SIMS studies of titanium biomaterial hydrogenation after magnetoelectropolishing

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Show simple item record Hryniewicz, Tadeusz Konarski, Piotr Rokicki, Ryszard Valíček, Jan 2012-08-01T07:37:02Z 2012-08-01T07:37:02Z 2012
dc.identifier.citation Surface and coatings technology. 2012, vol. 206, issues 19-20, p. 4027-4031. cs
dc.identifier.issn 0257-8972
dc.description.abstract Hydrogenation of the commercial purity (99%) CP Titanium Grade 2 biomaterial was investigated using the secondary ion mass spectrometry (SIMS) after two finishing electrochemical operations: standard electropolishing (EP), and magnetoelectropolishing (MEP). The SIMS depth profile analyses were carried out right after electropolishing, and again one month later. The mass spectrograms of secondary positive and negative ions were recorded. SIMS spectra reveal higher emission of positive O+, Ti+ and TiO+ secondary ions which corresponds to higher oxidation of MEP sample. Negative spectra show higher concentration of compounds containing carbon on MEP sample than those of EP sample. Lower content of hydrogen in the near-surface layers in the MEP sample right after the process was revealed. It was found that the concentrations of oxygen and hydrogen alter in time. One month of storage in air causes the contents of hydrogen in EP and MEP samples to be equalized. The SIMS studies performed after a one month period show that the differences in hydrogen contents between EP and MEP samples are not significant. cs
dc.language.iso en cs
dc.publisher Elsevier cs
dc.relation.ispartofseries Surface and coatings technology cs
dc.relation.uri cs
dc.subject Titanium biomaterial cs
dc.subject magnetoelectropolishing (MEP cs
dc.subject hydrogenation cs
dc.subject SIMS depth profile analysis cs
dc.title SIMS studies of titanium biomaterial hydrogenation after magnetoelectropolishing cs
dc.type article cs
dc.identifier.location Není ve fondu ÚK cs
dc.identifier.doi 10.1016/j.surfcoat.2012.03.083
dc.type.status Peer-reviewed cs
dc.description.source Web of Science cs
dc.description.volume 206 cs
dc.description.issue 19-20 cs
dc.description.lastpage 4031 cs
dc.description.firstpage 4027 cs
dc.identifier.wos 000305662400029

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