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Russian Metallurgy (Metally)

, Volume 2019, Issue 10, pp 1125–1127 | Cite as

Method for Estimating the Limiting State of the Pipes of Gas Mains Having Operated for a Long Time

  • A. V. BurnashevEmail author
  • A. M. Bol’shakov
DIAGNOSTICS AND MECHANICAL TEST TECHNIQUES

Abstract

A technique is proposed to estimate the limiting state of gas main pipes having operated for a long time, and it is based on a correlation between the velocity of sound and mechanical parameters. The limiting values of the characteristics at which the operation of a construction become dangerous are obtained.

Keywords: impact toughness velocity of sound limiting state long-term operation gas main 

Notes

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  1. 1.Federal State Budgetary Institution of Science Federal Research Center “Yakut Scientific Center of the Siberian Branch of the Russian Academy of SciencesYakutskRussia

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