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.
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REFERENCES
A. M. Bol’shakov and A. V. Burnashev, “Impact toughness of the gas main steel after long-term operation under extreme north conditions,” Deform. Razrushenie Mater., No. 8, 43–45 (2018).
V. V. Murav’ev, L. B. Zuev, and K. L. Komarov, Velocity of Sound and Structure and Steels and Alloys (Nauka, Novosibirsk, 1996).
V. V. Murav’ev, “Relation between the velocity of sound in steel and its heat-treatment conditions,” Defektoskopiya, No. 2, 66–68 (1989).
A. S. Syromyatnikova, “Degradation of the physicomechanical state of the gas main pipe metal during long-term operation under cryolite conditions,” Fiz. Mezomekh., No. 17, 85–91 (2014).
A. S. Syromyatnikova, A. A. Alekseev, A. I. Levin, A. V. Lyglaev, and A. M. Bol’shakov “Fracture mechanisms in a polymer material during crack propagation and branching,” Deform. Razr. Mater., No. 2, 33–39 (2008).
Yu. V. Lisin, N. A. Makhutov, D. A. Neganov, E. P. Studenov, and S. V. Skorodumov, “Combined mechanical tests for calculating the strength of the gas main transportation of oil and its products,” Zavod. Lab. 84 (4), 47–59 (2018).
Yu. S. Nechaev, “New approaches, results, and methods for solving the challenging problems of aging, hydrogen embrittlement, and stress corrosion damage of steels (analytical review),” Materialovedenie, No. 3, 50–63 (2009).
V. N. Chuvil’deev, “Effect of aging on the service properties of the gas main steels,” in Problems of Aging of the Gas Main Steels (Universitetskaya Kniga, Nizhny Novgorod, 2006), pp. 18–67.
G. A.Filippov, O. V. Livanova, and V. F. Dmitriev, “Degradation of the properties of the gas main metal during long-term operation,” Stal’, No. 2, 84–87 (2003).
A. M. Bol’shakov and Ya. M. Andreev, “Character of defects and the types of failure in the reservoirs operating under north conditions,” Gazov. Prom. 674 (3), 90–91 (2012).
A. M. Bol’shakov and M. I. Zakharova, “Determination of possible scenarios of the appearance, development, and probability of emergency situations in oil and oil product vessels at low operating temperatures,” Problemy Analiza Riska 9 (3), 22–33 (2012).
L. I. Gladshtein, N. P. Larionova, and R. A. Milievskii, “On the problem of transition to the estimation of the cold resistance of steel from the results of testing specimens with a sharp triangular notch,” Promyshlenn. Grazhd. Stroit., No. 2, 26–28 (2008).
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Translated by K. Shakhlevich
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Burnashev, A.V., Bol’shakov, A.M. Method for Estimating the Limiting State of the Pipes of Gas Mains Having Operated for a Long Time. Russ. Metall. 2019, 1125–1127 (2019). https://doi.org/10.1134/S0036029519100045
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DOI: https://doi.org/10.1134/S0036029519100045