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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">cvmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Цветная металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Non-Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0021-3438</issn><issn pub-type="epub">2412-8783</issn><publisher><publisher-name>НИТУ МИСИС</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0021-3438-2020-6-52-64</article-id><article-id custom-type="elpub" pub-id-type="custom">cvmet-1201</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Металловедение и термическая обработка</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Physical Metallurgy and Heat Treatment</subject></subj-group></article-categories><title-group><article-title>Сплавы для медицинских применений на основе β-титана</article-title><trans-title-group xml:lang="en"><trans-title>β-Ti-based alloys for medical applications</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Страумал</surname><given-names>Б. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Straumal</surname><given-names>B. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. физ.-мат. наук, председатель; зав. лабораторией; профессор кафедры физической химии</p><p>142432, Московская обл., г. Черноголовка, ул. Лесная, 9</p><p>142432, Московская обл., г. Черноголовка, ул. Акад. Осипьяна, 2</p><p>119991, г. Москва, Ленинский пр-т, 4</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-Math.), Chair; Head of the Laboratory; Professor of the Department of physical chemistry</p><p>142432, Russia, Moscow reg., Chernogolovka, Lesnaya str., 9</p><p>142432, Russia, Moscow reg., Chernogolovka, Acad. Osipyan str., 2</p><p>119049, Russia, Moscow, Leninskii pr., 4</p></bio><email xlink:type="simple">straumal@issp.ac.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горнакова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gornakova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. физ.-мат. наук, ст. науч. сотрудник</p><p>142432, Московская обл., г. Черноголовка, ул. Акад. Осипьяна, 2</p></bio><bio xml:lang="en"><p>Cand. Sci. (Phys.-Math.), Senior research scientist</p><p>142432, Russia, Moscow reg., Chernogolovka, Lesnaya str., 9</p></bio><email xlink:type="simple">alenahas@issp.ac.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кильмаметов</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kilmametov</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. физ.-мат. наук, ст. науч. сотрудник</p><p>142432, Московская обл., г. Черноголовка, ул. Акад. Осипьяна, 2</p></bio><bio xml:lang="en"><p>Cand. Sci. (Phys.-Math.), Senior research scientist</p><p>142432, Russia, Moscow reg., Chernogolovka, Lesnaya str., 9</p></bio><email xlink:type="simple">askar.kilmametov@kit.edu</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рабкин</surname><given-names>Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Rabkin</surname><given-names>E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. физ.-мат. наук, профессор</p><p>32000, Израиль, г. Хайфа, Технион-сити</p></bio><bio xml:lang="en"><p>Cand. Sci. (Phys.-Math.), Prof.</p><p>32000 Israel, Haifa, Technion-city</p></bio><email xlink:type="simple">erabkin@tx.technion.ac.il</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анисимова</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Anisimova</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, ст. науч. сотрудник лаборатории клеточного иммунитета</p><p>115478, г. Москва, Каширское шоссе, 23</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Senior research scientist, Laboratory of cell immunity</p><p>115478, Russia, Moscow, Kashirskoe shosse, 23</p></bio><email xlink:type="simple">n_anisimova@list.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киселевский</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiselevsky</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. мед. наук, зав. лабораторией клеточного иммунитета</p><p>115478, г. Москва, Каширское шоссе, 23</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Prof., Head of the Laboratory of cell immunity</p><p>115478, Russia, Moscow, Kashirskoe shosse, 23</p></bio><email xlink:type="simple">kisele@inbox.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Черноголовский научный центр (НЦЧ) РАН; Институт физики твердого тела (ИФТТ) РАН; Национальный исследовательский технологический университет «МИСиС»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chernogolovka Scientific Centre of Russian Academy of Sciences (ChSC RAS); Institute of Solid State Physics of Russian Academy of Sciences (ISSP RAS); National University of Science and Technology (NUST) «MISIS»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физики твердого тела (ИФТТ) РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chernogolovka Scientific Centre of Russian Academy of Sciences (ChSC RAS)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Израильский технологический институт «ТЕХНИОН»</institution><country>Израиль</country></aff><aff xml:lang="en"><institution>TECHNION-Israel Institute of Technology</institution><country>Israel</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр (НМИЦ) онкологии им. Н.