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Advances In Brazing

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Advances in Brazing

Advances in Brazing Book
Author : Dušan P Sekulić
Publisher : Elsevier
Release : 2013-03-04
ISBN : 0857096508
Language : En, Es, Fr & De

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Book Description :

Brazing processes offer enhanced control, adaptability and cost-efficiency in the joining of materials. Unsurprisingly, this has lead to great interest and investment in the area. Drawing on important research in the field, Advances in brazing provides a clear guide to the principles, materials, methods and key applications of brazing. Part one introduces the fundamentals of brazing, including molten metal wetting processes, strength and margins of safety of brazed joints, and modeling of associated physical phenomena. Part two goes on to consider specific materials, such as super alloys, filler metals for high temperature brazing, diamonds and cubic boron nitride, and varied ceramics and intermetallics. The brazing of carbon-carbon (C/C) composites to metals is also explored before applications of brazing and brazed materials are discussed in part three. Brazing of cutting materials, use of coating techniques, and metal-nonmetal brazing for electrical, packaging and structural applications are reviewed, along with fluxless brazing, the use of glasses and glass ceramics for high temperature applications and nickel-based filler metals for components in contact with drinking water. With its distinguished editor and international team of expert contributors, Advances in brazing is a technical guide for any professionals requiring an understanding of brazing processes, and offers a deeper understanding of the subject to researchers and engineers within the field of joining. Reviews the advances of brazing processes in joining materials Discusses the fundamentals of brazing and considers specific materials, including super alloys, filler metals, ceramics and intermetallics Brazing of cutting materials and structural applications are also discussed

Advances in brazing

Advances in brazing Book
Author : D.K. Hawksworth
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088907
Language : En, Es, Fr & De

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Book Description :

The creation of a thermally induced metallic bond between aluminium components in the absence of powdered brazing fluxes has been achieved using a number of different techniques. Oxide disruption to promote the wetting and flow of filler metal on the surface is necessary for brazed joint formation. This can be achieved by making modifications to the brazing sheet surface, filler metal alloy and the use of composite alloy–flux materials. Different inert atmosphere brazing techniques and associated brazing mechanisms are described, including nickel brazing, filler metal alloying, electrochemical surface treatment and composite filler material developments.

Advances in brazing

Advances in brazing Book
Author : I. Hoyer,B. Wielage
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088893
Language : En, Es, Fr & De

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Book Description :

The amendment of the Drinking Water Directive has reduced the permissible nickel ion content in drinking water from 50μg/l to 20μg/l. The development of draft standards has begun on a European level so that national standards can be adjusted and transformed to meet European and international standards. For example, DIN EN 15664-1, valid since June 2008, regulates the influence of metallic materials on water intended for human consumption. Since heat exchangers joined with nickel-based filler metals are applied in the equipment for drinking water systems, there is a possible risk of exceeding the limits for nickel ions. So far, components joined with nickelbased filler metals have been applied according to the 5% rule defined in DIN 50930-6. Under the present circumstances, the ban on nickel-based filler metals as a result of the amendment of the Drinking Water Directive will cause severe economic losses for the suppliers of solders as well as for customers. Nickelbased filler metals have not yet been included in the list of harmless materials. Investigations on the release of nickel ions into drinking water carried out according to DIN EN 15664-1 are presented. These investigations are one step forward for the inclusion of nickel-based filler metals in the list of harmless materials. Further measures, which will also be reported in this contribution, have to be taken.

Advances in brazing

Advances in brazing Book
Author : S. Hausner,B. Wielage
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088834
Language : En, Es, Fr & De

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Book Description :

This contribution presents the state of the art in brazing metal–ceramic compounds. General problems during brazing of metal and ceramic and different process variations with appropriate brazing materials are described. The brazing process itself and interesting examination methods for metal–ceramic compounds are explained. For a selected material combination, the microstructure and strength behaviour are described. In the final section, recent results for induction brazing of metal–ceramic compounds are introduced as an energy-efficient alternative to conventional furnace brazing processes. The process-specific basics of induction brazing and furnace brazing, as well as the microstructure and strength behaviour for both processes, are compared.

