Express monitoring of the strength of threaded components

M. M. Matlin; S. L. Lebskii; E. N. Kazankina; V. A. Kazankin; D. S. Manukyan

doi:10.3103/S1068798X16060149

Express monitoring of the strength of threaded components

Authors: Matlin M.M.¹, Lebskii S.L.¹, Kazankina E.N.¹, Kazankin V.A.¹, Manukyan D.S.¹
Affiliations:
1. Volgograd State Technical University
Issue: Vol 36, No 6 (2016)
Pages: 446-448
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/226610
DOI: https://doi.org/10.3103/S1068798X16060149
ID: 226610

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Abstract

Express monitoring of the strength of bolts is considered. In the proposed method, a spherical indenter is introduced in the material, the diameter of the residual impression is measured, and the plastic hardness is determined from the contact hardening module of the material.