Deformation-induced phase transitions in a high-carbon steel / Shabashov VA,Korshunov LG,Mukoseev AG,Sagaradze VV,Makarov AV,Pilyugin VP,Novikov SI,Vildanova NF // MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. - 2003. - V. 346, l. 1-2. - P. 196-207.

ISSN/EISSN:

0921-5093 / нет данных

Type:

Article

Abstract:

The methods of Mossbauer spectroscopy, X-ray diffraction analysis, electron microscopy, magnetostructural analysis and durometry were used to examine structural and phase transitions in a high-carbon pearlitic steel of the formula Fe-1.37mass\% C (U13) during cold deformation (300 K) by compression shear in Bridgman anvils. The dissolution kinetics of a cementite having different morphologies was established. A supersaturated solid solution of carbon in BCC iron, an austenite with a high carbon concentration, and metastable epsilon- and chi-carbides were formed during dissolution of the pearlite. Strengthening of the U13 steel depended on the formation of solid solutions of carbon in iron and precipitation of dispersed metastable carbides facilitating pinning of dislocations. (C) 2002 Elsevier Science B.V. All rights reserved.

Author keywords:

carbides; steel; deformation; mechanical alloying; Mossbauer effect COLD DEFORMATION; NI ALLOYS; BCC IRON; FE; DISSOLUTION; CARBIDES

DOI:

10.1016/S0921-5093(02)00549-X

Web of Science ID:

ISI:000180817700024

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	APR 15
Publisher	ELSEVIER SCIENCE SA
Address	PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language	English
Article-Number	PII S0921-5093(02)00549-X
Keywords-Plus	COLD DEFORMATION; NI ALLOYS; BCC IRON; FE; DISSOLUTION; CARBIDES
Research-Areas	Science \& Technology - Other Topics; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Nanoscience \& Nanotechnology; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Korshunov, Lev/J-4288-2013 Makarov, Aleksey/D-5663-2016 Novikov, Sergey/J-7177-2013 Pilyugin, Vitaly/K-6525-2013 Shabashov, Valery/J-5176-2013 Sagaradze, Victor/J-5570-2013
ORCID-Numbers	Korshunov, Lev/0000-0002-1829-5658 Makarov, Aleksey/0000-0002-2228-0643 Novikov, Sergey/0000-0002-8029-7267 Pilyugin, Vitaly/0000-0002-5150-6605 Shabashov, Valery/0000-0002-9110-3974 Sagaradze, Victor/0000-0002-6426-3382
Number-of-Cited-References	36
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	19
Journal-ISO	Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.
Doc-Delivery-Number	642RG