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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.31897/pmi.2019.5.536</article-id>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-13228</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/13228</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Металлургия и обогащение</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Metallurgy and concentration</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Development of Manufacturing Technology for High-Strength Hull Steel Reducing Production Cycle and Providing High-Quality Sheets</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Разработка технологии изготовления высокопрочной корпусной стали, обеспечивающей сокращение цикла производства и высокое качество листов</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Milyuts</surname>
            <given-names>V. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Милюц</surname>
              <given-names>В. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Milyuts</surname>
              <given-names>V. G.</given-names>
            </name>
          </name-alternatives>
          <email>mail@crism.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">НИЦ «Курчатовский институт» – ЦНИИ КМ «Прометей» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">NRC «Kurchatov Institute» – CRISM «Prometey» (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Tsukanov</surname>
            <given-names>V. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Цуканов</surname>
              <given-names>В. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Tsukanov</surname>
              <given-names>V. V.</given-names>
            </name>
          </name-alternatives>
          <email>mail@crism.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">НИЦ «Курчатовский институт» – ЦНИИ КМ «Прометей» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">NRC «Kurchatov Institute» – CRISM «Prometey» (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Pryakhin</surname>
            <given-names>E. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Пряхин</surname>
              <given-names>Е. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Pryakhin</surname>
              <given-names>E. I.</given-names>
            </name>
          </name-alternatives>
          <email>mthi@spmi.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский горный университет (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint-Petersburg Mining University (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Nikitina</surname>
            <given-names>L. B.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Никитина</surname>
              <given-names>Л. Б.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Nikitina</surname>
              <given-names>L. B.</given-names>
            </name>
          </name-alternatives>
          <email>mail@crism.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru">НИЦ «Курчатовский институт» – ЦНИИ КМ «Прометей» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">NRC «Kurchatov Institute» – CRISM «Prometey» (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2019-10-23">
        <day>23</day>
        <month>10</month>
        <year>2019</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2019</year>
      </pub-date>
      <volume>239</volume>
      <fpage>536</fpage>
      <lpage>543</lpage>
      <history>
        <date date-type="received" iso-8601-date="2019-05-20">
          <day>20</day>
          <month>05</month>
          <year>2019</year>
        </date>
        <date date-type="accepted" iso-8601-date="2019-07-12">
          <day>12</day>
          <month>07</month>
          <year>2019</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2019-10-23">
          <day>23</day>
          <month>10</month>
          <year>2019</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© V. G. Milyuts, V. V. Tsukanov, E. I. Pryakhin, L. B. Nikitina</copyright-statement>
        <copyright-year>2019</copyright-year>
        <copyright-holder xml:lang="ru">В. Г. Милюц, В. В. Цуканов, Е. И. Пряхин, Л. Б. Никитина</copyright-holder>
        <copyright-holder xml:lang="en">V. G. Milyuts, V. V. Tsukanov, E. I. Pryakhin, L. B. Nikitina</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/13228">https://pmi.spmi.ru/pmi/article/view/13228</self-uri>
      <abstract xml:lang="ru">
        <p>Приведены результаты научно-исследовательских работ и промышленных экспериментов, направленных на разработку и освоение технологии, обеспечивающей сокращение цикла производства высокопрочной корпусной стали. Технология включает усовершенствованный сокращенный режим термической обработки слитков, изготовленных с применением редкоземельных металлов, и сифонную разливку крупных листовых слитков. Предложенная технология на стадии предварительной технической обработки слитков исключает высокотемпературную операцию фазовой перекристаллизации, излишнюю, по мнению авторов, так как не достигается частичное дробление (измельчение) дендритного строения металла, не проходит гомогенизация, а фазовые и структурные напряжения резко снижаются при предложенном сокращенном режиме ПТО слитков – высоком отпуске. Эксперименты показали, что модифицирование стали с редкоземельными металлами оказывает положительное влияние на процесс кристаллизации слитков, изменяя макро- и микро- структуру легированнойстали. Разработанная технология изготовления высокопрочной корпусной стали обеспечивает высокий уровень качества листов и сокращение длительности цикла производства на 10-12 %.