<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article
PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.4 20190208//EN"
       "JATS-journalpublishing1.dtd">
<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" article-type="EDITORIAL" dtd-version="1.4" xml:lang="en">
 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">NDT World</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">NDT World</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>В мире неразрушающего контроля</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">1609-3178</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">43347</article-id>
   <article-id pub-id-type="doi">10.12737/1609-3178-2021-50-55</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Акустическая эмиссия</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Acoustic Emission</subject>
    </subj-group>
    <subj-group>
     <subject>Акустическая эмиссия</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Assessment of Maximum Sensitivity of Acoustic Emission Technique</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Оценка предельной чувствительности акустико-эмиссионного контроля</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Терентьев</surname>
       <given-names>Денис Анатольевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Terentyev</surname>
       <given-names>Denis A.</given-names>
      </name>
     </name-alternatives>
     <email>tyev@interunis-it.ru</email>
     <bio xml:lang="ru">
      <p>кандидат физико-математических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of physical and mathematical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Иванов</surname>
       <given-names>Валерий Иванович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ivanov</surname>
       <given-names>Valery I.</given-names>
      </name>
     </name-alternatives>
     <email>ivi444i@mail.ru</email>
     <bio xml:lang="ru">
      <p>доктор технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">ООО «ИНТЕРЮНИС-ИТ»</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">OOO INTERUNIS-IT</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">ЗАО «НИИИН МНПО «Спектр»</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">ZAO Moscow Scientific-Industrial Association “Spectrum”</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <volume>24</volume>
   <issue>1</issue>
   <fpage>50</fpage>
   <lpage>55</lpage>
   <self-uri xlink:href="https://naukaru.ru/en/nauka/article/43347/view">https://naukaru.ru/en/nauka/article/43347/view</self-uri>
   <abstract xml:lang="ru">
    <p>Знание предельной чувствительности метода акустической эмиссии (АЭ) полезно при исследованиях механизмов пластической деформации структуры, образовании и развитии микро-, мезо- и макротрещин, а также непрерывных процессов, таких как истечение жидкостей и газов, трения и ряда других. Проведён анализ литературных данных по оценке предельной чувствительности при выявлении источников АЭ. Показано, что при использовании стандартных резонансных пьезоэлектрических преобразователей с частотной полосой пропускания 30 ± 10 кГц предельная чувствительность составляет доли нанометра по смещению поверхности объекта и единицы микрон размера микротрещины при её образовании и скачкообразном развитии. При контроле промышленных объектов во многих случаях уровень внешних шумов существенно выше, выявляемость дефектов уменьшается и составляет доли миллиметра. Однако увеличение энергии и амплитуды сигналов АЭ по мере развития дефекта в подавляющем большинстве случаев приводит к тому, что при достижении трещиной размеров, начинающих угрожать прочности контролируемого объекта, сигналы АЭ достаточно надёжно обнаруживаются аппаратурой. Знание предельной чувствительности метода АЭ позволяет сравнивать его с другими методами НК по этому параметру.