Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/27491
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dc.coverage.spatialStudies on temperature distribution In various joint designs and design of Horns for ultrasonic welding of Thermoplasticsen_US
dc.date.accessioned2014-11-03T09:40:26Z-
dc.date.available2014-11-03T09:40:26Z-
dc.date.issued2014-11-03-
dc.identifier.urihttp://hdl.handle.net/10603/27491-
dc.description.abstractUse of engineering plastics in structural and non structural newlineapplications is rapidly increasing As the demand for plastics increases so newlinedoes the requirements for joining of plastics Of the many techniques that are newlineavailable for joining of thermoplastics ultrasonic welding is one of the newlinesuitable processes Polymers are categorized according to their molecular newlinestructure as amorphous and semi crystalline Ultrasonic welding of these two newlinetypes of thermoplastics is expected to be different As heating is confined to newlinethe interface area quality of weld mainly depends on temperature at the newlineinterface So study on temperature distribution during welding is very newlineimportant to predict the quality of weld Viscoelastic heating is most critical newlineto ultrasonic welding of thermoplastics because it is the main mechanism by newlinewhich heat is developed at the interface Heat developed due to viscoelastic newlineheating depends on applied frequency square of amplitude and loss modulus newlineUltrasonic welding is generally divided into near field welding in which newlinethe horn is located within a distance of 6mm from the joint and far field newlinewelding where the horn is located at a distance which is more than 6mm from newlinethe joint newline newlineen_US
dc.format.extentxix, 139p.en_US
dc.languageEnglishen_US
dc.relationp132-137.en_US
dc.rightsuniversityen_US
dc.titleStudies on temperature distribution In various joint designs and design of Horns for ultrasonic welding of Thermoplasticsen_US
dc.title.alternativeen_US
dc.creator.researcherSuresh K Sen_US
dc.subject.keywordSemi crystallineen_US
dc.subject.keywordViscoelastic heatingen_US
dc.description.noteappendix p126-131, reference p132-137.en_US
dc.contributor.guidePrakasan Ken_US
dc.publisher.placeChennaien_US
dc.publisher.universityAnna Universityen_US
dc.publisher.institutionFaculty of Mechanical Engineeringen_US
dc.date.registeredn.d,en_US
dc.date.completed01/06/2007en_US
dc.date.awarded30/06/2007en_US
dc.format.dimensions23cm.en_US
dc.format.accompanyingmaterialNoneen_US
dc.source.universityUniversityen_US
dc.type.degreePh.D.en_US
Appears in Departments:Faculty of Mechanical Engineering

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01_title.pdfAttached File160.79 kBAdobe PDFView/Open
02_certificate.pdf5.79 kBAdobe PDFView/Open
03_abstract.pdf11.05 kBAdobe PDFView/Open
04_acknowledgement.pdf6.25 kBAdobe PDFView/Open
05_content.pdf39.5 kBAdobe PDFView/Open
06_chapter1.pdf17.39 kBAdobe PDFView/Open
07_chapter2.pdf132.65 kBAdobe PDFView/Open
08_chapter3.pdf943.31 kBAdobe PDFView/Open
09_chapter4.pdf52.32 kBAdobe PDFView/Open
10_chapter5.pdf8.48 kBAdobe PDFView/Open
11_chapter6.pdf13.28 kBAdobe PDFView/Open
12_chapter7.pdf340.47 kBAdobe PDFView/Open
13_chapter8.pdf375.47 kBAdobe PDFView/Open
14_chapter9.pdf495.26 kBAdobe PDFView/Open
15_chapter10.pdf1.36 MBAdobe PDFView/Open
16_chapter11.pdf60.81 kBAdobe PDFView/Open
17_appendix.pdf49.96 kBAdobe PDFView/Open
18_reference.pdf26.08 kBAdobe PDFView/Open
19_publication.pdf5.36 kBAdobe PDFView/Open
20_vitae.pdf5.29 kBAdobe PDFView/Open


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