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The article presents the results of scientific research and industrial experiments aimed at the development of technology to reduce the production cycle of high-strength hull steel. The technology includes an improved reduced heat treatment of ingots made using rare-earth metals and uphill teeming of large sheet ingots. The proposed technology for the preliminary heat treatment of ingots eliminates the high-temperature phase re- crystallization operation, which is unnecessary, according to the authors, since it does not allow partial crushing (grinding) of the metal dendritic structure and homogenization. When using the proposed technology of reduced pre- treatment, phase and structural stresses are sharply reduced. Experiments have shown that the modification of steel with rare-earth metals has a positive effect on the crystallization of ingots, changing the macro- and microstructure of alloy steel. The developed manufacturing technology of high-strength hull steel provides a high level of sheet quality and a reduction in the production cycle time by 10-12 %.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>высокопрочная корпусная сталь</kwd>
        <kwd>термическая обработка слитков</kwd>
        <kwd>сифонная разливка листовых слитков</kwd>
        <kwd>редкоземельные металлы</kwd>
        <kwd>качество листов</kwd>
        <kwd>механические свойства</kwd>
        <kwd>длительность цикла производства</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>high strength hull steel</kwd>
        <kwd>heat treatment of ingots</kwd>
        <kwd>uphill teeming of sheet ingots</kwd>
        <kwd>rare earth metals</kwd>
        <kwd>sheet quality</kwd>
        <kwd>mechanical properties</kwd>
        <kwd>production cycle length</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Akimenko A.D., Skvortsov A.A. On the issue of thermal stresses in the incipient sinterskin of a continuously cast ingot. Fiziko-khimicheskie i teplofizicheskie protsessy kristallizatsii stal'nykh slitkov: Trudy II konferentsii po slitku. Moscow: Metallur- giya. 1967, p. 457-462 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Milyuts V.G., Tsukanov V.V., Malykhina O.Yu., Nasonovskaya A.B., Vladimirov A.G., Golubtsov V.A., Levagin E.Yu. The effect of complex modification of high-strength shipbuilding steel on the composition and morphology of non-metallic inclu- sions. Voprosy materialovedeniya. 2013. N 4 (76), p. 5-14 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation xml:lang="ru">Golubtsov V.A., Milyuts V.G., Tsukanov V.V. The effect of complex modification on pollution by non-metallic inclusions of shipbuilding steel.Tyazheloe mashinostroenie. 2013. N 1, p. 6-9 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref4">
        <label>4</label>
        <mixed-citation xml:lang="ru">Golubtsov V.A., Kuz'kina N.N., Kadarmetov A.Kh. Increasing the degree of chemical uniformity of large ingots of high carbon steel. Stal'. 2000. N 12, p. 11-12 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref5">
        <label>5</label>
        <mixed-citation xml:lang="ru">Golubtsov V.A. Theory and practice of introducing additives into steel outside the furnace. Chelyabinsk, 2006, p. 423 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref6">
        <label>6</label>
        <mixed-citation xml:lang="ru">Gol'dshtein Ya.E., Mizin V.G. Modification and microalloying of cast iron and steel. Moscow: Metallurgiya. 1986, p. 272 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref7">
        <label>7</label>
        <mixed-citation xml:lang="ru">Leites A.V., Lapotyshkin N.M. Cracks in steel ingots. Moscow: Metallurgiya. 1969, p. 111 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref8">
        <label>8</label>
        <mixed-citation xml:lang="ru">Milyuts V.G., Tsukanov V.V., Vladimirov N.F. Study of the quality of ultra-thick sheets of high-strength shipbuilding steel. Metallurg. 2013. N 3, p. 60-65 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref9">
        <label>9</label>
        <mixed-citation xml:lang="ru">Milyuts V.G., Vladimirov N.F., Batov Yu.M. Development of technology for the production of ingots of high-strength case steel for the manufacture of thick sheets. Part 1. Elektrometallurgiya. 2014. N 9, p. 16-22 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref10">
        <label>10</label>
        <mixed-citation xml:lang="ru">Vladimirov N.F., Lutsenko A.N., Durynin V.A., Batov Yu.M., Malakhov N.V., Mileikovskii A.B., Milyuts V.G. From electroslag remelting to after-furnace refining. Sb. trudov «Po puti sozidaniya». Vol. 2. TsNII KM «Prometei». St. Petersburg, 2009, p. 58-69 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref11">
        <label>11</label>
        <mixed-citation xml:lang="ru">Pridantsev M.V., Ostapenko T.V. The effect of rare earth metals on the structure and properties of steels 18Н10Т, Х17Н1М2Т, 00Х17Н1. Izvestiya AN SSSR. Metally. 1974. N 3, p. 136-140 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref12">
        <label>12</label>
        <mixed-citation xml:lang="ru">Milyuts V.G., Tsukanov V.V., Kazakov A.A., Motovilina G.D., Afanas'ev S.Yu. Improving the technology of casting large forging ingots of high-strength shipbuilding steel. Chernye metally. 2011. N 1, p. 9-13 (in Russian).</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
