Synchrotron Microtomography Investigation of the Filament Microstructure in Differently Processed Bi-2212 Wires
The Bi-2212 microstructure and porosity distribution in entire state-of-the-art multifilament wires was characterized by high-energy synchrotron X-ray absorption microtomography after meltprocessing at ambient pressure, at 100 bar overpressure, and at ambient pressure after prior cold isostatic pres...
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| Veröffentlicht in: | IEEE Trans.Appl.Supercond 2017-06, Vol.27 (4), p.1-5 |
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| creator | Scheuerlein, Christian Rack, Alexander Schladitz, Katja Huwig, Luisa |
| description | The Bi-2212 microstructure and porosity distribution in entire state-of-the-art multifilament wires was characterized by high-energy synchrotron X-ray absorption microtomography after meltprocessing at ambient pressure, at 100 bar overpressure, and at ambient pressure after prior cold isostatic pressing of initially identical as-drawn wires. Beyond the visualization of the Bi-2212 microstructure, the porosity distribution in the different filament bundles has been quantified. Spherical granulometry and finite percolation probability calculations have been performed in order to provide a measure for the porosity distribution and to compare filament connectivity in the axial wire direction. Possible artifacts of the microtomography (μ-CT) experiment and the possibility to estimate the effect of the Bi-2212 microstructure as seen in the μ-CT images on critical current density are discussed. |
| doi_str_mv | 10.1109/TASC.2016.2644539 |
| format | Article |
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Beyond the visualization of the Bi-2212 microstructure, the porosity distribution in the different filament bundles has been quantified. Spherical granulometry and finite percolation probability calculations have been performed in order to provide a measure for the porosity distribution and to compare filament connectivity in the axial wire direction. Possible artifacts of the microtomography (μ-CT) experiment and the possibility to estimate the effect of the Bi-2212 microstructure as seen in the μ-CT images on critical current density are discussed.</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/TASC.2016.2644539</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>IEEE</publisher><subject>Bars ; Bi-2212 ; finite percolation probabilities ; Image reconstruction ; Image segmentation ; Instrumentation and Detectors ; Integrated circuits ; micro-structure ; micro-tomography ; Microstructure ; Physics ; synchrotron ; Synchrotrons ; Wires</subject><ispartof>IEEE Trans.Appl.Supercond, 2017-06, Vol.27 (4), p.1-5</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-d7f44b0e6bb924218d20e3c9ad87af61a7b4b964af20600914fb5598b331c8cf3</citedby><cites>FETCH-LOGICAL-c338t-d7f44b0e6bb924218d20e3c9ad87af61a7b4b964af20600914fb5598b331c8cf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7795246$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,314,776,780,792,881,27903,27904,54737</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7795246$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttps://hal.science/hal-01584622$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Scheuerlein, Christian</creatorcontrib><creatorcontrib>Rack, Alexander</creatorcontrib><creatorcontrib>Schladitz, Katja</creatorcontrib><creatorcontrib>Huwig, Luisa</creatorcontrib><title>Synchrotron Microtomography Investigation of the Filament Microstructure in Differently Processed Bi-2212 Wires</title><title>IEEE Trans.Appl.Supercond</title><addtitle>TASC</addtitle><description>The Bi-2212 microstructure and porosity distribution in entire state-of-the-art multifilament wires was characterized by high-energy synchrotron X-ray absorption microtomography after meltprocessing at ambient pressure, at 100 bar overpressure, and at ambient pressure after prior cold isostatic pressing of initially identical as-drawn wires. Beyond the visualization of the Bi-2212 microstructure, the porosity distribution in the different filament bundles has been quantified. Spherical granulometry and finite percolation probability calculations have been performed in order to provide a measure for the porosity distribution and to compare filament connectivity in the axial wire direction. Possible artifacts of the microtomography (μ-CT) experiment and the possibility to estimate the effect of the Bi-2212 microstructure as seen in the μ-CT images on critical current density are discussed.