Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/328195
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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authoremailsergio1@fem.unicamp.brpt_BR
dc.typeArtigopt_BR
dc.titleTribological Behavior Of Laser Textured Hot Stamping Diesen
dc.contributor.authorShihomatsupt_BR
dc.contributor.authorAndre; Buttonpt_BR
dc.contributor.authorSergio Tonini; da Silvapt_BR
dc.contributor.authorIris Bentopt_BR
unicamp.authorButton, Sergio Tonini] Univ Estadual Campinas, Sch Mech Engn, Dept Mfg & Mat Engn, BR-13083970 Campinas, SP, Brazilpt_BR
unicamp.author.external[Shihomatsu, Andrept_BR
unicamp.author.external[da Silva, Iris Bento] Univ Sao Paulo, Sch Engn Sao Carlos, Dept Mech Engn, BR-13566590 Sao Carlos, SP, Brazilpt_BR
dc.description.abstractHot stamping of high strength steels has been continuously developed in the automotive industry to improve mechanical properties and surface quality of stamped components. One of the main challenges faced by researchers and technicians is to improve stamping dies lifetime by reducing the wear caused by high pressures and temperatures present during the process. This paper analyzes the laser texturing of hot stamping dies and discusses how different surfaces textures influence the lubrication and wear mechanisms. To this purpose, experimental tests and numerical simulation were carried out to define the die region to be texturized and to characterize the textured surface topography before and after hot stamping tests with a 3D surface profilometer and scanning electron microscopy. Results showed that laser texturing influences the lubrication at the interface die-hot sheet and improves die lifetime. In this work, the best texture presented dimples with the highest diameter, depth, and spacing, with the surface topography and dimples morphology practically preserved after the hot stamping tests.en
dc.relation.ispartofAdvances in Tribologypt_BR
dc.publisherHindawi Ltdpt_BR
dc.publisherLondonpt_BR
dc.date.issued2016pt_BR
dc.identifier.citationAdvances In Tribology. Hindawi Ltd, p. , 2016.pt_BR
dc.language.isoEnglishpt_BR
dc.rightsabertopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1687-5915pt_BR
dc.identifier.eissn1687-5923pt_BR
dc.identifier.wosidWOS:000374488500001pt_BR
dc.identifier.doi10.1155/2016/8106410pt_BR
dc.identifier.urlhttps://www.hindawi.com/journals/at/2016/8106410/pt_BR
dc.date.available2017-11-13T13:23:56Z-
dc.date.accessioned2017-11-13T13:23:56Z-
dc.description.provenanceMade available in DSpace on 2017-11-13T13:23:56Z (GMT). No. of bitstreams: 1 000374488500001.pdf: 7322699 bytes, checksum: 1af21fb898959f76377cfabd1d12a3e3 (MD5) Previous issue date: 2016en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/328195-
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