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Knowledge of the ultimate sensitivity of the acoustic emission (AE) method is useful in studies of the mechanisms of plastic deformation of the structure, the formation and development of micro-, meso- and macro-cracks, as well as continuous processes, such as the outflow of liquids and gases, friction and a number of others. Analysis of literary data on assessment of limit sensitivity at identification of AE sources was carried out. It has been shown that when using standard resonant piezoelectric transducers with a frequency bandwidth of 30 ± 10 kHz, the ultimate sensitivity is the fraction of the nanometer in the displacement of the surface of the object and the unit micron of the size of the microcrack during its formation and hopping development. When testing industrial facilities, in many cases the level of external noise is significantly higher, the detection of defects decreases and amounts to a fraction of a millimeter. However, an increase in the energy and amplitude of AE signals as the defect develops in the vast majority of cases leads to the fact that when a crack reaches dimensions that begin to threaten the strength of the monitored object, AE signals are reliably detected by the equipment. Knowledge of the maximum sensitivity of the AE method makes it possible to compare it with other NDT methods by this parameter.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>акустическая эмиссия</kwd>
    <kwd>чувствительность</kwd>
    <kwd>размер дефектов</kwd>
    <kwd>вероятность обнаружения</kwd>
    <kwd>трещины</kwd>
    <kwd>дислокации</kwd>
    <kwd>пьезопреобразователи</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>acoustic emission</kwd>
    <kwd>detection capability</kwd>
    <kwd>flaw size</kwd>
    <kwd>detection probability</kwd>
    <kwd>cracks</kwd>
    <kwd>dislocations</kwd>
    <kwd>piezoelectric transducer</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Иванов В. И., Власов И. Э. Метод акустической эмиссии. Неразрушающий контроль / Справочник // Под общ. ред. В. В. Клюева. Т. 7. Кн. 1. - М.: Машиностроение, 2005. - 340 с.</mixed-citation>
     <mixed-citation xml:lang="en">Ivanov V. I., Vlasov I. E. Metod akusticheskoy emissii. Nerazrushayuschiy kontrol' / Spravochnik // Pod obsch. red. V. V. Klyueva. T. 7. Kn. 1. - M.: Mashinostroenie, 2005. - 340 s.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Иванов В. И., Барат В. А. Акустико-эмиссионная диагностика / Справочник. -М.: ИД «Спектр», 2017. - 368 с.</mixed-citation>
     <mixed-citation xml:lang="en">Ivanov V. I., Barat V. A. Akustiko-emissionnaya diagnostika / Spravochnik. -M.: ID «Spektr», 2017. - 368 s.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">ASTM Nondestructive testing handbook. V. 5: Acoustic emission testing / Ed. P. McIntire. - Columbus, OH: American Society for Non Destructive Testing), 1987, р. 77-83.</mixed-citation>
     <mixed-citation xml:lang="en">ASTM Nondestructive testing handbook. V. 5: Acoustic emission testing / Ed. P. McIntire. - Columbus, OH: American Society for Non Destructive Testing), 1987, r. 77-83.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Константинов В. Л., Лыков Ю. И., Панин В. И. Чувствительность пьезопреобразователей при измерении слабых сигналов эмиссии волн напряжений. - Дефектоскопия. 1974. № 3. С. 134-135.</mixed-citation>
     <mixed-citation xml:lang="en">Konstantinov V. L., Lykov Yu. I., Panin V. I. Chuvstvitel'nost' p'ezopreobrazovateley pri izmerenii slabyh signalov emissii voln napryazheniy. - Defektoskopiya. 1974. № 3. S. 134-135.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Домаркас В. И., Кажис Р.-И. Ю., Яронис Э. П. Тепловые шумы на выходе пьезоэлектрических приемников звука. - Акуст. журнал. 1971. Т. 17. Вып. 1. С. 43-49.</mixed-citation>
     <mixed-citation xml:lang="en">Domarkas V. I., Kazhis R.-I. Yu., Yaronis E. P. Teplovye shumy na vyhode p'ezoelektricheskih priemnikov zvuka. - Akust. zhurnal. 1971. T. 17. Vyp. 1. S. 43-49.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Грешников В. А., Дробот Ю. И. Акустическая эмиссия. - М: Изд-во Стандартов, 1976. - 270 с.</mixed-citation>
     <mixed-citation xml:lang="en">Greshnikov V. A., Drobot Yu. I. Akusticheskaya emissiya. - M: Izd-vo Standartov, 1976. - 270 s.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Agarwal A. B. L., Frederick J. R., Felbeck D. K. Detection of plastic microstrain in aluminum by acoustic emission. - Metall. Trans. I. 1970. Р. 1069-1071.</mixed-citation>
     <mixed-citation xml:lang="en">Agarwal A. B. L., Frederick J. R., Felbeck D. K. Detection of plastic microstrain in aluminum by acoustic emission. - Metall. Trans. I. 1970. R. 1069-1071.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Scruby C. B., Jones C., Titchmarsh J. M., Wadley H. N. G. Relationship between microstructure and acoustic emission in Mn-Mo-Ni A533B steel. - Metal Science. June 1981. P. 241-261.</mixed-citation>
