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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Самарского государственного технического университета. Серия «Физико-математические науки»</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1991-8615</issn><issn publication-format="electronic">2310-7081</issn><publisher><publisher-name xml:lang="en">Samara State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">20762</article-id><article-id pub-id-type="doi">10.14498/vsgtu1283</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Influence of dislocation density of nickel on dissolution kinetics in acidic chloride electrolyte</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние плотности дислокаций в никелевом аноде на кинетику анодного процесса в кислом хлоридном электролите</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vasilyev</surname><given-names>Alexey D</given-names></name><name xml:lang="ru"><surname>Васильев</surname><given-names>Алексей Дмитриевич</given-names></name></name-alternatives><bio xml:lang="en"><p>(07.05.1958-19.02.2014) (Dr. Phys. &amp; Math. Sci.)</p></bio><bio xml:lang="ru"><p>(07.05.1958-19.02.2014) (д.ф.-м.н., проф.)</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Samara State Technical University</institution></aff><aff><institution xml:lang="ru">Самарский государственный технический университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2014</year></pub-date><volume>18</volume><issue>2</issue><issue-title xml:lang="en">NO2 (2014)</issue-title><issue-title xml:lang="ru">№2 (2014)</issue-title><fpage>149</fpage><lpage>155</lpage><history><date date-type="received" iso-8601-date="2020-02-18"><day>18</day><month>02</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, Samara State Technical University</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, Самарский государственный технический университет</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Samara State Technical University</copyright-holder><copyright-holder xml:lang="ru">Самарский государственный технический университет</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/1991-8615/article/view/20762">https://journals.eco-vector.com/1991-8615/article/view/20762</self-uri><abstract xml:lang="en"><p>An inﬂuence of dislocation density of nickel’s anode on the density of anode current and the homogeneity of anode's dissolution along the surface in the acidic chloride electrolyte was studied. To create the dislocation density of about 109 cm -2, nickel was annealed at the temperature of 900 °С for 0.5 hour. To raise the dislocation density up to 1010 cm -2, nickel was deformed by 15 % through forging. It was detected that an increase of dislocation density of one order of magnitude enlarged the density of anode current by several times over. An electrochemical etching of annealed nickel was occurring fairly even along the surface of sample revealing the well-formed grain structure. Dissolution of deformed nickel was uneven along the surface, and the grain structure was not discovered.</p></abstract><trans-abstract xml:lang="ru"><p>Исследовалось влияние плотности дислокаций в никелевом аноде на плотность анодного тока и равномерность растворения никеля вдоль поверхности анода в кислом хлоридном электролите. Для создания плотности дислокаций порядка до 109 см -2 никель отжигался при температуре 900 °С в течение 0.5 ч. Для повышения плотности дислокаций до 1010 см -2 никель деформировался примерно до 15 %. Обнаружено, что при увеличении плотности дислокаций примерно на порядок величина плотности анодного тока возрастает в несколько раз. Травление отожжёного никеля происходило достаточно равномерно вдоль поверхности образца и выявляло хорошо сформировавшуюся зёренную структуру. Растворение деформированного никеля происходило неравномерно вдоль поверхности образца, при этом зёренная структура не выявлялась.</p></trans-abstract><kwd-group xml:lang="en"><kwd>nickel dislocation density anode current density</kwd><kwd>etching</kwd><kwd>grain structure</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>никель</kwd><kwd>плотность дислокаций</kwd><kwd>плотность анодного тока</kwd><kwd>травление</kwd><kwd>зёренная структура</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Tao Zhang, Yawei Shao, Guozhe Meng, Zhongyu Cui, Fuhui Wang, “Corrosion of hot extrusion AZ91 magnesium alloy: I-relation between the microstructure and corrosion behavior” // Corrosion Science, 2011. vol. 53, no. 2. pp. 1960-1968. doi: 10.1016/j.corsci.2011.02.015.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>T. Balusamy, Satendra Kumar, T.S.N. 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