相对论电子束在大气中制备生物相容性Ti-Nb合金

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019 Pub Date : 2019-11-19 DOI:10.1063/1.5131980

I. Glukhov, M. Golkovski, A. Mairambekova, M. Khimich, Y. Sharkeev

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引用次数: 0

摘要

本文对高能粉末冶金法制备Ti-Nb合金进行了研究。在Ti衬底上制备了Ti- nb合金。能量来源是发射到大气中的电子束，穿透到粉末的深层。电子能量为1.4 MeV。结果表明，利用相对论电子束制备元素和相组成可预测的合金是可能的。根据Nb的含量，形成α′、α″或β等相。生产的合金对细胞无毒。因此，用这种材料制造小型医疗植入物是可能的。

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Biocompatible Ti-Nb alloys produced via relativistic electron beam in air atmosphere

In present paper Ti-Nb alloys produced via high-energy powder metallurgy method were studied. Ti-Nb alloys were obtained in form of layers on Ti substrate. The energy source was an electron beam emitted to the atmosphere, penetrating into deep layers of the powder. Electron energy was 1.4 MeV. It is shown that it is possible to produce alloys with predictable elemental and phase compositions via relativistic electron beam. Depending on the content of Nb, such phases as α′, α″ or β are formed. Produced alloys are non-toxic for cells. Due to this, manufacturing of small medical implants from this material is possible.

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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019

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