     <mixed-citation xml:lang="en">Scruby C. B., Jones C., Titchmarsh J. M., Wadley H. N. G. Relationship between microstructure and acoustic emission in Mn-Mo-Ni A533B steel. - Metal Science. June 1981. P. 241-261.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wadley H. N. G., Scruby C. R., Shrimpton G. Quantitative acoustic emission source charactezrisation during low temperature cleavage and intergranular fracture. - Acta Metallurgica. 1981. V. 29. Р. 399-414.</mixed-citation>
     <mixed-citation xml:lang="en">Wadley H. N. G., Scruby C. R., Shrimpton G. Quantitative acoustic emission source charactezrisation during low temperature cleavage and intergranular fracture. - Acta Metallurgica. 1981. V. 29. R. 399-414.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Scruby C. B., Wadley H. N. G. A calibrated capacitance transducer for the detection of acoustic emission. - J. Phys. D: Appl. Phys. 1978. V. 11. Р. 1487-1494.</mixed-citation>
     <mixed-citation xml:lang="en">Scruby C. B., Wadley H. N. G. A calibrated capacitance transducer for the detection of acoustic emission. - J. Phys. D: Appl. Phys. 1978. V. 11. R. 1487-1494.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Баранов В. М. Оценка предельной чувствительности акустико-эмиссионного метода. - Дефектоскопия. 1990. № 5. С. 49-54.</mixed-citation>
     <mixed-citation xml:lang="en">Baranov V. M. Ocenka predel'noy chuvstvitel'nosti akustiko-emissionnogo metoda. - Defektoskopiya. 1990. № 5. S. 49-54.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Dunegan H. L., Harris D. O. Acoustic Emission - A New Non-destructive Testing Tool. - Ultrasonic, 1969. No. 7. P. 160-166.</mixed-citation>
     <mixed-citation xml:lang="en">Dunegan H. L., Harris D. O. Acoustic Emission - A New Non-destructive Testing Tool. - Ultrasonic, 1969. No. 7. P. 160-166.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wadley H. N. G., Scruby C. B., Lane P., Hudson A. Influence of Microstructure on Acoustic Emission during Deformation and Fracture of Fe-3,5Ni-0,21C Steel. - Metal Science. 1981. V. 15. Nov. - Dec. P. 514-524.</mixed-citation>
     <mixed-citation xml:lang="en">Wadley H. N. G., Scruby C. B., Lane P., Hudson A. Influence of Microstructure on Acoustic Emission during Deformation and Fracture of Fe-3,5Ni-0,21C Steel. - Metal Science. 1981. V. 15. Nov. - Dec. P. 514-524.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Scruby C., Wadley H., Sinclair J. E. The origin of acoustic emission during deformation of aluminum and an aluminum-magnesium alloy. - Philosophical Magazine A. 1981. V. 44. No. 2. P. 249-274.</mixed-citation>
     <mixed-citation xml:lang="en">Scruby C., Wadley H., Sinclair J. E. The origin of acoustic emission during deformation of aluminum and an aluminum-magnesium alloy. - Philosophical Magazine A. 1981. V. 44. No. 2. P. 249-274.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Scruby C. B., Wadley H. N. G. An assessment of acoustic emission for nuclear pressure vessel monitoring. - Progress in Nucl. Energy. 1983. V. 11. No. 3. P. 275-297.</mixed-citation>
     <mixed-citation xml:lang="en">Scruby C. B., Wadley H. N. G. An assessment of acoustic emission for nuclear pressure vessel monitoring. - Progress in Nucl. Energy. 1983. V. 11. No. 3. P. 275-297.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Eitzen D. G., Wadley H. N. G. Acoustic Emission: Establishing the Fundamentals. - J. Research of the NBS. 1984. V. 89, No. 1.</mixed-citation>
     <mixed-citation xml:lang="en">Eitzen D. G., Wadley H. N. G. Acoustic Emission: Establishing the Fundamentals. - J. Research of the NBS. 1984. V. 89, No. 1.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Heiple C. R., Carpenter S. H. Acoustic Emission Produced by Deformation of Metals and Alloys - A Review: Part I. - J. Acoustic: Emission. 1987. V. 6. No. 3. P. 177-204.</mixed-citation>
     <mixed-citation xml:lang="en">Heiple C. R., Carpenter S. H. Acoustic Emission Produced by Deformation of Metals and Alloys - A Review: Part I. - J. Acoustic: Emission. 1987. V. 6. No. 3. P. 177-204.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B18">
    <label>18.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Gillis P. P., Hamstad M. A. Some fundamental aspects of the theory of acoustic emission. - Mater. Sci. &amp; Eng.. 1974. V. 14. P. 103-108.</mixed-citation>
     <mixed-citation xml:lang="en">Gillis P. P., Hamstad M. A. Some fundamental aspects of the theory of acoustic emission. - Mater. Sci. &amp; Eng.. 1974. V. 14. P. 103-108.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B19">
