• Login
    View Item 
    •   DSpace Home
    • Final Year Project Papers & Reports
    • School of Materials Engineering (FYP)
    • View Item
    •   DSpace Home
    • Final Year Project Papers & Reports
    • School of Materials Engineering (FYP)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    The study of ultrasonic wave propagation in welded austenitic stainless steel

    Thumbnail
    View/Open
    References and appendix.pdf (241.2Kb)
    Conclusion.pdf (91.18Kb)
    Results and discussion.pdf (1.054Mb)
    Methodology.pdf (116.9Kb)
    Literature review.pdf (686.2Kb)
    Introduction.pdf (160.6Kb)
    Abstract, Acknowledgement.pdf (163.9Kb)
    Date
    2008-04
    Author
    Mohd Faizal Esran
    Metadata
    Show full item record
    Abstract
    The propagation of ultrasonic waves in welded austenitic stainless steel (304 SS) is examined. Significant variations of welded samples have been observed for different wave propagation directions. The welded samples for UT inspection are; welded sample with flatten on surface, welded sample with artificial defect at bottom and flatten on top surface, welded sample with artificial defect at bottom, and sample without weld. The effect of microstructures on flaw detection in austenitic stainless steel welds is discussed and examples are given. The current work is compared with recent literature on this subject. All the factors that influenced the travel of wave propagation in material can be predicted. Analysis of data also has been acquired from artificial defect of stainless steel welds and used to describe the weld metal influences. The coarse grained columnar crystals in the weld of the austenitic stainless steel leads to disturbance with grasses echoes and significant attenuation by scattering in evaluation of flaw echoes. Grain boundary scattering, mode conversion, and the phenomenon of beam steering are the main factors that influenced the false measurement in UT of austenitic stainless steel weld metal.
    URI
    http://dspace.unimap.edu.my/123456789/3319
    Collections
    • School of Materials Engineering (FYP) [338]

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback
     

     

    Browse

    All of UniMAP Library Digital RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback