Electrical Thermomechanical And Reliability Modeling Of Electrically Conductive Adhesives
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Electrical Thermomechanical And Reliability Modeling Of Electrically Conductive Adhesives
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Author : Bin Su
language : en
Publisher:
Release Date : 2006
Electrical Thermomechanical And Reliability Modeling Of Electrically Conductive Adhesives written by Bin Su and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Adhesives categories.
The first part of the dissertation focuses on understanding and modeling the conduction mechanism of conductive adhesives. The contact resistance is measured between silver rods with different coating materials, and the relationship between tunnel resistivity and contact pressure is obtained based on the experimental results. Three dimensional microstructure models and resistor networks are built to simulate electrical conduction in conductive adhesives. The bulk resistivity of conductive adhesives is calculated from the computer-simulated model. The effects of the geometric properties of filler particles, such as size, shape and distribution, on electrical conductivity are studied by the method of factorial design. The second part of the dissertation evaluates the reliability and investigates the failure mechanism of conductive adhesives subjected to fatigue loading, moisture conditioning and drop impacts. In fatigue tests it is found that electrical conduction failure occurs prior to mechanical failure. The experimental data show that electrical fatigue life can be described well by the power law equation. The electrical failure of conductive adhesives in fatigue is due to the impaired epoxy-silver interfacial adhesion. Moisture uptake in conductive adhesives is measured after moisture conditioning and moisture recovery. The fatigue life of conductive adhesives is significantly shortened after moisture conditioning and moisture recovery. The moisture accelerates the debonding of silver flakes from epoxy resin, which results in a reduced fatigue life. Drop tests are performed on test vehicles with conductive adhesive joints. The electrical conduction failure happens at the same time as joint breakage. The drop failure life is found to be correlated with the strain energy caused by the drop impact, and a power law life model is proposed for drop tests. The fracture is found to be interfacial between the conductive adhesive joints and components/substrates. This research provides a comprehensive understanding of the conduction mechanism of conductive adhesives. The computer-simulated modeling approach presents a useful design tool for the conductive adhesive industry. The reliability tests and proposed failure mechanisms are helpful to prevent failure of conductive adhesives in electronic packages. Moreover, the fatigue and impact life models provide tools in product design and failure prediction of conductive adhesives.
Adhesive Bonding
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Author : Robert D. Adams
language : en
Publisher: Woodhead Publishing
Release Date : 2021-07-02
Adhesive Bonding written by Robert D. Adams and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-02 with Technology & Engineering categories.
Adhesive Bonding: Science, Technology and Applications, Second Edition guides the reader through the fundamentals, mechanical properties and applications of adhesive bonding. This thoroughly revised and expanded new edition reflects the many advances that have occurred in recent years. Sections cover the fundamentals of adhesive bonding, explaining how adhesives and sealants work, and how to assess and treat surfaces, how adhesives perform under stress and the factors affecting fatigue and failure, stress analysis, environmental durability, non-destructive testing, impact behavior, fracture mechanics, fatigue, vibration damping, and applications in construction, automotive, marine, footwear, electrical engineering, aerospace, repair, electronics, biomedicine, and bonding of composites. With its distinguished editor and international team of contributors, this book is an essential resource for industrial engineers, R&D, and scientists working with adhesives and their industrial applications, as well as researchers and advanced students in adhesion, joining, polymer science, materials science and mechanical engineering. - Offers detailed, methodical coverage of the fundamentals, mechanical properties and industrial applications of adhesive bonding - Enables the successful preparation of adhesives for a broad range of important load-bearing applications in areas such as automotive and aerospace, construction, electronics and biomedicine - Covers the latest advances in adhesive bonding, including improved repair techniques for metallic and composite structures, cohesive zone modeling, and disassembly and recycling
Adhesives Technology For Electronic Applications
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Author : James J. Licari
language : en
Publisher: William Andrew
Release Date : 2011-06-24
Adhesives Technology For Electronic Applications written by James J. Licari and has been published by William Andrew this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-24 with Technology & Engineering categories.
Approx.512 pagesApprox.512 pages
Advanced Adhesives In Electronics
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Author : M O Alam
language : en
Publisher: Elsevier
Release Date : 2011-05-25
Advanced Adhesives In Electronics written by M O Alam and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05-25 with Technology & Engineering categories.
