Crystallization and structure of steel ingots under conditions of endogenous vibration treatment

Crystallization and structure of steel ingots under conditions of endogenous vibration treatment

The effect of endogenous vibration treatment on kinetic parameters and characteristics of structure of a solidifying melt was studied on 16,3 t ingot of steel grade Х18Н10Т. Significant improvement in the quality of the ingot, homogeneity and dispersion of its cast structure, change in the extent...

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Main Authors: Kondratyuk Stanislav Ye., Shcheglov V. M., Veis Valentyn I.
Format: Article
Language:English
Published: National Academy of Sciences of Ukraine. Physico- Technological Institute of Metals and Alloys 2018-09-01
Series: Металознавство та обробка металів
Online Access:https://momjournal.com.ua/sites/default/files/18.pdf
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spelling doaj-3bd4de234c60418abea3025ee78d61ff2020-11-25T02:04:41ZengNational Academy of Sciences of Ukraine. Physico- Technological Institute of Metals and Alloys Металознавство та обробка металів2073-95832664-24412018-09-01243414710.15407/mom2018.03.041Crystallization and structure of steel ingots under conditions of endogenous vibration treatment Kondratyuk Stanislav Ye.0https://orcid.org/0000-0002-4978-6740Shcheglov V. M. 1Veis Valentyn I.2https://orcid.org/0000-0001-8889-2303Physico-Technological Institute of Metals and Alloys of NAS of Ukraine, Kyiv, UkrainePhysico-Technological Institute of Metals and Alloys of NAS of Ukraine, Kyiv, UkrainePhysico-Technological Institute of Metals and Alloys of NAS of Ukraine, Kyiv, UkraineThe effect of endogenous vibration treatment on kinetic parameters and characteristics of structure of a solidifying melt was studied on 16,3 t ingot of steel grade Х18Н10Т. Significant improvement in the quality of the ingot, homogeneity and dispersion of its cast structure, change in the extent of the main structural zones along the height and cross section of the ingot, the distribution and the number of nonmetallic inclusions are shown. An increase in impact strength by 25 – 30 % in rolled steel made from the ingot metal, which was subjected to endogenous vibration treatment during crystallization of the melt, was established. https://momjournal.com.ua/sites/default/files/18.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Kondratyuk Stanislav Ye.
Shcheglov V. M.
Veis Valentyn I.
spellingShingle Kondratyuk Stanislav Ye.
Shcheglov V. M.
Veis Valentyn I.
Crystallization and structure of steel ingots under conditions of endogenous vibration treatment
Металознавство та обробка металів
author_facet Kondratyuk Stanislav Ye.
Shcheglov V. M.
Veis Valentyn I.
author_sort Kondratyuk Stanislav Ye.
title Crystallization and structure of steel ingots under conditions of endogenous vibration treatment
title_short Crystallization and structure of steel ingots under conditions of endogenous vibration treatment
title_full Crystallization and structure of steel ingots under conditions of endogenous vibration treatment
title_fullStr Crystallization and structure of steel ingots under conditions of endogenous vibration treatment
title_full_unstemmed Crystallization and structure of steel ingots under conditions of endogenous vibration treatment
title_sort crystallization and structure of steel ingots under conditions of endogenous vibration treatment
publisher National Academy of Sciences of Ukraine. Physico- Technological Institute of Metals and Alloys
series Металознавство та обробка металів
issn 2073-9583
2664-2441
publishDate 2018-09-01
description The effect of endogenous vibration treatment on kinetic parameters and characteristics of structure of a solidifying melt was studied on 16,3 t ingot of steel grade Х18Н10Т. Significant improvement in the quality of the ingot, homogeneity and dispersion of its cast structure, change in the extent of the main structural zones along the height and cross section of the ingot, the distribution and the number of nonmetallic inclusions are shown. An increase in impact strength by 25 – 30 % in rolled steel made from the ingot metal, which was subjected to endogenous vibration treatment during crystallization of the melt, was established.
url https://momjournal.com.ua/sites/default/files/18.pdf
work_keys_str_mv AT kondratyukstanislavye crystallizationandstructureofsteelingotsunderconditionsofendogenousvibrationtreatment
AT shcheglovvm crystallizationandstructureofsteelingotsunderconditionsofendogenousvibrationtreatment
AT veisvalentyni crystallizationandstructureofsteelingotsunderconditionsofendogenousvibrationtreatment
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