titanium alloys is another topic focused in this section. The chapter on lead and zinc covers the sintering in the field of extractive metallurgy. Finally two more chapter focus on the basics of sintering,i.e viscous flow and spark plasma sintering.
Author: The Minerals, Metals & Materials Society (TMS)
Publisher: John Wiley & Sons
ISBN: 1118062094
Category : Technology & Engineering
Languages : en
Pages : 774
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Book Description
Materials science and engineering professionals from around the world gathered at the TMS 2011 Annual Meeting & Exhibition to network, present the latest research and industrial applications, and collaborate on ways to further innovation and advancement in the field. The meeting featured more than 70 symposia and some 3,000 presentations. The Supplemental TMS 2011 Proceedings collect some of the most important papers presented at the meeting, giving readers the opportunity to benefit from the latest discoveries in mineral, metals, and materials research. Topics cover everything from minerals processing and primary metals production to basic research and advanced materials applications. Moreover, you'll learn about the latest research efforts within the industry to develop sustainable, environmentally friendly products and processes.
