2014-3(12)

Design, manufacturing and commissioning of nuclear industry equipment

Article NameAbout Weldability of Heat-Resistant Steels of Different Smelting Used in the Nuclear Power Industry
AuthorsN.N. Podrezov*, Y.V. Doronin**, L.S. Hegaj*
Address

* Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University «MEPhI»,
73/94 Lenin St., Volgodonsk, Rostov region, Russia 347360, e-mail: p1n2f@rambler.ru ;
** LTD «Certification Center of municipal services», 47A Izmajlovskoe St.(schosse), Moscow, Russia 105187,
e-mail: bekkenbauer@yandex.ru

AbstractThe paper presents results of investigation of weldability of the reactor and steam steel bainite class 15Х2НМФА and 10ГН2МФА held for more processing in installation of secondary refining and vacuum. The conclusion about influence of metallurgical background base metal on plastic deformation is investigated in austenitic steels temperature range.
Keywordswelding, heat-resistant steel hull, installation of secondary refining and vacuum, austenitic interval, high-temperature ductility
LanguageRussian
References

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[4] Zubchenko A.S., Koloskov M.M., Kashirskij Ju.V. etc. Marochnik stalej i splavov [Marochnik staly and alloys] / Pod obshhej red. A.S. Zubchenko [Edited by A.S. Zubchenko.].  M. Pub. Mashinostroenie [Mechanical engineering], 2003,  ISBN 5-217-03177-8, 784 p. (in Russian)

[5] Suzuki H. etc. Zavisimost mezhdu hrupkostju stali pri vysokoj temperature i rastreskivanii nepreryvnolityh zagotovok [Dependence between fragility became at high temperature and cracking the continuous cast blanks]. Tjecu to haganje,1981, Vol.  67, №4, ISSN 0021-1575, p. 171. (in English)

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