About company news Products of SPC "ECHO +" Partners' products Services Publications Vacancies Contacts Other 005 Badalyan V.G. Simulation of ultrasonic inspection tasks using the CIVA software package. Report. Presentation. 20th All-Russian Conference on Non-Destructive Testing and Technical Diagnostics. Download.pdf [2.07 Mb] 004 Bazulin A.E., Benitez H., Pronin V.V., Tikhonov D.S., Shnel O.O. Ultrasonic semi-automated continuous thickness measurement. Report. Presentation. 20th All-Russian Conference on Non-Destructive Testing and Technical Diagnostics. Download.pdf [7.38 Mb] 003 I.N. Ermolov, A.Kh. Vopilkin, V.G. Badalyan. CALCULATIONS IN ULTRASONIC DEFECTOSCOPY (short guide). SPC NK "ECHO +", 2000, 108 p. The reference book is intended for ultrasonic testing specialists with qualifications of at least the second level, who develop control methods and transducers. The main focus is on the physical issues of control. Of the methods, the echo method is considered in detail, since it finds the greatest application. The values are expressed in SI. In space-time problems, more convenient derived units are used: for time - μs, for frequency - MHz, for distances - mm. Download.rar [4.08 Mb] 002 V.G. Badalyan, E.G. Bazulin, A.Kh. Vopilkin, D.A. Kononov, P.F. Samarin, D.S. Tikhonov. ULTRASONIC DEFECTOMETRY OF METALS USING HOLOGRAPHIC METHODS / edited by A.Kh. Vopilkina. M .: Mashinostroenie, 2008. - 368 p.: Ill. The issues of theory and practice of ultrasonic defectometry based on the application of algorithms of digital acoustic holography as applied to the operation of objects of increased danger are considered. The features of various algorithms for obtaining a coherent image are given, including: projection in spectral space, angular spectra, reference hologram, etc. The developed equipment of the Augur series and its modifications in relation to various objects of control are described in sufficient detail. It is shown that information on the type and size of defects obtained during holographic testing is sufficient to assess the residual resource of the object. Based on the results of numerous metallographic studies, the error in measuring the size of defects was estimated, which is составляет 1.5 mm. More than 10 years of experience in using the Augur series systems is given, primarily at nuclear power facilities; signs of types of defects and algorithms for automatic determination of their parameters are formulated. The methodological foundations of holographic testing of a wide range of welded joints have been developed, which made it possible to create and certify 13 specialized techniques. Of interest are systems for diagnostics of wheelsets of railway cars using digital acoustic holography, in which a specially developed program for determining the residual life is applied. Promising methods for increasing the resolution and quality of defect images are described. which made it possible to create and certify 13 specialized techniques. Of interest are systems for diagnostics of wheelsets of railway cars using digital acoustic holography, in which a specially developed program for determining the residual life is applied. Promising methods for increasing the resolution and quality of defect images are described. which made it possible to create and certify 13 specialized techniques. Of interest are systems for diagnostics of wheelsets of railway cars using digital acoustic holography, in which a specially developed program for determining the residual life is applied. Promising methods for increasing the resolution and quality of defect images are described. Предназначена для разработчиков и специалистов в области диагностики и эксплуатации объектов повышенной опасности, для центров подготовки специалистов в области неразрушающего контроля. Скачать.rar [38.39 Mb] 001 АВТОМАТИЗИРОВАННЫЙ УЛЬТРАЗВУКОВОЙ КОНТРОЛЬ ОБЪЕКТОВ ПОВЫШЕННОЙ ОПАСНОСТИ (ЮБИЛЕЙНЫЙ СБОРНИК ТРУДОВ ООО НПЦ «ЭХО+». М.; Санкт-Петербург, СВЕН, 2010. – 64 с. The collection of articles includes the main works of the ECHO + SPC team dedicated to the creation of automated ultrasonic testing systems for hazardous industrial facilities. It is noted that the use of coherent data processing methods in automated ultrasonic systems made it possible to make the transition from defectoscopy to defectometry with access to the assessment of the residual life. The new technology has found wide application in the leading sectors of the national economy, primarily in nuclear power, OJSC Gazprom, OJSC Transneft, OJSC Russian Railways. The results of the development of systems of the "Augur" series and their application in the named areas are presented. It is shown that the use of automated systems gives significant technical and economic benefits. Download.pdf [41.78 Mb] news 02 April 2015 02.04.2015 SPC "ECHO +" celebrated its 25th anniversary 12 March 2015 Participation in the exhibition "NDT Territory" 2015, which took place in Moscow in the Central Exhibition Complex "EXPOCENTRE" 12 March 2015 Published the article "Continuous ultrasonic thickness measurement of the base metal and welds" 03 December 2014 LLC "SPC" ECHO + "was awarded the diploma of the Laureate of the competition" LEADER OF INDUSTRY-2014 " 01 December 2014 Ultrasonic testing of welded joints Du1100 at the Armenian NPP All news Partners © Russia, 123458, Moscow, st. Tvardovskogo 8 "Technopark" STROGINO ", LLC" SPC "ECHO +" Phone / Fax (495) 780-92-50 E-mail: echo@echoplus.ru Web: www.echoplus.ru