Issue << content << Magnetic Particle Examination of Complex Shape Parts at the Repair Depot


DOI: 10.12737/20024

2016. Vol.19. No. 2, pp. 73-75

Magnetic Particle Examination of Complex Shape Parts at the Repair Depot

A. V. Chuprin, P. A. Sharin, V. A. Chuprin, T. A. Sosnitskaya

The problems that arise at the Metro and OAO "RZhD" [Russian Railways] repair depots during magnetic particle examination of complex shape parts are considered in the paper. Applicable examination means do not always provide the optimal detail position in relation to the magnetizing device. Cracks whithin a detail of complex shape may be oriented in different directions, therefore the detail should be examined in several positions, which influences on the reliability and efficiency of the examination. Since at the repair depots the batches of details to be tested are usually small, automation of the examination process is unreasonable.
Therefore, the task was to create an installation for magnetic powder examination of parts both of simple and complex shape.
With this purpose the spectrum of Metro and OAO "RZhD" rolling stock parts, which are to be inspected with magnetic particle method, were analized. On the analysis base the magnetic particle installation MDS-09 was developed and produced. The installation enables complex shape details to be inspected both in the applied magnetic field and with the remanent magnetization method.
The installation MDS-09 can be applied to the magnetic particle examination at the repair depots of railway transport, metro and other areas.
 
Keywords: magnetic particle inspection, details of complex shape, crack, solenoid, magnetic suspension, pole magnetization, circular magnetization
References
  1. GOST 21105-87. Kontrol nerazrushayushchiy. Magnitoporoshkovyy metod [Nondestructive testing. Method of magnetic particle testing]. Moscow, Izdatelstvo Standartov, 1988, 12 p. (in Russ.).
  2. LIVE 415119.905 RNK. Rukovodstvo po nerazrushayushchemu kontrolyu detaley podvizhnogo sostava metropolitena. Chast II. Magnitoporoshkovyy metod [Standardized procedures for non-destructive testing of metro rolling stock parts. Part II. Magnetic Particle Method]. Moscow, NPK «LUCh», 2013, 108 p. (in Russ.).
  3. PKB TsT.25.0164-2013. Instruktsiya po magnitoporoshkovomu kontrolyu detaley i uzlov lokomotivov [Guide for magnetic particle examination of rolling stock parts and units]. Moscow, OAO «RZhD», 2013, 118 p. (in Russ.).
  4. Konstantinov V. Yu., Sosnitskaya T. A., Babushkin I. A., Chuprin V. A., Sharin P. A. V mire NK [NDT World]. 2011, no 1, pp. 76–78 (in Russ.).
  5. Interner-resource of NPK “LUCH”. Availlable at: http://luch.ru/product.php?article_id=10 (accessed on 18/05/2016).
  6. Shelikhov G. S., Glazkov Yu. A. Magnitoporoshkovyy kontrol [Magnetic Particle Examination]. Moscow, ID «Spektr», 2011, 182 p. (in Russ.).
 
published
NDT of Composites

MAIN FEATURE:
NDT of Composites

CONTACTS

5 Udelny Pr.
St. Petersburg
007 812 670 7609
007 812 670 7611


NDT World, Russian Quarterty Journal
©2000-2016 All rights reserved