Soldagem de costura em um aço TRIP

dc.contributorPaulo Jose Modenesi
dc.creatorJose Moreira Gonzaga
dc.creatorLeonardo Wanderson Soares
dc.date.accessioned2019-08-14T00:21:23Z
dc.date.accessioned2022-10-04T00:15:24Z
dc.date.available2019-08-14T00:21:23Z
dc.date.available2022-10-04T00:15:24Z
dc.date.created2019-08-14T00:21:23Z
dc.date.issued2016-07-08
dc.identifierhttp://hdl.handle.net/1843/BUOS-B8BJ7Y
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3832689
dc.description.abstractThis study aimed to verify the possibility of obtaining welded joints of TRIP DP 780 steel through resistance seam welding process, and to perform non-destructive testing, destructive test and microstructure evaluation of the melted zone.Initially, a literature review on the TRIP steel and resistance seam welding process was performed. After this review, it was carried out the planning of the experimental procedure and the tests to be carried out and the acceptance criterion.Samples were produced using sheets with a thickness of 1.0 mm. The welding was carried out by changing parameters such as type of current, welding speed, welding force.After welding, the best quality sample was selected visual inspection and submitted to micrograph analysis and destructive and non-destructive testing. After conducted the tests, it was found that martensite was present in the molten zone, and that this caused the embrittlement of the material and the appearance of cracks.
dc.publisherUniversidade Federal de Minas Gerais
dc.publisherUFMG
dc.rightsAcesso Aberto
dc.subjectSolda resistência por costura
dc.subjectAço TRIP
dc.titleSoldagem de costura em um aço TRIP
dc.typeMonografias de Especialização


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