Effect of pulsed electron beam treatment on the physico-mechanical properties of hydroxyapatite-coated titanium; Ceramics International; Vol. 42, iss. 1, pt. B

Bibliografiske detaljer
Parent link:	Ceramics International.— , 1981- Vol. 42, iss. 1, pt. B.— 2016.— [P. 1470–1475]
Corporate Authors:	Национальный исследовательский Томский политехнический университет Физико-технический институт Кафедра теоретической и экспериментальной физики Центр технологий, Национальный исследовательский Томский политехнический университет Физико-технический институт Центр измерений свойств материалов, Национальный исследовательский Томский политехнический университет Институт физики высоких технологий Лаборатория № 1, Национальный исследовательский Томский политехнический университет Физико-технический институт Кафедра экспериментальной физики
Andre forfattere:	Surmeneva M. A. Maria Alexandrovna, Chudinova E. A. Ekaterina Aleksandrovna, Grubova I. Yu. Irina Yurievna, Korneva O. S. Olga Sergeevna, Shulepov I. A. Ivan Anisimovich, Teresov A. D. Anton Dmitrievich, Koval N. N. Nikolay Nikolaevich, Mayer J., Oehr C., Surmenev R. A. Roman Anatolievich
Summary:	Title screen The effect of the pulsed electron beam (PEB) treatment on the structure and morphology of the hydroxyapatite (HA) coating deposited on the surfaces of titanium substrates by radio frequency magnetron sputtering was elucidated. The structure, composition and morphology of the samples were characterized by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD). The results collected from SEM experiments demonstrated that the HA film was smooth and featureless. The samples were irradiated by PEB using an electron beam energy density of 0.1 J cm2 , electron beam pulse duration of 50 μs, pulse repetition frequency of 5 Hz, and number of pulses N¼50 and N¼150. After PEB treatment with N¼50, the coating exhibited a much finer uniform surface morphology, playing a crucial role in the enhancement of the mechanical properties of the HA-coated titanium substrate. The surface of the HA film treated with N¼150 was still smooth and featureless. The XRD data demonstrated that PEB treatment of HA films produced only a slight decrease in the HA phase content. The combination of these two techniques opens the possibility of preparing high quality HA layers. & 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved. Режим доступа: по договору с организацией-держателем ресурса
Sprog:	engelsk
Udgivet:	2016
Fag:	электронный ресурс труды учёных ТПУ электронно-пучковая обработка травление ВЧ-магнетронное распыление фосфат кальция гидроксиапатит
Online adgang:	http://dx.doi.org/10.1016/j.ceramint.2015.09.092
Format:	Electronisk Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647335