    <label>19.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Fisher R. M., Lally J. S. Microplasticity detected by an acoustic technique. - Can. J. Phys. 1967. V. 45. P. 1147-1159.</mixed-citation>
     <mixed-citation xml:lang="en">Fisher R. M., Lally J. S. Microplasticity detected by an acoustic technique. - Can. J. Phys. 1967. V. 45. P. 1147-1159.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B20">
    <label>20.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wadley H. N. G., Scruby C. B., Speake J. H. Acoustic emission for physical examination of metals. - Internat. Metals Rev. 1980. V. 25. No. 1. P. 41-64.</mixed-citation>
     <mixed-citation xml:lang="en">Wadley H. N. G., Scruby C. B., Speake J. H. Acoustic emission for physical examination of metals. - Internat. Metals Rev. 1980. V. 25. No. 1. P. 41-64.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B21">
    <label>21.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Данюк А. В., Афанасьев М. А., Мерсон Д. Л., Виноградов А. Ю. Анизотропия сигнала акустической эмиссии при царапании монокристалла алюминия. - Письма о материалах. 2019. Т. 9. № 1 (33). С. 130-135.</mixed-citation>
     <mixed-citation xml:lang="en">Danyuk A. V., Afanas'ev M. A., Merson D. L., Vinogradov A. Yu. Anizotropiya signala akusticheskoy emissii pri carapanii monokristalla alyuminiya. - Pis'ma o materialah. 2019. T. 9. № 1 (33). S. 130-135.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B22">
    <label>22.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Данюк А. В., Мерсон Д. Л., Виноградов А. Ю. Идентификация локальной деформации при скрайбировании поликристаллической меди. - Вектор науки Тольяттинского гос. ун-тета. 2013. № 3 (25). С. 144-147.</mixed-citation>
     <mixed-citation xml:lang="en">Danyuk A. V., Merson D. L., Vinogradov A. Yu. Identifikaciya lokal'noy deformacii pri skraybirovanii polikristallicheskoy medi. - Vektor nauki Tol'yattinskogo gos. un-teta. 2013. № 3 (25). S. 144-147.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B23">
    <label>23.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Vinogradov A., Vasilev E., Seleznev M. et al. On the limits of acoustic emission detectability for twinning. - Mater. Lett. 2016. No. 7. P. 63-70.</mixed-citation>
     <mixed-citation xml:lang="en">Vinogradov A., Vasilev E., Seleznev M. et al. On the limits of acoustic emission detectability for twinning. - Mater. Lett. 2016. No. 7. P. 63-70.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B24">
    <label>24.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wadley H. N. G., Scruby C. B. Cooling rate effects on acoustic emission microstructure relationships in ferritic steels. - J. Materials Sci. 1991. V. 26. P. 5777-5792.</mixed-citation>
     <mixed-citation xml:lang="en">Wadley H. N. G., Scruby C. B. Cooling rate effects on acoustic emission microstructure relationships in ferritic steels. - J. Materials Sci. 1991. V. 26. P. 5777-5792.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B25">
    <label>25.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Scruby C. B., Wadley H. N. G., Rusbridge K. L. Origin of Acoustic Emission in Aged Al-Zn-Mg Alloys II: Cooper-containing Quaternary Alloys. - Materials Sci. &amp; Eng. 1983. V. 59. P. 169-183.</mixed-citation>
     <mixed-citation xml:lang="en">Scruby C. B., Wadley H. N. G., Rusbridge K. L. Origin of Acoustic Emission in Aged Al-Zn-Mg Alloys II: Cooper-containing Quaternary Alloys. - Materials Sci. &amp; Eng. 1983. V. 59. P. 169-183.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B26">
    <label>26.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Cousland S. McK., Scala C. M. Acoustic Emission and Microstructure in Aluminum alloys 7075 and 7050. - Ibid. P. 609-614.</mixed-citation>
     <mixed-citation xml:lang="en">Cousland S. McK., Scala C. M. Acoustic Emission and Microstructure in Aluminum alloys 7075 and 7050. - Ibid. P. 609-614.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B27">
    <label>27.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Иванов В. И. О чувствительности приборов акустико-эмиссионного контроля. - В кн.: Труды Всесоюзной акустической конф. - М.: 1983, c. 75-77.</mixed-citation>
     <mixed-citation xml:lang="en">Ivanov V. I. O chuvstvitel'nosti priborov akustiko-emissionnogo kontrolya. - V kn.: Trudy Vsesoyuznoy akusticheskoy konf. - M.: 1983, c. 75-77.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B28">