Н. Блохина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Centre of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2020</year></pub-date><volume>0</volume><issue>6</issue><fpage>52</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Страумал Б.Б., Горнакова А.С., Кильмаметов А.Р., Рабкин Е., Анисимова Н.Ю., Киселевский М.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Страумал Б.Б., Горнакова А.С., Кильмаметов А.Р., Рабкин Е., Анисимова Н.Ю., Киселевский М.В.</copyright-holder><copyright-holder xml:lang="en">Straumal B.B., Gornakova A.S., Kilmametov A.R., Rabkin E., Anisimova N.Y., Kiselevsky M.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://cvmet.misis.ru/jour/article/view/1201">https://cvmet.misis.ru/jour/article/view/1201</self-uri><abstract><p>Титановые сплавы используют в медицинских целях уже более 60 лет: при изготовлении искусственных сердечных клапанов, стентов кровеносных сосудов, эндопротезов костей и суставов (плечевых, коленных, тазобедренных, локтевых), для реконструкции ушных раковин, в лицевой хирургии, а также в качестве зубных имплантатов. В материалах первого поколения (таких как технически чистый титан или сплавы типа ВТ6) матрица состояла из фазы α-Ti или смеси α-Ti и β-Ti. К сожалению, имплантаты из материалов первого поколения требуют замены уже через 10–15 лет эксплуатации. Это происходит из-за деградации имплантатов и потери контакта с костью. В последнее время на смену этим материалам пришли β-Ti-сплавы. Материалы второго поколения позволяют исключить вредное влияние ионов алюминия и ванадия, выделяющихся при постепенной коррозии имплантата, а их модуль упругости ближе к значениям для живой кости, чем у α- и α + β-сплавов. К важным направлениям развития β-Ti-сплавов относится повышение их механической прочности, усталостной прочности, коррозионной стойкости и биосовместимости. Возникают и развиваются новые методы получения и термомеханической обработки титановых сплавов, такие как аддитивные технологии или интенсивная пластическая деформация. Весьма успешно идет замена дорогих компонентов (таких как тантал, цирконий или ниобий) на более дешевые (например, хром и марганец). В результате характеристики титановых имплантатов постепенно все больше приближаются к свойствам человеческой кости, а срок их службы неуклонно возрастает. В связи с этим в настоящей работе проведен сравнительный анализ сплавов на основе β-титана для медицинских применений.</p></abstract><trans-abstract xml:lang="en"><p>Titanium alloys have been used for medical purposes for over 60 years. They are used in the manufacture of artificial heart valves, stents of blood vessels, endoprostheses of bones and joints (shoulder, knee, hip, elbow), for auricle reconstruction, in facial surgery, and also as dental implants. In first-generation materials (such as commercially pure titanium or VT6 alloys), the matrix consisted of the α-Ti phase or α-Ti and β-Ti mixture. Unfortunately, implants made of first-generation materials require replacement after 10–15 years of usage. This is due to the degradation of implants and loss of contact with the bone. Recently, these materials have been replaced by β-Ti alloys. These second- generation materials make it possible to exclude the harmful effect of aluminum and vanadium ions released during the gradual implant corrosion, and their elastic modulus is closer to the values for living bone than those for α and α+β alloys. Important areas in the development of β-Ti alloys include increasing their mechanical strength, fatigue strength, corrosion resistance and biocompatibility. New methods for the production and thermo-mechanical processing of titanium alloys arise and develop such as additive technologies or severe plastic deformation. Expensive alloying elements (such as tantalum, zirconium or niobium) are quite successfully replaced with cheaper ones (for example, chromium and manganese). As a result, the properties of titanium implants are gradually getting closer to that of the human bone, and their service life is steadily increasing. Therefore, this paper describes a comparative analysis conducted in relation to β-titanium-based alloys for medical applications.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>титановые сплавы</kwd><kwd>β-титан</kwd><kwd>эндопротезы</kwd><kwd>имплантаты</kwd><kwd>микрострутура</kwd><kwd>биосовместимость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>titanium alloys</kwd><kwd>β-titanium</kwd><kwd>endoprostheses</kwd><kwd>implants</kwd><kwd>microstructure</kwd><kwd>biocompatibility</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kawahara H. Cytotoxicity of implantable metals and alloys. Bull. Jpn. Inst. Met. Mater. 1992. Vol. 31. P. 1033—1039.</mixed-citation><mixed-citation xml:lang="en">Kawahara H. 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