Author:
Publisher:
ISBN:
Category : Composite materials
Languages : en
Pages : 570

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Book Description

Author: J.J. Dunkley
Publisher: Elsevier Inc. Chapters
ISBN: 0128088532
Category : Technology & Engineering
Languages : en
Pages : 22

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Book Description
This chapter is a review of recent developments (since 2000) and aims to provide the reader with an introduction to a range of atomisation techniques developed in the last century, in order to understand the latest developments. The basic principles of gas, water and centrifugal atomisation are covered, followed by discussion of problems and advances in each area. The chapter will not attempt to cover all the classical techniques in detail. A previous review or major book can be consulted for this.

Author: Isaac Chang
Publisher: Elsevier
ISBN: 085709890X
Category : Technology & Engineering
Languages : en
Pages : 624

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Book Description
Powder metallurgy (PM) is a popular metal forming technology used to produce dense and precision components. Different powder and component forming routes can be used to create an end product with specific properties for a particular application or industry. Advances in powder metallurgy explores a range of materials and techniques used for powder metallurgy and the use of this technology across a variety of application areas.Part one discusses the forming and shaping of metal powders and includes chapters on atomisation techniques, electrolysis and plasma synthesis of metallic nanopowders. Part two goes on to highlight specific materials and their properties including advanced powdered steel alloys, porous metals and titanium alloys. Part three reviews the manufacture and densification of PM components and explores joining techniques, process optimisation in powder component manufacturing and non-destructive evaluation of PM parts. Finally, part four focusses on the applications of PM in the automotive industry and the use of PM in the production of cutting tools and biomaterials.Advances in powder metallurgy is a standard reference for structural engineers and component manufacturers in the metal forming industry, professionals working in industries that use PM components and academics with a research interest in the field. - Discusses the forming and shaping of metal powders and includes chapters on atomisation techniques - Highlights specific materials and their properties including advanced powdered steel alloys, porous metals and titanium alloys - Reviews the manufacture and densification of PM components and explores joining techniques

Author: A. Simchi
Publisher: Elsevier Inc. Chapters
ISBN: 0128088575
Category : Technology & Engineering
Languages : en
Pages : 32

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Book Description
Warm compaction is a cost saving and effective method for obtaining high performance powder metallurgy (PM) parts. This chapter presents the principles of warm compaction and technical aspects of the process. The green and sintered properties of warm compacted parts are discussed and compared with conventionally (cold) produced compacts. The applications of the process for ferrous and non-ferrous PM parts are presented and future trends are outlined.

Author: H. Danninger
Publisher: Elsevier Inc. Chapters
ISBN: 0128088591
Category : Technology & Engineering
Languages : en
Pages : 71

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Book Description
Ferrous powder metallurgy (PM) makes up the majority of powder metallurgy products with regard to tonnage. Improving performance is the main trend for pressed and sintered parts, in particular the introduction of cost-effective alloy elements such as Cr and Mn. Furthermore, much can be gained in ferrous PM by elaborate secondary operations. In metal injection moulding (MIM) products, there is a clear trend towards increasingly complex shapes and microsized parts. PM tool steels offer a much finer and fully isotropic microstructure compared to their wrought counterparts and the carbide content may be much higher, resulting in excellent application properties.

Author:
Publisher:
ISBN:
Category : Composite materials
Languages : en
Pages : 648

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Book Description

Author: Andrej Šalak
Publisher: Cambridge International Science Publishing
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 478

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Book Description
Because of the position of ferrous powder metallurgy, the author deals with the theoretical fundamentals and technical and technological aspects of the current state of knowledge in ferrous powder metallurgy so that special attention may be given to all factors influencing parts and materials with the required properties, form and dimensions, stressing their higher economic efficiency. The book also shows the extensive possibilities for further development of ferrous powder metallurgy and should therefore contribute to increasing the level of general and detailed knowledge of experts working in this area and should help in transition from fabrication of parts by conventional methods with all typical economic and ecological shortcomings to fabrication by powder metallurgy methods.

Author: Erhard Klar
Publisher: ASM International
ISBN: 1615030522
Category : Technology & Engineering
Languages : en
Pages : 247

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Book Description

Author: George E. Totten
Publisher: CRC Press
ISBN: 1482293021
Category : Science
Languages : en
Pages : 1571

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Book Description
This reference presents the classical perspectives that form the basis of heat treatment processes while incorporating descriptions of the latest advances to impact this enduring technology. The second edition of the bestselling Steel Heat Treatment Handbook now offers abundantly updated and extended coverage in two self-contained volumes:

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