Martensitic transformations in nanocrystalline Fe-Cr-Ni and Fe-Mn alloys / Efros BM,Pilyugin VP,Patselov AM,Gladkovskii SV,Efros NB,Loladze LV // . - 2006. - V. 212, l. . - P. 121+.

ISSN/EISSN:

1568-2609 / нет данных

Type:

Proceedings Paper

Abstract:

Structures of Fe-Cr-Ni and Fe-Mn alloys subjected to severe plastic deformation under pressure have been studied using different methods. It is shown that in FCC gamma-Fe-18\%Cr-10\%Ni steel the nanocrystalline structure formed increases the amount of high-pressure HCP epsilon-phase. It is also shown that with the formation of nanocrystalline structure there is an increase of forward P-gamma ->epsilon and a decrease of reverse P-epsilon ->gamma martensitic transformation in FCC gamma-Fe-Mn alloys. It has been found that pressure increase to 20 GPa reduces the P-epsilon ->gamma martensitic transformation in nanocrystalline Fe-Mn alloys in FCC gamma-field by DAC in such a way that a 100\% stabilization of high-pressure HCP epsilon-phase under normal conditions and a long endurance after pressure removal are possible.

Author keywords:

нет данных

DOI:

10.1007/1-4020-3923-9\_17

Web of Science ID:

ISI:000235332200017

Соавторы в МНС:

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Другие поля

Поле	Значение
Editor	Zhu, YT and Varyukhin, V
Booktitle	NANOSTRUCTURED MATERIALS BY HIGH-PRESSURE SEVERE PLASTIC DEFORMATION
Series	NATO Science Series II-Mathematics Physics and Chemistry
Note	NATO Advanced Research Workshop on Nanostructured Materials by High-Pressure Severe Plastic Deformation, Donetsk, UKRAINE, SEP 22-26, 2004
Organization	NATO Phys \& Engn Sci \& Technol Program; GE; Sci \& Technol Ctr Ukraine; Natl Acad Sci Ukraine, Donetsk Phys \& Technol Inst; Los Alamos Natl Lab
Publisher	SPRINGER
Address	PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS
Language	English
ISBN	1-4020-3921-2
Research-Areas	Metallurgy \& Metallurgical Engineering; Materials Science
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering; Materials Science, Characterization \& Testing
Author-Email	efros@hpress.dipt.donetsk.ua
ResearcherID-Numbers	Patselov, Alexander/K-2945-2013 Gladkovsky, Sergei/E-5731-2016 Pilyugin, Vitaly/K-6525-2013
ORCID-Numbers	Patselov, Alexander/0000-0001-6438-0725 Gladkovsky, Sergei/0000-0002-3542-6242 Pilyugin, Vitaly/0000-0002-5150-6605
Number-of-Cited-References	7
Usage-Count-Since-2013	1
Doc-Delivery-Number	BDT99