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Gleeble Testing to Assess Solid/Liquid Metal Embrittlement of Gun Steels by Copper.

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Title: Gleeble Testing to Assess Solid/Liquid Metal Embrittlement of Gun Steels by Copper.
Authors: Vigilante, G.N.1 (AUTHOR) gregory.n.vigilante@us.army.mil, Bartolucci, S.1 (AUTHOR), Izzo, J.1 (AUTHOR), Witherell, M.1 (AUTHOR), Smith, S.B.1 (AUTHOR)
Source: Materials & Manufacturing Processes. Aug2012, Vol. 27 Issue 8, p835-839. 5p. 1 Color Photograph, 6 Black and White Photographs, 2 Charts, 1 Graph.
Subjects: Metals testing, Thermomechanical properties of metals, Embrittlement, Steel, Copper, Artillery, Liquid metals, Metal fractures
Abstract: Gleeble testing was performed to assess the solid/liquid metal embrittlement of gun steels by copper. An interior ballistics and finite element model provided the maximum bore temperatures in a 155 mm gun after aggressive firing. Specimens were manufactured out of three different steels. Testing was performed on bare steel as well as copper plated specimens at temperatures ranging from 868°C to 1,100°C. Additionally, notched and un-notched specimens were tested. After testing, metallography, scanning electron microscopy, and energy dispersive spectroscopy were performed. Embrittlement occurred in all copper plated steels tested at 1,100°C. Below 1,100°C, there was only slight evidence of embrittlement. [ABSTRACT FROM PUBLISHER]
Copyright of Materials & Manufacturing Processes is the property of Taylor & Francis Ltd 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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  Data: Gleeble Testing to Assess Solid/Liquid Metal Embrittlement of Gun Steels by Copper.
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  Data: <searchLink fieldCode="JN" term="%22Materials+%26+Manufacturing+Processes%22">Materials & Manufacturing Processes</searchLink>. Aug2012, Vol. 27 Issue 8, p835-839. 5p. 1 Color Photograph, 6 Black and White Photographs, 2 Charts, 1 Graph.
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  Data: <searchLink fieldCode="DE" term="%22Metals+testing%22">Metals testing</searchLink><br /><searchLink fieldCode="DE" term="%22Thermomechanical+properties+of+metals%22">Thermomechanical properties of metals</searchLink><br /><searchLink fieldCode="DE" term="%22Embrittlement%22">Embrittlement</searchLink><br /><searchLink fieldCode="DE" term="%22Steel%22">Steel</searchLink><br /><searchLink fieldCode="DE" term="%22Copper%22">Copper</searchLink><br /><searchLink fieldCode="DE" term="%22Artillery%22">Artillery</searchLink><br /><searchLink fieldCode="DE" term="%22Liquid+metals%22">Liquid metals</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+fractures%22">Metal fractures</searchLink>
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  Data: Gleeble testing was performed to assess the solid/liquid metal embrittlement of gun steels by copper. An interior ballistics and finite element model provided the maximum bore temperatures in a 155 mm gun after aggressive firing. Specimens were manufactured out of three different steels. Testing was performed on bare steel as well as copper plated specimens at temperatures ranging from 868°C to 1,100°C. Additionally, notched and un-notched specimens were tested. After testing, metallography, scanning electron microscopy, and energy dispersive spectroscopy were performed. Embrittlement occurred in all copper plated steels tested at 1,100°C. Below 1,100°C, there was only slight evidence of embrittlement. [ABSTRACT FROM PUBLISHER]
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  Data: <i>Copyright of Materials & Manufacturing Processes is the property of Taylor & Francis Ltd 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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        Value: 10.1080/10426914.2011.648693
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      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 835
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      – SubjectFull: Metals testing
        Type: general
      – SubjectFull: Thermomechanical properties of metals
        Type: general
      – SubjectFull: Embrittlement
        Type: general
      – SubjectFull: Steel
        Type: general
      – SubjectFull: Copper
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      – SubjectFull: Artillery
        Type: general
      – SubjectFull: Liquid metals
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      – SubjectFull: Metal fractures
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      – TitleFull: Gleeble Testing to Assess Solid/Liquid Metal Embrittlement of Gun Steels by Copper.
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              Text: Aug2012
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