10.14489/td.2021.05.pp.014-029

2021, 05 May

DOI: 10.14489/td.2021.05.pp.014-029

Tarabrin V. F.
SYSTEM OF STANDARDIZATION AND METROLOGICAL SUPPORT OF SPEED DEFECTIVE MEANS OF RAILS IN THEIR PRODUCTION AND OPERATION
(pp. 14-29)

Abstract. The importance of standardization and metrological support for high-speed rail flaw detection is noted. JSC “Firm TVEMA” has created a service for quality, factory testing and metrological support. The data on the development and development of the production of JSC “Firma TVEMA” of a complex of removable and mobile technical means of NDT with maximum automation of instrument control and processing of control data, creation of a quality service, factory testing and metrological support are given. It is shown that the service includes structural subdivisions: the department of metrology and quality, a metrological laboratory, a testing laboratory, a technical control bureau that provide scientific and methodological support for the development of measuring instruments, testing, verification and calibration of flaw detection instruments during their production and operation. JSC “Firma TVEMA” organized the production and delivery of models of rail defects to railways with primary certification by the metrological laboratory for dynamic testing of mobile NDT vehicles. A test section was put into operation at the Experimental Ring of JSC VNIIZhT with certified defect models, which made it possible to accumulate research material for the further development of high-speed flaw detectors.

Keywords: certification, high-speed defectoscopy of rails, standards, metrological support, defect models, test section, dynamic tests.

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V. F. Tarabrin (JSC “Firm TVEMA”, Moscow, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

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