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100 _a20211220a2021 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aPreparation and Electron-Beam Surface Modification of Novel TiNi Material for Medical Applications
_fS. G. Anikeev, A. V. Shabalina, S. A. Kulinich [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 40 tit.]
330 _aA new approach to fabricate TiNi surfaces combining the advantages of both monolithic and porous materials for implants is used in this work. New materials were obtained by depositing a porous TiNi powder onto monolithic TiNi plates followed by sintering at 1200 °C. Then, further modification of the material surface with a high-current-pulsed electron beam (HCPEB) was carried out. Three materials obtained (one after sintering and two after subsequent beam treatment by 30 pulses with different pulse energy) were studied by XRD, SEM, EDX, surface profilometry, and by means of electrochemical measurements, including OCP and EIS. Structural and compositional changes caused by HCPEB treatment were investigated. Surface properties of the samples during their storage in saline for 10 days were studied and a model experiment with cell growth (MCF-7) was carried out for the unmodified sample with an electron beam to detect cell appearance on different surface locations.
461 _tApplied Sciences
463 _tVol. 11, iss. 10
_v[4372, 14 p.]
_d2021
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aTiNi
610 1 _ahigh-current pulsed electron beam
610 1 _aporous coating
610 1 _asurface modification
610 1 _aEIS in saline
610 1 _acell growth
610 1 _aэлектронные публикации
610 1 _aпористые покрытия
701 1 _aAnikeev
_bS. G.
701 1 _aShabalina
_bA. V.
_gAnastasiya Valerjevna
701 1 _aKulinich
_bS. A.
_gSergei
701 1 _aArtyukhova
_bN. V.
_gNadezhda Viktorovna
701 1 _aKorsakova
_bD. R.
_gDarjya Ruslanovna
701 1 _aYakovlev
_bE. V.
_gEvgeny Vitaljevich
701 1 _aVlasov
_bV. A.
_cPhysicist
_cSenior researcher of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1975-
_gVitaliy Anatolievich
_2stltpush
_3(RuTPU)RU\TPU\pers\31405
701 1 _aKokorev
_bO. V.
_gOleg Viktorovich
701 1 _aKhodorenko
_bV. N.
_gValentina Nikolaevna
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнститут неразрушающего контроля
_bПроблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников
_h194
_2stltpush
_3(RuTPU)RU\TPU\col\19033
801 2 _aRU
_b63413507
_c20220607
_gRCR
856 4 _uhttp://earchive.tpu.ru/handle/11683/71099
856 4 _uhttps://doi.org/10.3390/app11104372
942 _cCF