    <label>28.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Brunner A. J. Correlation between acoustic emission signals and delaminations in carbon fiber-reinforced polymer-matrix composites: a new look at mode I fracture test data. - In: Proc. 32nd Conf. of the European Working Group on Acoustic Emission. -Prague: 07-09 September 2016.</mixed-citation>
     <mixed-citation xml:lang="en">Brunner A. J. Correlation between acoustic emission signals and delaminations in carbon fiber-reinforced polymer-matrix composites: a new look at mode I fracture test data. - In: Proc. 32nd Conf. of the European Working Group on Acoustic Emission. -Prague: 07-09 September 2016.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B29">
    <label>29.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Baensch F., Zauner M., Sanabria S. J. et al. Damage evolution in wood: synchrotron radiation micro-computed tomography (SRμCT) as a complementary tool for interpreting acoustic emission (AE) behavior. - Holzforschung, 2015. Bd 68, H. 8. Z. 1015-1025.</mixed-citation>
     <mixed-citation xml:lang="en">Baensch F., Zauner M., Sanabria S. J. et al. Damage evolution in wood: synchrotron radiation micro-computed tomography (SRμCT) as a complementary tool for interpreting acoustic emission (AE) behavior. - Holzforschung, 2015. Bd 68, H. 8. Z. 1015-1025.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B30">
    <label>30.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Lord A. E. Jr. On the sensitivity of the acoustic Barkhausen/magnetomechanical acoustic emission effect. - J. Acoustic Emission. 1982. V. 1. No. 3. P. 193-194.</mixed-citation>
     <mixed-citation xml:lang="en">Lord A. E. Jr. On the sensitivity of the acoustic Barkhausen/magnetomechanical acoustic emission effect. - J. Acoustic Emission. 1982. V. 1. No. 3. P. 193-194.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B31">
    <label>31.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Fȯrli O. Development and optimization of NDT for practical use - Optimal NDT efforts and use of NDT results. In: 5 Nordiska NDT Symposiet Esbo, Finland. IIW Report Number IIW-V-968-91, 1990. Р. 46.</mixed-citation>
     <mixed-citation xml:lang="en">Fȯrli O. Development and optimization of NDT for practical use - Optimal NDT efforts and use of NDT results. In: 5 Nordiska NDT Symposiet Esbo, Finland. IIW Report Number IIW-V-968-91, 1990. R. 46.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B32">
    <label>32.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Борейко Д. А., Быков И. Ю., Смирнов А. Л. Чувствительность метода акустической эмиссии при обнаружении дефектов в трубных изделиях. - Дефектоскопия. 2015. № 8. С. 24-33.</mixed-citation>
     <mixed-citation xml:lang="en">Boreyko D. A., Bykov I. Yu., Smirnov A. L. Chuvstvitel'nost' metoda akusticheskoy emissii pri obnaruzhenii defektov v trubnyh izdeliyah. - Defektoskopiya. 2015. № 8. S. 24-33.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B33">
    <label>33.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Hoeppner D. W., Krupp W. E. Fracture Mechanics Application in Material Selection Fabrication Sequencing and Inspection. - J. Aircraft, F01. 1973. V. 10. No. 11. P. 682-688.</mixed-citation>
     <mixed-citation xml:lang="en">Hoeppner D. W., Krupp W. E. Fracture Mechanics Application in Material Selection Fabrication Sequencing and Inspection. - J. Aircraft, F01. 1973. V. 10. No. 11. P. 682-688.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B34">
    <label>34.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Pollock A. A., Thompson D. O., Chimenti D. E. A POD model for acoustic emission - discussion and status. In: AIP Conf. Proc. / AIP Rev. of Progress in Quantitative NDE. - Kingston (Rhode Island), 26-31 July 2009, v. 29, p. 1927-1933.</mixed-citation>
     <mixed-citation xml:lang="en">Pollock A. A., Thompson D. O., Chimenti D. E. A POD model for acoustic emission - discussion and status. In: AIP Conf. Proc. / AIP Rev. of Progress in Quantitative NDE. - Kingston (Rhode Island), 26-31 July 2009, v. 29, p. 1927-1933.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B35">
    <label>35.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Pollock A. Probability of detection for acoustic emission. - J. Acoustic Emission. 2007. V. 25. P. 231-237.</mixed-citation>
     <mixed-citation xml:lang="en">Pollock A. Probability of detection for acoustic emission. - J. Acoustic Emission. 2007. V. 25. P. 231-237.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
