INVESTIGATING IMPREGNATION BY ACOUSTIC EMISSION METHOD
Abstract
The possibility of applying the acoustic emission method to studying the impregnation of various materials with liquid has been investigated. It is shown that in the process of liquid outgassing while impregnating hard materials, several different acoustic-emission patterns are identified. This indicates complexity and multistage character of the impregnation process. The data obtained permit to forecast the sphere of the AE method application as a nondestructive technique of depth and dip fullness control.
About the Authors
Vladimir L. Gaponov
Don State Technical University
Russian Federation
Russian Federation
Dmitry M. Kuznetsov
Don State Technical University
Russian Federation
Russian Federation
Ekaterina S. Cherunova
Don State Technical Universit
Russian Federation
Russian Federation
Olga O. Barannikova
Don State Technical University
Russian Federation
Russian Federation
References
1. Tripalin A.S. Akusticheskaya e`missiya / A.S. Tripalin, S.I. Bujlo. – Rostov n/D: Izd-vo Rost. gos. un-ta, 1986. – 160 s. – In Russian.
2. Kuzneczov D.M. Akusticheskaya e`missiya v zhidkosti pri fiziko-ximicheskix processax degazacii [E`lektron. resurs]. – Rezhim dostupa: http://www.chemphys.edu.ru/pdf/2006-11-13-001.pdf. – In Russian.
3. Smirnov A.N. Generaciya akusticheskix kolebanij v ximicheskix reakciyax i fiziko-ximicheskix processax / A.N. Smirnov // Ros. xim. zhurn. – 2001. – T.45. – S.29-34. – In Russian.
4. Akustiko-e`missionnaya diagnostika konstrukcij / A.N. Ser`eznov [i dr.] / pod red. L.N. Stepanovoj. – M.: Radio i svyaz`, 2000. – 280 s. – In Russian.
5. Acoustic Emission Response of 18% Ni Maraging Steel Weldment with Inserted Cracks of Varying Depth to Thickness Ratio / T. Chelladuari [et al.] // Materials Evaluations. – 1995. – #6. – P.742-746.
6. Akusticheskaya e`missiya v e`ksperimental`nom materialovedenii / N.A. Semashko [i dr.] ; pod obshh. red. N.A. Semashko. – M.: Mashinostroenie, 2002. – 240 s. – In Russian.
7. Patent RU 2383016 C1, Rossijskaya Federaciya, C01N29/14. Sposob kontrolya kachestva propitki izdeliya / V.L. Gaponov, D.M. Kuzneczov, T.V. Morgunova, E.S. Cherunova. – #2008138518/28; zayavl. 26.09.2008; opubl. 27.02.10. Byul. #14. – In Russian.
Review
For citations:
Gaponov V.L., Kuznetsov D.M., Cherunova E.S., Barannikova O.O. INVESTIGATING IMPREGNATION BY ACOUSTIC EMISSION METHOD. Vestnik of Don State Technical University. 2011;11(7):1016-1024. (In Russ.)
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