Study on Transformation of Glassy and Crystalline Inclusions in Cord Steel during Heat Treatment at 1100 °C.
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| Title: | Study on Transformation of Glassy and Crystalline Inclusions in Cord Steel during Heat Treatment at 1100 °C. |
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| Authors: | Lei, Xubo1 (AUTHOR), Li, Jianli1,2,3 (AUTHOR) jli@wust.edu.cn, Zeng, Qiang4 (AUTHOR), Yu, Yue2 (AUTHOR), Zhu, Hangyu1,3 (AUTHOR) |
| Source: | Steel Research International. Feb2025, Vol. 96 Issue 2, p1-7. 7p. |
| Subjects: | Heat treatment of steel, Isothermal processes, Electron diffraction, Magnesium oxide, Spectrometers |
| Abstract: | To clarify the transformation of the glassy and crystalline inclusions in cord steel during heat treatment, four groups of MnO–SiO2–Al2O3 systems with different MgO contents are designed to obtain samples with both glassy and crystalline inclusions by slow‐cooling, and then the samples are isothermal held at 1100 °C for 120 min. The results of X‐ray diffraction and scanning electron microscope and energy dispersive spectrometer indicate that after isothermal holding, the MgMnSiO4 crystalline phase transforms into MgAl2O4 and MnSiO3 phases in 5 wt% MgO system, while partial MgMnSiO4 phase transforms into MgSiO3 phase in 10 wt% MgO system. Besides, the MgMnSiO4 crystalline phase transforms into MgSiO3 and Mg2SiO4 phases in 15 wt% MgO system, while the Mg2SiO4 crystalline phase partially transforms into MgSiO3 phase in 20 wt% MgO system. Combined with the calculation results of FactSage 8.1, it shows that the higher the MgO content in the system, the stronger the crystallization ability and the easier the formation of the crystalline phase. During the isothermal holding process, the elements in inclusions continuously diffuse and migrate, so that the glassy phase transforms into crystalline phase, while the crystalline phase grows further and the internal glassy phase disappear, accompanied by the transformation of the crystal type. [ABSTRACT FROM AUTHOR] |
| Copyright of Steel Research International is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
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| Items | – Name: Title Label: Title Group: Ti Data: Study on Transformation of Glassy and Crystalline Inclusions in Cord Steel during Heat Treatment at 1100 °C. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Lei%2C+Xubo%22">Lei, Xubo</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Jianli%22">Li, Jianli</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<i> jli@wust.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Zeng%2C+Qiang%22">Zeng, Qiang</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yu%2C+Yue%22">Yu, Yue</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhu%2C+Hangyu%22">Zhu, Hangyu</searchLink><relatesTo>1,3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Steel+Research+International%22">Steel Research International</searchLink>. Feb2025, Vol. 96 Issue 2, p1-7. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Heat+treatment+of+steel%22">Heat treatment of steel</searchLink><br /><searchLink fieldCode="DE" term="%22Isothermal+processes%22">Isothermal processes</searchLink><br /><searchLink fieldCode="DE" term="%22Electron+diffraction%22">Electron diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Magnesium+oxide%22">Magnesium oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Spectrometers%22">Spectrometers</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: To clarify the transformation of the glassy and crystalline inclusions in cord steel during heat treatment, four groups of MnO–SiO2–Al2O3 systems with different MgO contents are designed to obtain samples with both glassy and crystalline inclusions by slow‐cooling, and then the samples are isothermal held at 1100 °C for 120 min. The results of X‐ray diffraction and scanning electron microscope and energy dispersive spectrometer indicate that after isothermal holding, the MgMnSiO4 crystalline phase transforms into MgAl2O4 and MnSiO3 phases in 5 wt% MgO system, while partial MgMnSiO4 phase transforms into MgSiO3 phase in 10 wt% MgO system. Besides, the MgMnSiO4 crystalline phase transforms into MgSiO3 and Mg2SiO4 phases in 15 wt% MgO system, while the Mg2SiO4 crystalline phase partially transforms into MgSiO3 phase in 20 wt% MgO system. Combined with the calculation results of FactSage 8.1, it shows that the higher the MgO content in the system, the stronger the crystallization ability and the easier the formation of the crystalline phase. During the isothermal holding process, the elements in inclusions continuously diffuse and migrate, so that the glassy phase transforms into crystalline phase, while the crystalline phase grows further and the internal glassy phase disappear, accompanied by the transformation of the crystal type. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Steel Research International is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/srin.202400568 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 1 Subjects: – SubjectFull: Heat treatment of steel Type: general – SubjectFull: Isothermal processes Type: general – SubjectFull: Electron diffraction Type: general – SubjectFull: Magnesium oxide Type: general – SubjectFull: Spectrometers Type: general Titles: – TitleFull: Study on Transformation of Glassy and Crystalline Inclusions in Cord Steel during Heat Treatment at 1100 °C. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Lei, Xubo – PersonEntity: Name: NameFull: Li, Jianli – PersonEntity: Name: NameFull: Zeng, Qiang – PersonEntity: Name: NameFull: Yu, Yue – PersonEntity: Name: NameFull: Zhu, Hangyu IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 16113683 Numbering: – Type: volume Value: 96 – Type: issue Value: 2 Titles: – TitleFull: Steel Research International Type: main |
| ResultId | 1 |