Advances in brazing

Advances in brazing Book
Author : H. Zhao,R. Woods
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088818
Language : En, Es, Fr & De

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Book Description :

Compact aluminum heat exchangers are widely used in the automotive industry. The market in the heating, ventilation, air conditioning and refrigeration (HVAC&R) industry is expected to grow. Controlled atmosphere brazing (CAB) is the state-of-the-art mass production technology. This chapter presents the manufacturing process for compact aluminum heat exchangers (e.g. micro-channel heat exchangers) using CAB. Suitable aluminum alloys are introduced and the principles of brazing sheet metallurgy, filler metal selection and application are described. Fluoride fluxes and recent developments in flux modification and application methods are discussed, and wetting and flow behavior of molten aluminum filler metals during brazing are explored. Some phenomena due to filler/base metal interactions are included. Recent developments of CAB heat exchanger materials with enhanced corrosion resistance are reviewed, and corrosion testing methods are discussed.

Advances in brazing

Advances in brazing Book
Author : H. Krappitz
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088869
Language : En, Es, Fr & De

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Book Description :

Although brazing is commonly regarded as a joining technique, the following chapter will introduce possibilities for using brazing as a coating technology, which offers new and unique solutions for applying functional coatings to surfaces. Details are presented of some fundamental aspects of this coating technology with regard to processes, metallurgical considerations and mechanical properties, followed by the various methods for producing coatings by brazing. Examples of applications are explained with regard to the various coating techniques. The chapter gives an overview of the major technologies of coating by brazing and demonstrates that this relatively unknown coating technique offers complementary possibilities to other well-established coating processes. It is shown that the specific possibilities of coating by brazing create a niche where this coating technique can offer superior solutions.

Advances in brazing

Advances in brazing Book
Author : V.F. Khorunov,S.V. Maksymova
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088753
Language : En, Es, Fr & De

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Book Description :

This chapter investigates the problem of brazing heat-resistant materials – high nickel-base and γ-TiAl-base intermetallic alloys. Diffusion brazing with filler metals of the Ni–Cr–B and Ni–Cr–B–Si systems is inefficient for nickel alloys, while composite filler metals based on these systems yield satisfactory results. When used as an alternative to boron- and silicon-containing filler metals, alloys of the Ni–Cr–Zr systems do not form hard and brittle phases at the interface in the joints. Filler metals based on the Ti–Zr system are best suited for joining γ-TiAl-base intermetallic alloys. Ti–Zr–Fe and Ti–Zr–Mn alloys, which show promise as brazing filler metals are selected, and structures and mechanical properties of the brazed joints are presented.

Advances in brazing

Advances in brazing Book
Author : W. Tillmann,A. Elrefaey,L. Wojarski
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088850
Language : En, Es, Fr & De

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Book Description :

An important brazing application is the production of cutting and machining tools. This chapter provides an overview of brazing alloys for the joining of cutting materials. Process-related problems and solutions are presented and discussed. High strength values can be achieved with the right filler alloy and joint design. Most cemented carbides consist of a hard material such as tungsten carbide and a metallic binder. Due to the high carbide content, wetting and bonding reactions have to be monitored. Addition of active elements can help to induce a wetting reaction. Brazing ceramic cutting materials requires the use of active filler alloys to achieve a wetting reaction. The chapter reviews the alloys required. A joint can be weakened by interfacial effects or mismatches in physical properties. Employing the right filler metal with an adapted brazing process can significantly improve joint quality. Stress calculations based on the finite element method contribute to better joint design with reduced stress levels.

Advances in brazing

Advances in brazing Book
Author : R. Asthana,M. Singh
Publisher : Elsevier Inc. Chapters
Release : 2013-03-04
ISBN : 0128088826
Language : En, Es, Fr & De

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Book Description :

Advanced ceramic-matrix composites (CMCs) outperform traditional ceramics in many ways and have shown potential for demanding applications. Net-shape manufacture of CMC parts is challenging, and many advanced applications demand robust and reliable integration technologies such as brazing. Brazing of CMC/metal joints is reviewed, highlighting scientific issues together with a discussion of some of the challenges that brazing of CMCs presents. Brazing practices for SiC–SiC, C–SiC, C–C, ZrB2-based ultra-high-temperature composites, and oxide, nitride and silicate-based composites are presented. Recent research results on interface microstructure, composition and properties are discussed. Scaling effects, time–temperature–environment dependent thermomechanical properties, design guidelines and life-prediction analyses, and tools for CMC/metal joints to be used in structures constitute future research imperatives.

Brazing and Soldering

Brazing and Soldering Book
Author : John J. Stephens
Publisher : ASM International
Release : 2006
ISBN : 1615031170
Language : En, Es, Fr & De

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Book Description :

The Advances in Joining Technology

The Advances in Joining Technology Book
Author : Mokhtar Awang
Publisher : Springer
Release : 2018-05-22
ISBN : 9811090416
Language : En, Es, Fr & De

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Book Description :

This volume presents selected papers from the 3rd International Conference on Mechanical, Manufacturing and Process Plant Engineering (ICMMPE 2017) which was in Penang, Malaysia, 22nd–23rd November 2017. The proceedings discuss genuine problems covering various topics of mechanical, manufacturing, and Process Plant engineering.

Advances in Joining of Ceramics

Advances in Joining of Ceramics Book
Author : Charles A. Lewinsohn,Mrityunjay Singh,Ronald Loehman
Publisher : John Wiley & Sons
Release : 2012-04-11
ISBN : 1118405900
Language : En, Es, Fr & De

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Book Description :

Joining remains an enabling technology in several key areas related to the use of ceramics. Development of ceramic materials for electronic, biomedical, power generation, and many other fields continues at a rapid pace. Joining of ceramics is a critical issue in the integration of ceramic components in engineering design. This book includes reviews on the state-of-the-art in ceramic joining, new joining materials and methods, and modeling joint behavior and properties. Proceedings of the symposium held at the 104th Annual Meeting of The American Ceramic Society, April 28-May1, 2002 in Missouri; Ceramic Transactions, Volume 138

Green and Sustainable Manufacturing of Advanced Material

Green and Sustainable Manufacturing of Advanced Material Book
Author : Mrityunjay Singh,Tatsuki Ohji,Rajiv Asthana
Publisher : Elsevier
Release : 2015-08-18
ISBN : 0124115268
Language : En, Es, Fr & De

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Book Description :

Sustainable development is a globally recognized mandate and it includes green or environment-friendly manufacturing practices. Such practices orchestrate with the self-healing and self-replenishing capability of natural ecosystems. Green manufacturing encompasses synthesis, processing, fabrication, and process optimization, but also testing, performance evaluation and reliability. The book shall serve as a comprehensive and authoritative resource on sustainable manufacturing of ceramics, metals and their composites. It is designed to capture the diversity and unity of methods and approaches to materials processing, manufacturing, testing and evaluation across disciplines and length scales. Each chapter incorporates in-depth technical information without compromising the delicate link between factual data and fundamental concepts or between theory and practice. Green and sustainable materials processing and manufacturing is designed as a key enabler of sustainable development. A one-stop compendium of new research and technology of green manufacturing of metals, ceramics and their composites In-depth cutting-edge treatment of synthesis, processing, fabrication, process optimization, testing, performance evaluation and reliability which are of critical importance to green manufacturing Stimulates fresh thinking and exchange of ideas and information on approaches to green materials processing across disciplines

Alloys Advances in Research and Application 2013 Edition

Alloys   Advances in Research and Application  2013 Edition Book
Author : N.A
Publisher : ScholarlyEditions
Release : 2013-06-21
ISBN : 1481696912
Language : En, Es, Fr & De

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Book Description :

Alloys—Advances in Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about ZZZAdditional Research in a concise format. The editors have built Alloys—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about ZZZAdditional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Alloys—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Ceramic Matrix Composites

