Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/458521
Full metadata record
DC FieldValueLanguage
dc.coverage.spatialFriction surfacing of ti alloy with Stir squeeze casted al b4c nano Composite
dc.date.accessioned2023-02-16T06:15:40Z-
dc.date.available2023-02-16T06:15:40Z-
dc.identifier.urihttp://hdl.handle.net/10603/458521-
dc.description.abstractTitanium alloys are widely used in the universe. This titanium alloys newlineare metals that contain a mixture of titanium and other chemical elements. newlineSuch alloys have very high tensile strength and toughness even at extreme newlinetemperatures. Ti-6Al-4V alloy is an alpha-beta titanium alloy with a high newlinestrength-to-weight ratio and excellent corrosion resistance and is extensively newlineused in the aerospace applications. Unfortunately, titanium and its alloys newlinehave found little use in general engineering applications as they suffer from newlinepoor wear resistance. Protecting titanium alloys with a coating is an newlineappropriate solution to improve its wear resistance. newlineIn general, titanium has greater affinity for oxygen, nitrogen and newlinehydrogen and hence those gases induce cracking in fusion coating processes newlinedue to high temperature and more dilution. Dilution of coating materials newlinecauses formation of intermetallic compounds in the interface in fusion newlinecoating and also titanium is highly prone to sensitization and promotes pores, newlinepin holes and shrinkage cavities. To overcome those problems solid state newlinesurfacing is the best suitable process. Friction Surfacing (FS) is a relatively newlinenovel solid state technology which is capable of producing coatings with newlinelesser dilution and good metallurgical bonding and FS is a potential candidate newlinefor surfacing of Titanium alloys. FS is based on the viscoplastic deformation newlineof mechatrode (consumable rod) and metallic bonding between the coating newlineand the substrate at high pressure and temperature. Superior quality surfacing newlinewill be obtained by FS compared to the techniques which are presently newlineexplored. newline
dc.format.extentxxx,187p.
dc.languageEnglish
dc.relationp.175-186
dc.rightsuniversity
dc.titleFriction surfacing of ti alloy with Stir squeeze casted al b4c nano Composite
dc.title.alternative
dc.creator.researcherEsther, I
dc.subject.keywordEngineering and Technology
dc.subject.keywordEngineering
dc.subject.keywordEngineering Mechanical
dc.subject.keywordTitanium alloys are widely used in the universe. This titanium alloys are metals that contain a mixture of titanium and other chemical elements. Such alloys have very high tensile strength and toughness even at extreme temperatures. Ti-6Al-4V alloy is an alpha-beta titanium alloy with a high strength-to-weight ratio and excellent corrosion resistance and is extensively used in the aerospace applications. Unfortunately, titanium and its alloys have found little use in general engineering applications as they suffer from poor wear resistance. Protecting titanium alloys with a coating is an appropriate solution to improve its wear resistance. In general, titanium has greater affinity for oxygen, nitrogen and hydrogen and hence those gases induce cracking in fusion coating processes due to high temperature and more dilution. Dilution of coating materials causes formation of intermetallic compounds in the interface in fusion coating and also titanium is highly prone to sensitization and promotes pores, pin holes and shrinkage cavities. To overcome those problems solid state surfacing is the best suitable process. Friction Surfacing (FS) is a relatively novel solid state technology which is capable of producing coatings with lesser dilution and good metallurgical bonding and FS is a potential candidate for surfacing of Titanium alloys. FS is based on the viscoplastic deformation of mechatrode (consumable rod) and metallic bonding between the coating and the substrate at high pressure and temperature. Superior quality surfacing will be obtained by FS compared to the techniques which are presently explored.
dc.subject.keywordTitanium
dc.subject.keywordFriction surfacing
dc.description.note
dc.contributor.guideJonah
dc.publisher.placeChennai
dc.publisher.universityAnna University
dc.publisher.institutionFaculty of Mechanical Engineering
dc.date.registered
dc.date.completed2021
dc.date.awarded2021
dc.format.dimensions21cm
dc.format.accompanyingmaterialNone
dc.source.universityUniversity
dc.type.degreePh.D.
Appears in Departments:Faculty of Mechanical Engineering

Files in This Item:
File Description SizeFormat 
01_title.pdfAttached File32.06 kBAdobe PDFView/Open
02_prelim pages.pdf1.72 MBAdobe PDFView/Open
03_content.pdf439.26 kBAdobe PDFView/Open
04_abstract.pdf139.48 kBAdobe PDFView/Open
05_chapter 1.pdf259.49 kBAdobe PDFView/Open
06_chapter 2.pdf2.12 MBAdobe PDFView/Open
07_chapter 3.pdf3.49 MBAdobe PDFView/Open
08_chapter 4.pdf1.32 MBAdobe PDFView/Open
09_chapter 5.pdf4.12 MBAdobe PDFView/Open
10_annexures.pdf114.12 kBAdobe PDFView/Open
80_recommendation.pdf95.71 kBAdobe PDFView/Open


Items in Shodhganga are licensed under Creative Commons Licence Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0).

Altmetric Badge: