Twip-Effect in Nickel-Free High-Nitrogen Austenitic Cr - Mn Steels / Berezovskaya V. V.,Raskovalova Yu. A.,Merkushkin E. A.,Valiev R. Z. // METAL SCIENCE AND HEAT TREATMENT. - 2016. - V. 57, l. 11-12. - P. 656-662.

ISSN/EISSN:

0026-0673 / 1573-8973

Type:

Article

Abstract:

The mechanism of plastic straining and the structure of high-nitrogen austenitic steel 06Kh18AG19M2 (0.81\% N) after a hardening treatment involving quenching, aging, and plastic deformation by equichannel angular pressing (ECAP) are studied. Electron microscope investigation is used to determine the mechanism of straining and fragmentation of the structure of the steel under the ECAP, i.e., twinning. The method of x-ray diffraction analysis is used to evaluate the contribution of the parameters of structural flaws into the broadening of austenite lines under the ECAP.

Author keywords:

high-nitrogen steel; austenite; equichannel angular pressing; shear modulus; twinning; microdistortions

DOI:

10.1007/s11041-016-9938-2

Web of Science ID:

ISI:000373627600004

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	MAR
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-8973
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	v.v.berezovskaya@urfu.ru
Number-of-Cited-References	15
Usage-Count-Last-180-days	3
Usage-Count-Since-2013	6
Journal-ISO	Met. Sci. Heat Treat.
Doc-Delivery-Number	DI6RL