Abstract
The structure and properties of low-carbon pipe steel with ferrite-bainite structure subjected to pneumatic tests are investigated. The relation between the properties determined in static and dynamic loading and the results of the pneumatic tests is considered. It is found that the structure of steel not subjected to pneumatic tests includes large bainite sections and coarse martensite-austenite inclusions.
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Sozonov, P.M. and Trapeznikov, S.V., Scope and Results of Pneumatic Tests at OOO Gazprom Transgaz Ekaterinburg, Nauk. Tekhn. Gaz. Prom., 2009, no. 1, pp. 8–10.
Rusakov, V.V., Lobanova, T.P., Arabei, A.B., et al., Organization of the Study of Russian Pipe for New High-Pressure Gas Pipelines, Nauk. Tekhn. Gaz. Prom., 2009, no. 1, pp. 17–22.
Le Pera, F.S., Improved Etching Technique to Emphasize Martensite and Bainite in High-Strength Dual Phase Steel, J. Metals, 1980, vol. 32, no. 3, pp. 38–39.
Bunge, H.J., Texture Analysis in Materials Science, London: Butterworths, 1982.
Pyshmintsev, I.Yu., Lozovoi, V.N., and Struin, A.O., Applications of High-Strength Pipe for a New Generation of Gas Pipelines, Nauk. Tekhn. Gaz. Prom., 2009, no. 1, pp. 22–30.
Arabei, A.B., Pyshmintsev, I.Yu., Shtremel’, M.A., et al., Structural Factors Responsible for the Stratification of Ductile Fractures in Thick Steel Sheet, Izv. Vyssh. Uchebn. Zaved., Chern. Metall., 2009, no. 9, pp. 9–15.
Cox, T.B. and Low, I.R., An Investigation of the Plastic Fracture of AISI 4340 18 Nickel-200 Grade Maraging Steel, Metall. Trans., 1974, vol. 5, no. 6, pp. 1457–1470.
Georgiev, M.N., Vyazkost’ malouglerodistykh stalei (Ductility of Low-Carbon Steel), Moscow: Metallurgiya, 1973.
Inagaki, H., Effect of Crystallographic Texture on the Separation Behavior of Control-Rolled Low Carbon Steel, Z. Metallkunde, 1985, vol. 76, pp. 85–91.
Hara, T., Shinohara, Y., Asahi, H., and Terada, Y., Effects of Microstructure and Texture on DWTT Properties for High Strength Line Pipe Steels, Proceedings of the Sixth International Pipeline Conference, Calgary, Canada, 2006.
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Original Russian Text © I.Yu. Pyshmintsev, A.N. Mal’tseva, A.M. Gervas’ev, M.A. Smirnov, A.V. Korznikov, 2011, published in “Stal’,” 2011, No. 2, pp. 75–81.
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Pyshmintsev, I.Y., Mal’tseva, A.N., Gervas’ev, A.M. et al. Structure and properties of low-carbon pipe steel after pneumatic testing. Steel Transl. 41, 157–164 (2011). https://doi.org/10.3103/S0967091211020148
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DOI: https://doi.org/10.3103/S0967091211020148