</description><subject>Bars</subject><subject>Bi-2212</subject><subject>finite percolation probabilities</subject><subject>Image reconstruction</subject><subject>Image segmentation</subject><subject>Instrumentation and Detectors</subject><subject>Integrated circuits</subject><subject>micro-structure</subject><subject>micro-tomography</subject><subject>Microstructure</subject><subject>Physics</subject><subject>synchrotron</subject><subject>Synchrotrons</subject><subject>Wires</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kF9LwzAUxYsoOKcfQHzJqw-dufnTpo9zOjeYKGziY0jTZI107Ui6Qb-9LRt7uod7zrlwf1H0CHgCgLOXzXQ9mxAMyYQkjHGaXUUj4FzEhAO_7jXmEAtC6G10F8IfxsAE46OoWXe1Ln3T-qZGn073qtk1W6_2ZYeW9dGE1m1V63q3sagtDZq7Su1M3Z7SofUH3R68Qa5Gb85a43uv6tC3b7QJwRTo1cWEAEG_zptwH91YVQXzcJ7j6Gf-vpkt4tXXx3I2XcWaUtHGRWoZy7FJ8jwjjIAoCDZUZ6oQqbIJqDRneZYwZQlOMM6A2ZzzTOSUghba0nH0fLpbqkruvdsp38lGObmYruSww8AFSwg5Qp-FU3b4J3hjLwXAcqArB7pyoCvPdPvO06njjDGXfJpmnLCE_gNzyHcV</recordid><startdate>20170601</startdate><enddate>20170601</enddate><creator>Scheuerlein, Christian</creator><creator>Rack, Alexander</creator><creator>Schladitz, Katja</creator><creator>Huwig, Luisa</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope></search><sort><creationdate>20170601</creationdate><title>Synchrotron Microtomography Investigation of the Filament Microstructure in Differently Processed Bi-2212 Wires</title><author>Scheuerlein, Christian ; Rack, Alexander ; Schladitz, Katja ; Huwig, Luisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-d7f44b0e6bb924218d20e3c9ad87af61a7b4b964af20600914fb5598b331c8cf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Bars</topic><topic>Bi-2212</topic><topic>finite percolation probabilities</topic><topic>Image reconstruction</topic><topic>Image segmentation</topic><topic>Instrumentation and Detectors</topic><topic>Integrated circuits</topic><topic>micro-structure</topic><topic>micro-tomography</topic><topic>Microstructure</topic><topic>Physics</topic><topic>synchrotron</topic><topic>Synchrotrons</topic><topic>Wires</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Scheuerlein, Christian</creatorcontrib><creatorcontrib>Rack, Alexander</creatorcontrib><creatorcontrib>Schladitz, Katja</creatorcontrib><creatorcontrib>Huwig, Luisa</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>IEEE Trans.Appl.Supercond</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Scheuerlein, Christian</au><au>Rack, Alexander</au><au>Schladitz, Katja</au><au>Huwig, Luisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synchrotron Microtomography Investigation of the Filament Microstructure in Differently Processed Bi-2212 Wires</atitle><jtitle>IEEE Trans.Appl.Supercond</jtitle><stitle>TASC</stitle><date>2017-06-01</date><risdate>2017</risdate><volume>27</volume><issue>4</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>The Bi-2212 microstructure and porosity distribution in entire state-of-the-art multifilament wires was characterized by high-energy synchrotron X-ray absorption microtomography after meltprocessing at ambient pressure, at 100 bar overpressure, and at ambient pressure after prior cold isostatic pressing of initially identical as-drawn wires. Beyond the visualization of the Bi-2212 microstructure, the porosity distribution in the different filament bundles has been quantified. Spherical granulometry and finite percolation probability calculations have been performed in order to provide a measure for the porosity distribution and to compare filament connectivity in the axial wire direction. Possible artifacts of the microtomography (μ-CT) experiment and the possibility to estimate the effect of the Bi-2212 microstructure as seen in the μ-CT images on critical current density are discussed.</abstract><pub>IEEE</pub><doi>10.1109/TASC.2016.2644539</doi><tpages>5</tpages></addata></record> |
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| subjects | Bars Bi-2212 finite percolation probabilities Image reconstruction Image segmentation Instrumentation and Detectors Integrated circuits micro-structure micro-tomography Microstructure Physics synchrotron Synchrotrons Wires |
| title | Synchrotron Microtomography Investigation of the Filament Microstructure in Differently Processed Bi-2212 Wires |
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