Effect of heat treatment on the local atomic structure of cementite Fe3C in steel / Maratkanova AN,Rats YV,Surnin DV,Deev AN,Schastlivtsev VM,Yakovleva IL,Tabatchikova TI,Gusev SA,Salashchenko NN // PHYSICS OF METALS AND METALLOGRAPHY. - 2000. - V. 89, l. 6. - P. 604-609.

ISSN/EISSN:

0031-918X / нет данных

Type:

Article

Abstract:

The extended energy-loss fine structure (EELFS) spectroscopy was used to analyze the response of the nearest neighborhood of carbon atoms in the lattice of cementite Fe3C to heat treatment. For the study of the local atomic structure of the U15 steel after different heat treatments, the electron energy loss spectra were obtained beyond the carbon K edge. The experimental EELFS spectra were treated by the standard technique employed for processing EXAFS (extended X-ray absorption fine structure) spectra, i.e., using the Fourier transformation for determining the parameters of the nearest atomic neighborhood. A qualitative conclusion was made that heat treatment affects the number of iron atoms in the nearest neighborhood of carbon atoms in cementite. This conclusion is based on the changes in the ratio between the intensities of two first maxima of the radial atom distribution functions and is consistent with Mossbauer data.

Author keywords:

нет данных

DOI:

нет данных

Web of Science ID:

ISI:000089007800011

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUN
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Surnin, Dmitry/G-4639-2016 Schastlivtsev, Vadim/I-5825-2013 Табатчикова, Татьяна/J-4297-2013 Yakovleva, Irina/J-6793-2013 Maratkanova, Alena/B-1626-2012
ORCID-Numbers	Schastlivtsev, Vadim/0000-0002-2312-1169 Табатчикова, Татьяна/0000-0002-4208-0868 Yakovleva, Irina/0000-0001-8918-3066 Maratkanova, Alena/0000-0001-8895-5140
Number-of-Cited-References	11
Usage-Count-Since-2013	4
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	348VU