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2021 №01 (01) DOI of Article
10.37434/tdnk2021.01.02
2021 №01 (03)

Technical Diagnostics and Non-Destructive Testing 2021 #01
Technical Diagnostics and Non-Destructive Testing #1, 2021, pp. 11-16

Integration of АЕ method into the technology of repair and extension of life of metal structures

A.Ya. Nedoseka1, S.A. Nedoseka1, M.A. Yaremenko1, M.A. Ovsiienko1, O.K. Savchenko2, S.G. Epov2
1E.O. Paton Electric Welding Institute of NASU, 11 Kazymyr Malevych str., 03150, Kyiv, E-mail: office@paton.kiev.ua
2PJSC «Odessa Port Plant». 3 Zavodskaya str., 65481, Yuzhne, Odessa reg. E-mail: office@opz.odessa.ua

The issue of evaluation of the current state of various-purpose industrial facilities and operating conditions, in particular tanks – storages for oil, liquefied gas, liquid ammonia, etc., is becoming ever more urgent. It is proposed to apply for diagnostics of critical facilities the AE technology of monitoring higher acoustic activity in the structure material with subsequent assessment (classification) of the state of the facility using the traditional methods. The paper gives the results of analysis of the data of AE systems for monitoring the tanks and their application for determination of priority areas for additional control during performance of engineering inspection and repair operations. Ref. 8. Tabl. 2, Fig. 10.
Keywords: acoustic emission (АЕ), AE activity, AE monitoring, loading, actual state of tested facility

Received: 03.02.2021

References

1. Nedoseka, A.Ya., Nedoseka, S.A. (2020) Fundamentals of calculation and diagnostics of welded structures: Monography. Ed. by B.E. Paton. 5th Ed. Kiev, Indprom [in Russian].
2. Shatalov, A.A., Razuvaev, I.V., Kostyukov, V.N. (2003) Experience of realization of safety assurance strategy of petrochemical productions in their operation by actual technical state. Khimicheskaya Tekhnika, 3, 11–13 [in Russian].
3. ASTM E 1139-07 Standard Practice for Continuous Monitoring of Acoustic Emission from Metal Pressure Boundaries.
4. (2017) Technical diagnostics of materials and structures: Refer. book. In: 8 vol. Ed. by Z.T. Nazarchuk. Vol.5: Acoustic methods of control of material degradation and defectiveness of structural elements. Lviv, Prostir [in Ukrainian].
5. Nedoseka, A.Ya., Nedoseka, S.A., Yaremenko, M.A. et al. (2014) On control of safe operation of equipment under working load. Continuous acoustic emission monitoring. Khimichna Promyslovist Ukrainy, 1, 10–21 [in Russian].
6. Paton, B.E., Lobanov, L.M., Nedoseka, A.Ya. et al. (2016) Smart technologies for evaluation of structure state (AE technologies and new generation control equipment on its basis). Tekh. Diagnost. i Nerazrush. Kontrol, 2, 3-18 [in Russian]. https://doi.org/10.15407/tdnk2016.02.01
7. (2003) DSTU 4227-2003: Guidelines on conducting acoustic emission diagnostics of higher hazard facilities. Derzhstandart Ukrainy [in Ukrainian].
8. (2012) SOU 50.10–2012: Recommendations on design and implementation of acoustic emission systems of control, diagnostics and monitoring of higher risk facilities. Kyiv, TK-78 TDNK [in Ukrainian].

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