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Caracterización Metalográfica de alambres termoactivados NI-TI de marcas comerciales para aplicaciones ortodónticas
[摘要] Thepurposeofthisresearchwasthemicrostructurecharacterizationandmetallographicofthreecommercialbrandsofthermo-activatedNiTialloys,fortheiruseinorthodontics.Analysesoffluorescenceandx-raysdiffractionwerecarriedouttodeterminechemicalnatureandopticmicroscopyofreflectionandelectronicslippagetodetermineitsmicrostructure.Theresultsinthechemicalcompositionshowlittlevariationinmainthechemicalelements.Nevertheless,theresultsfrommicroscopyshowthepresenceoffineparticleswithacontentofcarbon.ThepresenceofthiselementinthewiresofNiTiprobablyhasitsorigininthecontaminationofthealloyduringthefusionprocessandhasaharmfuleffectinseveralmechanicalqualities,inparticularontherepetitionofefforts.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 口腔科学
[关键词]  [时效性] 
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