Investigation on braze joint strength and microstructure of Ti-CP with Ag and Ti base filler alloys

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dc.citation.epage486en_US
dc.citation.spage480en_US
dc.contributor.authorGanjeh, E.en_US
dc.contributor.authorKhorsand H.en_US
dc.contributor.authorSarkhosh H.en_US
dc.contributor.authorGhaffari, M.en_US
dc.contributor.authorSabet H.en_US
dc.contributor.authorDehkordi, E.H.en_US
dc.coverage.spatialLas Vegas, Nevada, USAen_US
dc.date.accessioned2016-02-08T12:14:19Z
dc.date.available2016-02-08T12:14:19Z
dc.date.issued2012en_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.descriptionDate of Conference: April 22–25, 2012en_US
dc.descriptionConference name: IBSC 2012: Proceedings from the 5th International Brazing and Soldering Conferenceen_US
dc.description.abstractThis research investigates influences of brazing parameters (brazing alloy, temperature and time) on microstructures and mechanical properties of a commercially pure (CP) titanium sheet which is brazed with CBS 34 (Ag-based) and STEMET 1228 (Ti-based) braze-filler foils. Brazing was performed in a conventional inert furnace at temperature ranges of 800-870°C and 10-30 minutes for holding times. Qualities of the brazed joints were evaluated by ultrasonic testing, and then, microstructure and phase constitution of the bonded joints were analyzed by means of metallography, scanning electron microscope (SEM), and X-ray diffraction (XRD). Mechanical properties of brazed joints were evaluated by shear testing. Diffusion of titanium from substrate to filler alloy developed a strong reaction between them. A number of phases such as TiCu, Ti 2Cu, TiAg, Ag-Zn solid solution matrix (for Ag-based brazed samples) and Ti 2Cu, (Ti,Zr) 2Ni, Zr 2Cu (for Ti-based brazed samples) have been identified. The optimum brazing parameters were achieved at a temperature of 870 °C-20 min for CBS 34 and 870 °C-30 min for STEMET 1228. The specimen using STEMET 1228 braze alloy demonstrates best bonding strength (equal to Ti-CP tensile strength). Copyright 2012 ASM International® All rights reserved.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T12:14:19Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2012en
dc.identifier.urihttp://hdl.handle.net/11693/28213
dc.language.isoEnglishen_US
dc.publisherAmerican Welding Societyen_US
dc.source.titleProceeding of the 5th International Brazing and Soldering Conferenceen_US
dc.subjectFurnace brazingen_US
dc.subjectIntermetallic compoundsen_US
dc.subjectMechanical propertiesen_US
dc.subjectMicrostructureen_US
dc.subjectTitaniumen_US
dc.subjectBonded jointen_US
dc.subjectBonding strengthen_US
dc.subjectBraze alloysen_US
dc.subjectBraze jointsen_US
dc.subjectBrazed jointen_US
dc.subjectBrazing alloysen_US
dc.subjectBrazing parametersen_US
dc.subjectCommercially Pure titaniumsen_US
dc.subjectFiller alloyen_US
dc.subjectFurnace brazingen_US
dc.subjectHolding timeen_US
dc.subjectMicrostructures and mechanical propertiesen_US
dc.subjectOptimum brazing parametersen_US
dc.subjectPhase constitutionen_US
dc.subjectShear testingen_US
dc.subjectSolid solution matricesen_US
dc.subjectTemperature rangeen_US
dc.subjectAlloysen_US
dc.subjectBrazingen_US
dc.subjectCerium alloysen_US
dc.subjectElectric circuit breakersen_US
dc.subjectFillersen_US
dc.subjectIntermetallicsen_US
dc.subjectMechanical propertiesen_US
dc.subjectMicrostructureen_US
dc.subjectQuality controlen_US
dc.subjectScanning electron microscopyen_US
dc.subjectSilveren_US
dc.subjectSilver alloysen_US
dc.subjectTitaniumen_US
dc.subjectUltrasonic testingen_US
dc.subjectX ray diffractionen_US
dc.subjectZirconiumen_US
dc.subjectTitanium alloysen_US
dc.titleInvestigation on braze joint strength and microstructure of Ti-CP with Ag and Ti base filler alloysen_US
dc.typeConference Paperen_US

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Institute of Materials Science and Nanotechnology (UNAM)