Ceramic Matrix Composites Book
Author : Narottam P. Bansal,Jacques Lamon
Publisher : John Wiley & Sons
Release : 2014-10-27
ISBN : 1118832892
Language : En, Es, Fr & De

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Book Description :

This book is a comprehensive source of information on various aspects of ceramic matrix composites (CMC). It covers ceramic and carbon fibers; the fiber-matrix interface; processing, properties and industrial applications of various CMC systems; architecture, mechanical behavior at room and elevated temperatures, environmental effects and protective coatings, foreign object damage, modeling, life prediction, integration and joining. Each chapter in the book is written by specialists and internationally renowned researchers in the field. This book will provide state-of-the-art information on different aspects of CMCs. The book will be directed to researchers working in industry, academia, and national laboratories with interest and professional competence on CMCs. The book will also be useful to senior year and graduate students pursuing degrees in ceramic science and engineering, materials science and engineering, aeronautical, mechanical, and civil or aerospace engineering. Presents recent advances, new approaches and discusses new issues in the field, such as foreign object damage, life predictions, multiscale modeling based on probabilistic approaches, etc. Caters to the increasing interest in the application of ceramic matrix composites (CMC) materials in areas as diverse as aerospace, transport, energy, nuclear, and environment. CMCs are considered ans enabling technology for advanced aeropropulsion, space propulsion, space power, aerospace vehicles, space structures, as well as nuclear and chemical industries. Offers detailed descriptions of ceramic and carbon fibers; fiber-matrix interface; processing, properties and industrial applications of various CMC systems; architecture, mechanical behavior at room and elevated temperatures, environmental effects and protective coatings, foreign object damage, modeling, life prediction, integration/joining.

Advances in Grinding and Abrasive Processes

Advances in Grinding and Abrasive Processes Book
Author : Xi Peng Xu
Publisher : Trans Tech Publications Ltd
Release : 2004-03-15
ISBN : 3035706204
Language : En, Es, Fr & De

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Book Description :

The present volume contains selected papers from the 12th Grinding and Machining Conference, held in China (GMC 2003). Volume is indexed by Thomson Reuters CPCI-S (WoS). This collection presents a selection of over 250 papers, submitted to the conference by many universities and industrial concerns. All of the papers were subjected to peer-review by at least two expert referees. Moreover, fifteen papers on high-speed machining were specially selected by Dr. Ning He, a full professor at Nanjing University of Aeronautics and Astronautics (NUAA), from papers submitted to the International Conference on High Speed Machining, which is organized by the NUAA and will be held in Nanjing from March 31st to April 2nd, 2004. These papers have been selected for the present volume because of their quality and the fact that they cover the main topics of the conference.

Advances in Grinding and Abrasive Technology XIV

Advances in Grinding and Abrasive Technology XIV Book
Author : Jiu Hua Xu,Xi Peng Xu,Guang Qi Cai,Ren Ke Kang
Publisher : Trans Tech Publications Ltd
Release : 2007-11-20
ISBN : 3038131911
Language : En, Es, Fr & De

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Book Description :

This work comprises a selection chosen from among more than 300 authoritative submitted papers. All of the papers were submitted for peer-review by at least two expert referees. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 117 papers selected for this volume were chosen for their particularly good quality and their relevance to the topic in question.

Advances in Materials Manufacturing Science and Technology XV

Advances in Materials Manufacturing Science and Technology XV Book
Author : Ru Peng Zhu,Ning He,Yu Can Fu,Chang Yong Yang
Publisher : Trans Tech Publications Ltd
Release : 2013-10-25
ISBN : 3038262498
Language : En, Es, Fr & De

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Book Description :

The papers in this special volume represent the latest development in the field of materials manufacturing technology, spanning from the fundamentals to new technology and applications. Especially, the papers cover the topics of advanced manufacturing technology and equipment, material forming science and technology, digital manufacturing system and management, modern design theory and methodology, and MEMS and ultra precision manufacturing. Volume is indexed by Thomson Reuters CPCI-S (WoS).