Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels
The perspective ways to improve the strength properties and resistance to hydrogen induced cracking (HIC) of low-alloy pipe steels were established. The possibility to improve the strength properties and resistance to HIC of plates due the additive of 0.15% molybdenum while decreasing finish tempera...
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Format: | Article |
Language: | English |
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EDP Sciences
2019-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/47/e3sconf_cr18_04016.pdf |
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author | Kholodnyi Alexey Shabalov Ivan Matrosov Yury Velikodnev Valery |
author_facet | Kholodnyi Alexey Shabalov Ivan Matrosov Yury Velikodnev Valery |
author_sort | Kholodnyi Alexey |
collection | DOAJ |
description | The perspective ways to improve the strength properties and resistance to hydrogen induced cracking (HIC) of low-alloy pipe steels were established. The possibility to improve the strength properties and resistance to HIC of plates due the additive of 0.15% molybdenum while decreasing finish temperature of accelerated cooling from 560 to 420°C was found. The influence of heating in the α-, (α+γ)and γ-regions followed by air cooling on the mechanical properties and resistance to HIC of various alloying systems pipe steels plates was studied. The possibility of increasing the strength while maintaining the resistance to HIC of plates by tempering at heating in the α-region was shown. |
first_indexed | 2024-12-20T10:39:20Z |
format | Article |
id | doaj.art-947033f048ac44568840066c33729c80 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-20T10:39:20Z |
publishDate | 2019-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-947033f048ac44568840066c33729c802022-12-21T19:43:35ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011210401610.1051/e3sconf/201912104016e3sconf_cr18_04016Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steelsKholodnyi Alexey0Shabalov IvanMatrosov Yury1Velikodnev Valery2I.P. Bardin Central Research Institute for Ferrous MetallurgyI.P. Bardin Central Research Institute for Ferrous MetallurgyCenter for Examination of Pipeline Systems and EngineeringThe perspective ways to improve the strength properties and resistance to hydrogen induced cracking (HIC) of low-alloy pipe steels were established. The possibility to improve the strength properties and resistance to HIC of plates due the additive of 0.15% molybdenum while decreasing finish temperature of accelerated cooling from 560 to 420°C was found. The influence of heating in the α-, (α+γ)and γ-regions followed by air cooling on the mechanical properties and resistance to HIC of various alloying systems pipe steels plates was studied. The possibility of increasing the strength while maintaining the resistance to HIC of plates by tempering at heating in the α-region was shown.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/47/e3sconf_cr18_04016.pdf |
spellingShingle | Kholodnyi Alexey Shabalov Ivan Matrosov Yury Velikodnev Valery Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels E3S Web of Conferences |
title | Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels |
title_full | Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels |
title_fullStr | Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels |
title_full_unstemmed | Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels |
title_short | Perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low-alloy pipe steels |
title_sort | perspective ways to improve the strength properties and resistance to hydrogen induced cracking of low alloy pipe steels |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/47/e3sconf_cr18_04016.pdf |
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