РАЗВИТИЕ МЕТОДА МАГНИТНОЙ ПАМЯТИ МЕТАЛЛОВ ДЛЯ ОПРЕДЕЛЕНИЯ ОСТАТОЧНЫХ НАПРЯЖЕНИЙ ПРИ ПРОИЗВОДСТВЕ ТРУБ БОЛЬШОГО ДИАМЕТРА

Svyatoslav Savkin

doi:10.30888/2663-5712.2021-08-01-001

Authors

Svyatoslav Savkin National Metallurgical Academy of Ukraine https://orcid.org/0000-0003-0254-6544

DOI:

https://doi.org/10.30888/2663-5712.2021-08-01-001

Keywords:

metal magnetic memory method, weld seam, heat-affected zone, residual stresses, pipe billet.

Abstract

The article proposes the use of the metal magnetic memory method for the purpose of detecting and measuring residual stresses in welded seams and heat-affected zones of longitudinal welded pipes. The experimental study was divided into the following stage

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