YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASME
    • Journal of Electronic Packaging
    • View Item
    •   YE&T Library
    • ASME
    • Journal of Electronic Packaging
    • View Item
    • All Fields
    • Source Title
    • Year
    • Publisher
    • Title
    • Subject
    • Author
    • DOI
    • ISBN
    Advanced Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Archive

    Combined Moisture and Thermal Stresses Failure Mode in a PLCC

    Source: Journal of Electronic Packaging:;1989:;volume( 111 ):;issue: 004::page 249
    Author:
    Y. Kornblum
    ,
    J. C. Glaser
    DOI: 10.1115/1.3226543
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: A finite element analysis has been conducted to provide a new explanation for PLCC cracking during soldering and develop a working model for the cracking phenomena. The model shows that cracking is due to strong moisture, temperature and material properties gradients that are developed in the body of the PLCC and that the moisture is not accumulated in a free state under the pad. Instead it is distributed in three distinct regions in the PLCC encapsulation. The results of this model indicate high stress at points where cracks were reported to occur.
    keyword(s): Temperature , Soldering , Stress , Thermal stresses , Fracture (Materials) , Materials properties , Finite element analysis , Fracture (Process) , Failure AND Gradients ,
    • Download: (646.6Kb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Combined Moisture and Thermal Stresses Failure Mode in a PLCC

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/105221
    Collections
    • Journal of Electronic Packaging

    Show full item record

    contributor authorY. Kornblum
    contributor authorJ. C. Glaser
    date accessioned2017-05-08T23:29:39Z
    date available2017-05-08T23:29:39Z
    date copyrightDecember, 1989
    date issued1989
    identifier issn1528-9044
    identifier otherJEPAE4-26113#249_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/105221
    description abstractA finite element analysis has been conducted to provide a new explanation for PLCC cracking during soldering and develop a working model for the cracking phenomena. The model shows that cracking is due to strong moisture, temperature and material properties gradients that are developed in the body of the PLCC and that the moisture is not accumulated in a free state under the pad. Instead it is distributed in three distinct regions in the PLCC encapsulation. The results of this model indicate high stress at points where cracks were reported to occur.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleCombined Moisture and Thermal Stresses Failure Mode in a PLCC
    typeJournal Paper
    journal volume111
    journal issue4
    journal titleJournal of Electronic Packaging
    identifier doi10.1115/1.3226543
    journal fristpage249
    journal lastpage254
    identifier eissn1043-7398
    keywordsTemperature
    keywordsSoldering
    keywordsStress
    keywordsThermal stresses
    keywordsFracture (Materials)
    keywordsMaterials properties
    keywordsFinite element analysis
    keywordsFracture (Process)
    keywordsFailure AND Gradients
    treeJournal of Electronic Packaging:;1989:;volume( 111 ):;issue: 004
    contenttypeFulltext
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian