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Deformation behavior of Mo5SiB2.

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Title: Deformation behavior of Mo5SiB2.
Authors: Medvedeva, N.I.1,2 medvedeva@ihim.uran.ru, Kontsevoi, O.Y.1,3, Freeman, A.J.1, Perepezko, J.H.4
Source: Intermetallics. Nov2017, Vol. 90, p54-57. 4p.
Subjects: Dislocation interactions, Reaction mechanisms (Chemistry), Solid solutions, Charge density waves, Temperature effect, Chemical relaxation
Abstract: First-principles calculations were employed to analyze the possible slip systems in Mo 5 SiB 2 . A striking result was obtained that the three most favorable slip systems, <100>(001), <110>(001) and [001]{010}, have close stacking fault energies, and the preference among them cannot be established. This finding explains a large variety of experimentally observed slip systems in Mo 5 SiB 2 . The dislocations associated with these slip systems may dissociate into partials joined with stacking faults and separated by the large splitting width of 5–6 nm. [ABSTRACT FROM AUTHOR]
Copyright of Intermetallics 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: 124777753
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Deformation behavior of Mo5SiB2.
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  Data: &lt;searchLink fieldCode=&quot;JN&quot; term=&quot;%22Intermetallics%22&quot;&gt;Intermetallics&lt;/searchLink&gt;. Nov2017, Vol. 90, p54-57. 4p.
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  Data: &lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Dislocation+interactions%22&quot;&gt;Dislocation interactions&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Reaction+mechanisms+%28Chemistry%29%22&quot;&gt;Reaction mechanisms (Chemistry)&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Solid+solutions%22&quot;&gt;Solid solutions&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Charge+density+waves%22&quot;&gt;Charge density waves&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Temperature+effect%22&quot;&gt;Temperature effect&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Chemical+relaxation%22&quot;&gt;Chemical relaxation&lt;/searchLink&gt;
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  Data: First-principles calculations were employed to analyze the possible slip systems in Mo 5 SiB 2 . A striking result was obtained that the three most favorable slip systems, &lt;100&gt;(001), &lt;110&gt;(001) and [001]{010}, have close stacking fault energies, and the preference among them cannot be established. This finding explains a large variety of experimentally observed slip systems in Mo 5 SiB 2 . The dislocations associated with these slip systems may dissociate into partials joined with stacking faults and separated by the large splitting width of 5–6 nm. [ABSTRACT FROM AUTHOR]
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  Data: &lt;i&gt;Copyright of Intermetallics is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder&#39;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.&lt;/i&gt; (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.intermet.2017.07.001
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      – Code: eng
        Text: English
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        Type: general
      – SubjectFull: Reaction mechanisms (Chemistry)
        Type: general
      – SubjectFull: Solid solutions
        Type: general
      – SubjectFull: Charge density waves
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      – SubjectFull: Temperature effect
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      – SubjectFull: Chemical relaxation
        Type: general
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      – TitleFull: Deformation behavior of Mo5SiB2.
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            NameFull: Medvedeva, N.I.
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            NameFull: Kontsevoi, O.Y.
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            NameFull: Freeman, A.J.
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              M: 11
              Text: Nov2017
              Type: published
              Y: 2017
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              Value: 90
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