000 03864nla2a2200541 4500
001 659409
005 20231030041628.0
035 _a(RuTPU)RU\TPU\network\27965
035 _aRU\TPU\network\27962
090 _a659409
100 _a20190215d2019 k y0engy50 ba
101 0 _aeng
102 _aGB
105 _ay z 100zy
135 _avrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aSurface modification of Ti6Al4V alloy scaffolds manufactured by electron beam melting
_fE. A. Chudinova [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 25 tit.]
330 _aIn this paper, the results of the surface functionalization of the Ti6Al4V alloy scaffolds with different structures for use as a material for medical implants are presented. Radio frequency magnetron sputtering was used to modify the surface of the porous structures by deposition of the biocompatible hydroxyapatite (HA) coating with the thickness of 860±50 nm. The surface morphology, elemental and phase composition of the HA-coated scaffolds were studied. According to energy-dispersive X-ray spectroscopy, the stoichiometric ratio of Ca/P for flat, orthorhombic and cubic scaffolds is 1.65, 1.60, 1.53, respectively, which is close to that of stoichiometric ratio for HA (Ca/P=1.67). It was revealed that this method of deposition makes it possible to obtain the homogeneous crystalline coating both on the dense sample and in the case of scaffolds of complex geometry with different lattice cell structure.
461 1 _0(RuTPU)RU\TPU\network\3526
_tJournal of Physics: Conference Series
463 1 _0(RuTPU)RU\TPU\network\27935
_tVol. 1145 : Prospects of Fundamental Sciences Development (PFSD-2018)
_oXV International Conference of Students and Young Scientists, 24-27 April 2018, Tomsk, Russian Federation
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU) ; ed. A. Yu. Godymchuk (Godimchuk)
_v[012030, 6 p.]
_d2019
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aмодификации
610 1 _aповерхности
610 1 _aкаркасы
610 1 _aсплавы
610 1 _aэлектронно-лучевая наплавка
610 1 _aмедицинские имплантанты
610 1 _aпокрытия
610 1 _aэлементный состав
610 1 _aфазовый состав
701 1 _aChudinova
_bE. A.
_cphysicist
_claboratory assistant of Tomsk Polytechnic University
_f1993-
_gEkaterina Aleksandrovna
_2stltpush
_3(RuTPU)RU\TPU\pers\34765
701 1 _aSurmeneva
_bM. A.
_cspecialist in the field of material science
_cengineer-researcher of Tomsk Polytechnic University, Associate Scientist
_f1984-
_gMaria Alexandrovna
_2stltpush
_3(RuTPU)RU\TPU\pers\31894
701 1 _aKoptyug
_bA.
701 1 _aLoza
_bK.
701 1 _aPrymak
_bO.
701 1 _aEpple
_bM.
701 1 _aSurmenev
_bR. A.
_cphysicist
_cAssociate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences
_f1982-
_gRoman Anatolievich
_2stltpush
_3(RuTPU)RU\TPU\pers\31885
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа химических и биомедицинских технологий
_bНаучно-исследовательский центр "Физическое материаловедение и композитные материалы"
_h8209
_2stltpush
_3(RuTPU)RU\TPU\col\24957
801 1 _aRU
_b63413507
_c20150101
_gRCR
801 2 _aRU
_b63413507
_c20190227
_gRCR
856 4 _uhttp://dx.doi.org/10.1088/1742-6596/1145/1/012030
856 4 _uhttp://earchive.tpu.ru/handle/11683/52903
942 _cCF