Phase and structural transformations of the N32 alloys in stress waves / Teplov VA,Schastlivtsev VM,Kozlov EA,Yakovleva IL,Tabatchikova TI,Kar'kina LE // PHYSICS OF METALS AND METALLOGRAPHY. - 2001. - V. 92, l. 4. - P. 411-420.

ISSN/EISSN:

0031-918X / нет данных

Type:

Article

Abstract:

Two continuous metallic spheres about 60 mm each were made of the Fe-31.8 wt \% Ni-0.03 wt \% C (N32) alloy. After a preliminary heat treatment, one of the balls contained only face-centered cubic (fcc) austenitic phase. The material of the second ball contained 60 vol \% fcc phase and 40 vol \% martensitic bcc phase in the form of relatively coarse (20-30 mum) lenticular crystals. Both spheres were subjected to the action of spherical and quasi-spherical shock waves of various intensity. After loading, the diameters of both spheres increased and in the center of each ball a closed cavity was formed. Optical metallography and transmission electron microscopy of the material of shocked balls that retained their integrity revealed numerous deformation-induced defects and signs of various phase transformations. The character and location of the defects of deformation origin as well as the character of phase transformations were juxtaposed with the conditions of the dynamic explosive loading and with the relative distance from the center of each ball.

Author keywords:

нет данных

DOI:

нет данных

Web of Science ID:

ISI:000172275200010

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	OCT
Publisher	INTERPERIODICA
Address	PO BOX 1831, BIRMINGHAM, AL 35201-1831 USA
Language	English
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Karkina, Lidia/J-5994-2013 Табатчикова, Татьяна/J-4297-2013 Yakovleva, Irina/J-6793-2013 Schastlivtsev, Vadim/I-5825-2013
ORCID-Numbers	Karkina, Lidia/0000-0002-4083-4048 Табатчикова, Татьяна/0000-0002-4208-0868 Yakovleva, Irina/0000-0001-8918-3066 Schastlivtsev, Vadim/0000-0002-2312-1169
Number-of-Cited-References	35
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	494HE