USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS

USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS

The reasons of low impact strength and high temperature of viscous-fragile transition of the basic metal of gas pipe from steel 17G1С are investigated. It is established that high fragility of metal of pipe is caused by release of the cementite extended inclusions at the border perlite-ferrite by me...

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Main Authors: A. G. Anisovich, S. M. Krasnevskij, M. K. Stepankova
Format: Article
Language:English
Published: Belarusian National Technical University 2012-02-01
Series:Litʹë i Metallurgiâ
Online Access:https://lim.bntu.by/jour/article/view/441
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spelling doaj-c088a0d41ba34b72a192b8aa28ff0ad32021-07-29T08:33:59ZengBelarusian National Technical UniversityLitʹë i Metallurgiâ1683-60652414-04062012-02-01019910310.21122/1683-6065-2012-1-99-103435USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELSA. G. Anisovich0S. M. Krasnevskij1M. K. Stepankova2Physical-Engineering Institute of the NAS of BelarusPhysical-Engineering Institute of the NAS of BelarusPhysical-Engineering Institute of the NAS of BelarusThe reasons of low impact strength and high temperature of viscous-fragile transition of the basic metal of gas pipe from steel 17G1С are investigated. It is established that high fragility of metal of pipe is caused by release of the cementite extended inclusions at the border perlite-ferrite by metallographic researches with application of methods of light and dark field.https://lim.bntu.by/jour/article/view/441
collection DOAJ
language English
format Article
sources DOAJ
author A. G. Anisovich
S. M. Krasnevskij
M. K. Stepankova
spellingShingle A. G. Anisovich
S. M. Krasnevskij
M. K. Stepankova
USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS
Litʹë i Metallurgiâ
author_facet A. G. Anisovich
S. M. Krasnevskij
M. K. Stepankova
author_sort A. G. Anisovich
title USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS
title_short USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS
title_full USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS
title_fullStr USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS
title_full_unstemmed USAGE OF DARK-FIELD IMAGE FOR IDENTIFICATION OF PHASE COMPONENTS OF PIPE STEELS
title_sort usage of dark-field image for identification of phase components of pipe steels
publisher Belarusian National Technical University
series Litʹë i Metallurgiâ
issn 1683-6065
2414-0406
publishDate 2012-02-01
description The reasons of low impact strength and high temperature of viscous-fragile transition of the basic metal of gas pipe from steel 17G1С are investigated. It is established that high fragility of metal of pipe is caused by release of the cementite extended inclusions at the border perlite-ferrite by metallographic researches with application of methods of light and dark field.
url https://lim.bntu.by/jour/article/view/441
work_keys_str_mv AT aganisovich usageofdarkfieldimageforidentificationofphasecomponentsofpipesteels
AT smkrasnevskij usageofdarkfieldimageforidentificationofphasecomponentsofpipesteels
AT mkstepankova usageofdarkfieldimageforidentificationofphasecomponentsofpipesteels
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