Comparison of Russian and international standards when conducting the magnetic powder method of non-destructive testing

Lednev I.S., Generalov A.S.
UDC
620.179
DOI
10.18577/2307-6046-2021-0-10-117-123
Article PDF (Russian) (560.53 KB)
How to cite
Lednev I.S., Generalov A.S. Comparison of Russian and international standards when conducting the magnetic powder method of non-destructive testing // Proceedings of VIAM. 2021. No. 10. DOI: 10.18577/2307-6046-2021-0-10-117-123. URL: https://test.viam.ru/en/journal/2021/10/12
Keywords
state standard, nondestructive testing, magnetic particle inspection, dispersion medium, magnetic particle flaw detector, flaw detection material, inspection technology, magnetic coagulation, capability of detection, concentration of magnetic particles
Abstract

The analysis of the requirements of domestic and foreign standards for the magnetic particle testing (MPT) method is presented. Their advantages and disadvantages are highlighted, as well as fundamental differences in the technology of control, of which the main one is the use of the remanent magnetization method in the practice of domestic MPT. The methods of remanent magnetization and the applied magnetic field are compared. Based on the analysis, it was concluded that for the control of particularly responsible products during the MPT, GOST 56512-2015 should be followed.

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