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Microstructural development in a model austenitic alloy following electron and ion irradiation

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Title: Microstructural development in a model austenitic alloy following electron and ion irradiation
Authors: Sakaguchi, N.1, Kinoshita, H.1, Watanabe, S.1, Sueishi, Y.1, Akasaka, N.2, Takahashi, H.1 takahash@ufml.caret.hokudai.ac.jp
Source: Journal of Nuclear Materials. Dec2008, Vol. 382 Issue 2/3, p197-202. 6p.
Subjects: Alloys, Austenite, Microstructure, Ion accelerators, Electron microscopes, Ionizing radiation, High voltages
Abstract: Abstract: In order to study the microstructural evolution of cascade and interaction between cascade and He, the irradiations were carried out using ion accelerator to introduce the cascade and a high resolution high voltage electron microscope (1250kV) to irradiate with electrons and for in situ observation. A lot of small cascades were introduced by Ni+-ion irradiation at room temperature, and due to following electron irradiation at higher temperature interstitial type dislocation loops were nucleated from the interstitials rich zone and grew. On the other hand the cascades transferred to SFTs during annealing above 623K. When He atoms were previously implanted, He bubbles were formed at cascades. Also segregation of solutes and precipitates were induced at cascades during electron irradiation. [Copyright &y& Elsevier]
Copyright of Journal of Nuclear Materials is the property of Elsevier B.V. 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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Header DbId: egs
DbLabel: Engineering Source
An: 35330880
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Microstructural development in a model austenitic alloy following electron and ion irradiation
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  Data: <searchLink fieldCode="AR" term="%22Sakaguchi%2C+N%2E%22">Sakaguchi, N.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kinoshita%2C+H%2E%22">Kinoshita, H.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Watanabe%2C+S%2E%22">Watanabe, S.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sueishi%2C+Y%2E%22">Sueishi, Y.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Akasaka%2C+N%2E%22">Akasaka, N.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Takahashi%2C+H%2E%22">Takahashi, H.</searchLink><relatesTo>1</relatesTo><i> takahash@ufml.caret.hokudai.ac.jp</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Nuclear+Materials%22">Journal of Nuclear Materials</searchLink>. Dec2008, Vol. 382 Issue 2/3, p197-202. 6p.
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  Data: <searchLink fieldCode="DE" term="%22Alloys%22">Alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Austenite%22">Austenite</searchLink><br /><searchLink fieldCode="DE" term="%22Microstructure%22">Microstructure</searchLink><br /><searchLink fieldCode="DE" term="%22Ion+accelerators%22">Ion accelerators</searchLink><br /><searchLink fieldCode="DE" term="%22Electron+microscopes%22">Electron microscopes</searchLink><br /><searchLink fieldCode="DE" term="%22Ionizing+radiation%22">Ionizing radiation</searchLink><br /><searchLink fieldCode="DE" term="%22High+voltages%22">High voltages</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Abstract: In order to study the microstructural evolution of cascade and interaction between cascade and He, the irradiations were carried out using ion accelerator to introduce the cascade and a high resolution high voltage electron microscope (1250kV) to irradiate with electrons and for in situ observation. A lot of small cascades were introduced by Ni+-ion irradiation at room temperature, and due to following electron irradiation at higher temperature interstitial type dislocation loops were nucleated from the interstitials rich zone and grew. On the other hand the cascades transferred to SFTs during annealing above 623K. When He atoms were previously implanted, He bubbles were formed at cascades. Also segregation of solutes and precipitates were induced at cascades during electron irradiation. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Nuclear Materials is the property of Elsevier B.V. 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: 10.1016/j.jnucmat.2008.08.025
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 6
        StartPage: 197
    Subjects:
      – SubjectFull: Alloys
        Type: general
      – SubjectFull: Austenite
        Type: general
      – SubjectFull: Microstructure
        Type: general
      – SubjectFull: Ion accelerators
        Type: general
      – SubjectFull: Electron microscopes
        Type: general
      – SubjectFull: Ionizing radiation
        Type: general
      – SubjectFull: High voltages
        Type: general
    Titles:
      – TitleFull: Microstructural development in a model austenitic alloy following electron and ion irradiation
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            NameFull: Sakaguchi, N.
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            NameFull: Kinoshita, H.
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            NameFull: Watanabe, S.
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            NameFull: Sueishi, Y.
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            NameFull: Akasaka, N.
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            – D: 01
              M: 12
              Text: Dec2008
              Type: published
              Y: 2008
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              Value: 382
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              Value: 2/3
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            – TitleFull: Journal of Nuclear Materials
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