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Fabrication of In Situ ZrCp Incorporated Spherical Al2O3–ZrO2 Eutectic Powder via a Designed Plasma Treatment Process.

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Title: Fabrication of In Situ ZrCp Incorporated Spherical Al2O3–ZrO2 Eutectic Powder via a Designed Plasma Treatment Process.
Authors: Shao, Yu‐xuan1,2 (AUTHOR), Yang, Yong1,2 (AUTHOR) yangyong@hebut.edu.cn, Zhao, Hong‐jian1 (AUTHOR), Li, Wei1 (AUTHOR), Ru, Pei‐wen1,3 (AUTHOR), Wang, Yong‐gang1,4 (AUTHOR), Wang, Tao5 (AUTHOR), Gao, Sheng‐yong6 (AUTHOR), Li, Dongyang2 (AUTHOR)
Source: Journal of the American Ceramic Society. Jul2026, Vol. 109 Issue 7, p1-11. 11p.
Subjects: Plasma materials processing, Composite material manufacturing, X-ray diffraction, Ceramic powders, Cooling, Ceramic materials, Microstructure, Chemical synthesis
Abstract: Dense and spherical Al2O3–ZrO2–ZrCp ceramic powder was prepared by plasma treating YSZ–Al–SiC reactive precursor and air–water double cooling. The Al2O3–ZrO2 matrix was composed of fine‐grain columnar alumina‐rich structures and nanoeutectic with a phase spacing smaller than 50 nm. In situ and compatible compositing of submicron ZrC particles within the oxide matrix was achieved via thermite‐reactive synthesis triggered by rapid plasma heating. A suitable particle size range of the reactive precursor, 30∼45 µm, was distinguished after plasma treatment for the preparation of the effectively treated powder. Phase evolutions from the precursor to the final powder were analyzed using X‐ray diffraction, Raman, and FT‐IR methods. The preservation of a refined microstructure and good compatibility between the carbide and the oxide matrix in the as‐prepared powder can be attributed to the proper design of the reactive system and effective control of cooling. [ABSTRACT FROM AUTHOR]
Copyright of Journal of the American Ceramic Society 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.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 195593950
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
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  Data: Fabrication of In Situ ZrCp Incorporated Spherical Al<subscript>2</subscript>O<subscript>3</subscript>–ZrO<subscript>2</subscript> Eutectic Powder via a Designed Plasma Treatment Process.
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  Data: <searchLink fieldCode="AR" term="%22Shao%2C+Yu‐xuan%22">Shao, Yu‐xuan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Yong%22">Yang, Yong</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> yangyong@hebut.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Zhao%2C+Hong‐jian%22">Zhao, Hong‐jian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Wei%22">Li, Wei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ru%2C+Pei‐wen%22">Ru, Pei‐wen</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Yong‐gang%22">Wang, Yong‐gang</searchLink><relatesTo>1,4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Tao%22">Wang, Tao</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gao%2C+Sheng‐yong%22">Gao, Sheng‐yong</searchLink><relatesTo>6</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Dongyang%22">Li, Dongyang</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+the+American+Ceramic+Society%22">Journal of the American Ceramic Society</searchLink>. Jul2026, Vol. 109 Issue 7, p1-11. 11p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Plasma+materials+processing%22">Plasma materials processing</searchLink><br /><searchLink fieldCode="DE" term="%22Composite+material+manufacturing%22">Composite material manufacturing</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffraction%22">X-ray diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramic+powders%22">Ceramic powders</searchLink><br /><searchLink fieldCode="DE" term="%22Cooling%22">Cooling</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramic+materials%22">Ceramic materials</searchLink><br /><searchLink fieldCode="DE" term="%22Microstructure%22">Microstructure</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+synthesis%22">Chemical synthesis</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Dense and spherical Al2O3–ZrO2–ZrCp ceramic powder was prepared by plasma treating YSZ–Al–SiC reactive precursor and air–water double cooling. The Al2O3–ZrO2 matrix was composed of fine‐grain columnar alumina‐rich structures and nanoeutectic with a phase spacing smaller than 50 nm. In situ and compatible compositing of submicron ZrC particles within the oxide matrix was achieved via thermite‐reactive synthesis triggered by rapid plasma heating. A suitable particle size range of the reactive precursor, 30∼45 µm, was distinguished after plasma treatment for the preparation of the effectively treated powder. Phase evolutions from the precursor to the final powder were analyzed using X‐ray diffraction, Raman, and FT‐IR methods. The preservation of a refined microstructure and good compatibility between the carbide and the oxide matrix in the as‐prepared powder can be attributed to the proper design of the reactive system and effective control of cooling. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of the American Ceramic Society 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:
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      – Type: doi
        Value: 10.1111/jace.70966
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 11
        StartPage: 1
    Subjects:
      – SubjectFull: Plasma materials processing
        Type: general
      – SubjectFull: Composite material manufacturing
        Type: general
      – SubjectFull: X-ray diffraction
        Type: general
      – SubjectFull: Ceramic powders
        Type: general
      – SubjectFull: Cooling
        Type: general
      – SubjectFull: Ceramic materials
        Type: general
      – SubjectFull: Microstructure
        Type: general
      – SubjectFull: Chemical synthesis
        Type: general
    Titles:
      – TitleFull: Fabrication of In Situ ZrCp Incorporated Spherical Al2O3–ZrO2 Eutectic Powder via a Designed Plasma Treatment Process.
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            NameFull: Shao, Yu‐xuan
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            NameFull: Yang, Yong
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            NameFull: Zhao, Hong‐jian
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            NameFull: Li, Wei
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            – D: 01
              M: 07
              Text: Jul2026
              Type: published
              Y: 2026
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