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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">pimi</journal-id><journal-title-group><journal-title xml:lang="ru">Приборы и методы измерений</journal-title><trans-title-group xml:lang="en"><trans-title>Devices and Methods of Measurements</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-9506</issn><issn pub-type="epub">2414-0473</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/2220-9506-2024-15-2-87-94</article-id><article-id custom-type="elpub" pub-id-type="custom">pimi-868</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>Средства измерений</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Measuring instruments</subject></subj-group></article-categories><title-group><article-title>Опыт применения прибора термоэлектричеcкого контроля металлов и сплавов «THERMO FITNESS TESTING»</article-title><trans-title-group xml:lang="en"><trans-title>Hands-on Experience of THERMO FITNESS TESTING Device Use for Thermoelectric Evaluation of Metallic Materials</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>Солдатов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пр–т Ленина, 30, г. Томск 634050, Россия</p></bio><bio xml:lang="en"><p>Lenin Ave., 30, Tomsk 634050, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солдатов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пр–т Ленина, 30, г. Томск 634050, Россия</p></bio><bio xml:lang="en"><p>Lenin Ave., 30, Tomsk 634050, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostina</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Адрес для переписки:Костина М.А. –Национальный исследовательский Томский политехническийуниверситет,пр-т Ленина, 30, г. Томск 634050, Россияe-mail: mariyakostina91@mail.ru</p></bio><bio xml:lang="en"><p>Address for correspondence:Kostina M.A. –National Researcher Tomsk Polytechnic University,Lenin Ave., 30, Tomsk 634050, Russiae-mail: mariyakostina91@mail.ru</p><p> </p></bio><email xlink:type="simple">mariyakostina91@mail.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>Абуеллаиль</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Abouellail</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Региональная служебная дорога, Нью-Асьют 71515, Египет</p></bio><bio xml:lang="en"><p>Regional Service Rd, New Asyut 71515, Egypt</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский Томский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Researcher Tomsk Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет Сфинкс</institution><country>Египет</country></aff><aff xml:lang="en"><institution>Sphinx University</institution><country>Egypt</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>22</day><month>07</month><year>2024</year></pub-date><volume>15</volume><issue>2</issue><fpage>87</fpage><lpage>94</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Солдатов А.А., Солдатов А.И., Костина М.А., Абуеллаиль А.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Солдатов А.А., Солдатов А.И., Костина М.А., Абуеллаиль А.А.</copyright-holder><copyright-holder xml:lang="en">Soldatov A.A., Soldatov A.I., Kostina M.A., Abouellail A.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://pimi.bntu.by/jour/article/view/868">https://pimi.bntu.by/jour/article/view/868</self-uri><abstract><p>Приведена информация о применении прибора термоэлектрического контроля «THERMO FITNESS TESTING» для контроля металлов и сплавов, которые широко распространены в России. Особенностью прибора является дифференциальный датчик, в конструкции которого используется два нагреваемых электрода. Датчик снабжён системой нагрева и стабилизации температуры горячих электродов. Нагреваемые электроды имеют одинаковую температуру, что позволило получить высокую повторяемость измерения термоЭДС. Описан также пример использования прибора</p><p>«THERMO FITNESS TESTING» для контроля качества термообработки стали Р6М5. Получена зависимость термоЭДС от температуры нагрева под закалку, которую можно использовать для практических целей. Рассмотрен еще один пример использования прибора «THERMO FITNESS TESTING» для контроля толщины цементованного слоя стали 12Х2Н4А. Также получена зависимость термоЭДС от толщины слоя цементации.</p></abstract><trans-abstract xml:lang="en"><p>The article describes experience of practical application of the differential thermoelectric tester "THERMO FITNESS TESTING". Description of the sensor design and results of differential thermoelectromotive force measurement for a large group of metals widely used in Russia are given. Usage of the "THERMO FITNESS TESTING" device to test the quality of R6M5 steel heat treatment is described. Dependence of thermoelectromotive force on the heating temperature which can be used for practical purposes was obtained. Usage the "THERMO FITNESS TESTING" to measure the thickness of a cemented (carburized) layer of 12KH2N4А steel is considered. Dependence of the thermoelectromotive force on the thickness of the cementation layer was also obtained.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ТермоЭДС</kwd><kwd>дифференциальный датчик</kwd><kwd>электрод</kwd><kwd>коэффициент Зеебека</kwd><kwd>неразрушающий контроль</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ThermoEMF</kwd><kwd>differential sensor</kwd><kwd>electrode</kwd><kwd>Seebeck coefficient</kwd><kwd>nondestructive testing</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">Carreon H. Thermoelectric detection of spherical tin inclusions in copper by magnetic sensing. Journal of Applied Physics. 2000;88(11):6495. DOI: 10.1063/1.1322591</mixed-citation><mixed-citation xml:lang="en">Carreon H. Thermoelectric detection of spherical tin inclusions in copper by magnetic sensing. Journal of Applied Physics. 2000;88(11):6495. 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