USE OF THE MAGNETIC ANISTROPIC METHOD TO ASSESS THE STRESSES OF TEMPERED RAILS

O VOZMOZNOSTI ISPOLZOVANIJA METODA MAGNITNOJ ANIZOTROPII DLJA OCENKI OSTATOCNOGO NAPRJAZENNOGO SOSTOJANIJA ZAKALENNYH RELSOV

The most practical method of determining residual stresses without damaging the rail is by magnetic anisotropy which makes it possible to obtain information rapidly and without difficulty. A special device called "Pion" was built in the Soviet Union for application of this method. It is made up of a magnetic core in the form of a cross with a coil which generates a magnetic field in the centre and measurement coils (2 to 5) on the sides making up the arm of the bridge. The article gives the results of tests on certain types of rail in the Soviet Union using this device.

• Authors:
  • Sahov, V I
  • Konjuhov, A D
• Publication Date: 1973

Language

• Russian

Media Info

• Features: References;
• Pagination: p. 56-65
• Serial:
  • Trudy CNII MPS: Ostat naprja i proc zelez relsov
  • Volume: 491

Subject/Index Terms

• TRT Terms: Electromagnetic properties; Fluxes; Inspection; Nondestructive tests; Railroad rails; Stresses; Technology
• Uncontrolled Terms: Magnetic flux
• Geographic Terms: Russia (Federation)
• Old TRIS Terms: Rail stress
• Subject Areas: Materials; Railroads;

Filing Info

• Accession Number: 00129839
• Record Type: Publication
• Source Agency: International Union of Railways
• Files: TRIS
• Created Date: Mar 10 1976 12:00AM