Innovative Ultrasonic Technology to Improve the Life of NPP Equipment at its Manufacturing

7/14/2012 2012 - #02 Global safety, reliability and diagnostics of nuclear power installations

Trofimov A.I. Minin S.I. Trofimov M.A. Kirillov Y.A.

https://doi.org/10.26583/npe.2012.2.06

Provides a theoretical and experimental justification for the effects of ultrasound on the welds during welding equipment of nuclear power plants. As a result of exposure to ultrasound metal structure welding seam is fine-grained and homogeneous, excludes internal voltage in metal, is removal of residual stresses in in parajoint zone. This leads to a significant increase in strength characteristics and resource equipment of nuclear power stations. Impact of ultrasound technology are in the process of welding and surfacing.

Link for citing the article: Trofimov A.I., Minin S.I., Trofimov M.A., Kirillov Y.A. Innovative Ultrasonic Technology to Improve the Life of NPP Equipment at its Manufacturing. Izvestiya vuzov. Yadernaya Energetika. 2012, no. 2, pp. 48-54; DOI: https://doi.org/10.26583/npe.2012.2.06 (in Russian).