Adhesives for electronic applications serve important functional and structural purposes in electronic components and packaging, and have developed significantly over the last few decades. Advanced adhesives in electronics reviews recent developments in adhesive joining technology, processing and properties.The book opens with an introduction to adhesive joining technology for electronics. Part one goes on to cover different types of adhesive used in electronic systems, including thermally conductive adhesives, isotropic and anisotropic conductive adhesives and underfill adhesives for flip-chip applications. Part two focuses on the properties and processing of electronic adhesives, with chapters covering the structural integrity of metal-polymer adhesive interfaces, modelling techniques used to assess adhesive properties and adhesive technology for photonics.With its distinguished editors and international team of contributors, Advanced adhesives in electronics is a standard reference for materials scientists, engineers and chemists using adhesives in electronics, as well as those with an academic research interest in the field. - Reviews recent developments in adhesive joining technology, processing and properties featuring flip-chip applications - Provides a comprehensive overview of adhesive joining technology for electronics including different types of adhesives used in electronic systems - Focuses on the properties and processing of electronic adhesives, with chapters covering the structural integrity of metal-polymer adhesive interfaces and modelling techniques
Component Reliability For Electronic Systems
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Author : Titu I. Băjenescu
language : en
Publisher: Artech House
Release Date : 2010
Component Reliability For Electronic Systems written by Titu I. Băjenescu and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.
The main reason for the premature breakdown of today's electronic products (computers, cars, tools, appliances, etc.) is the failure of the components used to build these products. Today professionals are looking for effective ways to minimize the degradation of electronic components to help ensure longer-lasting, more technically sound products and systems. This practical book offers engineers specific guidance on how to design more reliable components and build more reliable electronic systems. Professionals learn how to optimize a virtual component prototype, accurately monitor product reliability during the entire production process, and add the burn-in and selection procedures that are the most appropriate for the intended applications. Moreover, the book helps system designers ensure that all components are correctly applied, margins are adequate, wear-out failure modes are prevented during the expected duration of life, and system interfaces cannot lead to failure.
Proceedings
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Author :
language : en
Publisher:
Release Date : 2004
Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Electronic apparatus and appliances categories.
Micro And Opto Electronic Materials And Structures Physics Mechanics Design Reliability Packaging
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Author : Ephraim Suhir
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-26
Micro And Opto Electronic Materials And Structures Physics Mechanics Design Reliability Packaging written by Ephraim Suhir and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-26 with Technology & Engineering categories.
This handbook provides the most comprehensive, up-to-date and easy-to-apply information on the physics, mechanics, reliability and packaging of micro- and opto-electronic materials. It details their assemblies, structures and systems, and each chapter contains a summary of the state-of-the-art in a particular field. The book provides practical recommendations on how to apply current knowledge and technology to design and manufacture. It further describes how to operate a viable, reliable and cost-effective electronic component or photonic device, and how to make such a device into a successful commercial product.
Electrically Conductive Adhesives
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Author : Rajesh Gomatam
language : en
Publisher: BRILL
Release Date : 2008-12-23
Electrically Conductive Adhesives written by Rajesh Gomatam and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-23 with Technology & Engineering categories.
This book is based on two Special Issues of the Journal of Adhesion Science and Technology (JAST vol. 22, no. 8-9 and vol. 22, no. 14) dedicated to the logic of electrically conductive adhesives. The contains a total of 21 papers (reflecting overviews and original research).
Advanced Manufacturing Process Lead Free Interconnect Materials And Reliability Modeling For Electronics Packaging
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Author : Christopher Bailey
language : en
Publisher: Emerald Group Publishing
Release Date : 2006
Advanced Manufacturing Process Lead Free Interconnect Materials And Reliability Modeling For Electronics Packaging written by Christopher Bailey and has been published by Emerald Group Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Electronic packaging categories.
This issue of Soldering & Surface Mount Technology (SSMT) presents a number of papers from the 7th High Density Microsystems Design, Packaging and Failure Analysis (HDP'05) conference held in 2005 in the dynamic city of Shanghai, China. With over 100 high quality technical papers and presentation this annual conference brings together scholars and industrialists from Asia, Europe and the Americas to discuss the challenges and latest advances in high density packaging. This e-book contains six papers from the HDP conference, plus one additional contribution, which discuss the behaviour of key i.
Nanopackaging
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Author : James E. Morris
language : en
Publisher: Springer
Release Date : 2018-09-22
Nanopackaging written by James E. Morris and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-22 with Technology & Engineering categories.
This book presents a comprehensive overview of nanoscale electronics and systems packaging, and covers nanoscale structures, nanoelectronics packaging, applications of nanoparticles, graphene, carbon nanotubes and nanowires in packaging, and offers a roadmap for future trends. Composite materials are studied for high-k dielectrics, resistors and inductors, electrically conductive adhesives, conductive “inks,” underfill fillers, and solder enhancement. Now in a widely extended second edition, Nanopackaging is an important reference for industrial and academic researchers, as well as practicing engineers seeking information about latest techniques. Twelve new chapters address carbon nanotubes and nanowires, fabrication and properties of graphene, graphene for thermal cooling of microelectronics and for electrical interconnections, packaging of post-CMOS nanoelectronics, environmental and health effects of nanopackaging technologies, and more. This book is an ideal reference for researchers, practicing engineers, and graduate students who are either entering the field for the first time, or are already conducting research and want to expand their knowledge in the field of nanopackaging.