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Effects of xe post-bombardment on carbonitrides produced in a low-carbon nitrogen-implanted steel

dc.contributor.authorAmaral, Liviopt_BR
dc.contributor.authorRamos, Stella Maris Mourapt_BR
dc.contributor.authorVasquez, Adalbertopt_BR
dc.contributor.authorZawislak, Fernando Claudiopt_BR
dc.contributor.authorBehar, Monipt_BR
dc.date.accessioned2014-05-13T02:03:40Zpt_BR
dc.date.issued1990pt_BR
dc.identifier.issn0021-8979pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/95115pt_BR
dc.description.abstractThe effects of Xe bombardment on carbonitrides produced by N implantation in a low-carbon steel are studied via conversion electron Mossbauer spectroscopy and nuclear reaction analysis. The results show two main features: dissolution and reprecipitation of the produced carbonitrides and modification of the thermal behavior of the precipitates. Recently we have performed similar experiments bombarding samples of the same steel with He and Ar. Comparison of the experiments shows that irradiation with Ar ions provides the best retention of carbonitrides at 450 °C. On the other hand, irradiation with Xe ions to the same dpa level is most effective in producing the dissolution and reprecipitation process.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofJournal of Applied Physics. Woodbury. Vol. 68, no. 9 (Nov. 1990), p. 4487-4493pt_BR
dc.rightsOpen Accessen
dc.subjectImplantação de íonspt_BR
dc.subjectEfeito mossbauerpt_BR
dc.titleEffects of xe post-bombardment on carbonitrides produced in a low-carbon nitrogen-implanted steelpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000015326pt_BR
dc.type.originEstrangeiropt_BR


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