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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">sat</journal-id><journal-title-group><journal-title xml:lang="ru">НАУКА и ТЕХНИКА</journal-title><trans-title-group xml:lang="en"><trans-title>Science &amp; Technique</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-1031</issn><issn pub-type="epub">2414-0392</issn><publisher><publisher-name>Belarusian National Technical University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">sat-71</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>МАШИНОСТРОЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MECHANICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>ФОРМИРОВАНИЕ ГРАДИЕНТНЫХ ПОВЕРХНОСТНЫХ СЛОЕВ НЕОДНОКРАТНЫМ ЛАЗЕРНЫМ ЛЕГИРОВАНИЕМ</article-title><trans-title-group xml:lang="en"><trans-title>FORMATION OF GRADIENT SURFACE LAYERS BY MEANS OF MULTIFOLD LASER ALLOYING</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>Девойно</surname><given-names>О. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Devoino</surname><given-names>O. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор технических наук, профессор</p></bio><email xlink:type="simple">akalinichenko@bntu.by</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>Калиниченко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinichenko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор технических наук</p></bio><email xlink:type="simple">akalinichenko@bntu.by</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>Кардаполова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kardapolova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат технических наук, доцент</p></bio><email xlink:type="simple">akalinichenko@bntu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский национальный технический университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian National Technical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>27</day><month>04</month><year>2014</year></pub-date><volume>0</volume><issue>2</issue><fpage>3</fpage><lpage>6</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Девойно О.Г., Калиниченко А.С., Кардаполова М.А., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Девойно О.Г., Калиниченко А.С., Кардаполова М.А.</copyright-holder><copyright-holder xml:lang="en">Devoino O.G., Kalinichenko A.S., Kardapolova M.A.</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://sat.bntu.by/jour/article/view/71">https://sat.bntu.by/jour/article/view/71</self-uri><abstract><p>Исследовали возможность получения лазерно-легированных слоев с плавным градиентом свойств. Это достигалось проведением неоднократного легирования с последовательным уменьшением глубины зоны переплава. Полученный характер распределения структурных составляющих и градиента свойств по глубине, а также общая морфология упрочненного слоя заставляют ожидать высокого уровня его эксплуатационных свойств в условиях высоких контактных нагрузок.</p></abstract><trans-abstract xml:lang="en"><p>The capability of deriving laser alloying layers with a smoothly varying gradient of properties was investigated. It was reached by conducting of repeated alloying with a series of lower depth of a melting zone. Obtained nature of allocation structural component and gradient of properties through the thickness, as well as general morphology of the hardened layer have proved a high level of its operation properties in conditions of high contact loading.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>многократная лазерная обработка</kwd><kwd>градиент свойств</kwd><kwd>микроструктура</kwd><kwd>распределение твердости</kwd></kwd-group><kwd-group xml:lang="en"><kwd>multifold laser treatment</kwd><kwd>properties gradient</kwd><kwd>microstructure</kwd><kwd>hardness distribution</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">Devoino, O. G., Kalinichenko, A. S., &amp; Kardapolova, M. A. (2013) Modifying of a Surface of Coverings With use of the Laser Heating. Minsk: BNTU.</mixed-citation><mixed-citation xml:lang="en">Devoino, O. G., Kalinichenko, A. S., &amp; Kardapolova, M. A. (2013) Modifying of a Surface of Coverings With use of the Laser Heating. Minsk: BNTU.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lekala, M. B., Van Der Merwe J. W., &amp; Pitya- na, S. L. (2012) Laser Surface Alloying of 316L Stainless Steel with Ru and Ni Mixtures. International Journal of Corrosion, vol. 2012, Article ID 162425, 4 pages, available at: http://dx.doi.org/10.1155/2012/162425.</mixed-citation><mixed-citation xml:lang="en">Lekala, M. B., Van Der Merwe J. W., &amp; Pitya- na, S. L. (2012) Laser Surface Alloying of 316L Stainless Steel with Ru and Ni Mixtures. International Journal of Corrosion, vol. 2012, Article ID 162425, 4 pages, available at: http://dx.doi.org/10.1155/2012/162425.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Hung-Yi Chen, &amp; Shiuh-Jer Huang. (2004) Ti6A14V Laser Alloying Process Control by Using a Self-Organizing Fuzzy Controller. International Journal of Machine Tools and Manufacture, 44 (15), 1653-1665.</mixed-citation><mixed-citation xml:lang="en">Hung-Yi Chen, &amp; Shiuh-Jer Huang. (2004) Ti6A14V Laser Alloying Process Control by Using a Self-Organizing Fuzzy Controller. International Journal of Machine Tools and Manufacture, 44 (15), 1653-1665.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Devoino, O. G., Kalinichenko, A. S., Pilipchuk, A. P., Kardapolova, M. A., Lutsko, N. I., &amp; Lapkovsky, A. S. (2013) Control of properties’ gradients in processes of strengthening laser processing. Luchevye Tekhnologii i Primenenie Lazerov: 7 mezhdunarodnaia Nauchno-Tekhnicheskaia Konferentsiia [Beam Technologies &amp; Laser Application: Proceedings of the 7 intern. scientific &amp; tech. conf., 18-21 Sept. 2012]. Saint-Petersburg: St. Petersburg Polytechnic University, 203-211.</mixed-citation><mixed-citation xml:lang="en">Devoino, O. G., Kalinichenko, A. S., Pilipchuk, A. P., Kardapolova, M. A., Lutsko, N. I., &amp; Lapkovsky, A. S. (2013) Control of properties’ gradients in processes of strengthening laser processing. Luchevye Tekhnologii i Primenenie Lazerov: 7 mezhdunarodnaia Nauchno-Tekhnicheskaia Konferentsiia [Beam Technologies &amp; Laser Application: Proceedings of the 7 intern. scientific &amp; tech. conf., 18-21 Sept. 2012]. Saint-Petersburg: St. Petersburg Polytechnic University, 203-211.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
