Rheological testing of a curing process controlled by Joule heating
A multi-walled carbon nanotubes (MWCNT)/epoxy system was cured through direct application of a DC electric field while rheological properties were measured. Therefore, rheological testing was performed simultaneously to the curing reaction. Each plate was electrically connected to either pole of a D...
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| Veröffentlicht in: | Polymer testing 2016-10, Vol.55, p.97-100 |
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| creator | Gómez-Barreiro, S. Gracia-Fernández, C. López-Beceiro, J. Artiaga, R. |
| description | A multi-walled carbon nanotubes (MWCNT)/epoxy system was cured through direct application of a DC electric field while rheological properties were measured. Therefore, rheological testing was performed simultaneously to the curing reaction. Each plate was electrically connected to either pole of a DC power supply so that, by means of the Joule effect, heating was controlled by application of an electric potential. The plates were also connected to the poles of an LCR meter in order to perform dielectric analysis to evaluate the initial conductivity of the sample. The temperature of the sample was measured by a thermographic camera connected to a PID control unit used for adjusting the electric potential according to the heating program. It was observed that wt 3% of MWCNTs and 1 A current allowed reaching 200 °C, a sufficiently high temperature to fully cure most thermoset systems. |
| doi_str_mv | 10.1016/j.polymertesting.2016.08.015 |
| format | Article |
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Therefore, rheological testing was performed simultaneously to the curing reaction. Each plate was electrically connected to either pole of a DC power supply so that, by means of the Joule effect, heating was controlled by application of an electric potential. The plates were also connected to the poles of an LCR meter in order to perform dielectric analysis to evaluate the initial conductivity of the sample. The temperature of the sample was measured by a thermographic camera connected to a PID control unit used for adjusting the electric potential according to the heating program. It was observed that wt 3% of MWCNTs and 1 A current allowed reaching 200 °C, a sufficiently high temperature to fully cure most thermoset systems.</description><identifier>ISSN: 0142-9418</identifier><identifier>EISSN: 1873-2348</identifier><identifier>DOI: 10.1016/j.polymertesting.2016.08.015</identifier><language>eng</language><publisher>Barking: Elsevier Ltd</publisher><subject>Carbon ; Carbon-epoxy composites ; Curing ; Dielectric properties ; Electric fields ; Electric potential ; Electric power supplies ; Electro-rheology ; Heating ; Joule heating ; Multi wall carbon nanotubes ; Nanotubes ; Ohmic dissipation ; Rheological properties ; Rheology ; Studies ; Thermal analysis ; Thermography ; Thermosetting resins</subject><ispartof>Polymer testing, 2016-10, Vol.55, p.97-100</ispartof><rights>2016 Elsevier Ltd</rights><rights>Copyright Elsevier BV Oct 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c358t-95e1f22343d3a06f5858757f31647cf92a78a10ccba815bfdf57719fe4cb510e3</citedby><cites>FETCH-LOGICAL-c358t-95e1f22343d3a06f5858757f31647cf92a78a10ccba815bfdf57719fe4cb510e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0142941816306717$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Gómez-Barreiro, S.</creatorcontrib><creatorcontrib>Gracia-Fernández, C.</creatorcontrib><creatorcontrib>López-Beceiro, J.</creatorcontrib><creatorcontrib>Artiaga, R.</creatorcontrib><title>Rheological testing of a curing process controlled by Joule heating</title><title>Polymer testing</title><description>A multi-walled carbon nanotubes (MWCNT)/epoxy system was cured through direct application of a DC electric field while rheological properties were measured. 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It was observed that wt 3% of MWCNTs and 1 A current allowed reaching 200 °C, a sufficiently high temperature to fully cure most thermoset systems.</description><subject>Carbon</subject><subject>Carbon-epoxy composites</subject><subject>Curing</subject><subject>Dielectric properties</subject><subject>Electric fields</subject><subject>Electric potential</subject><subject>Electric power supplies</subject><subject>Electro-rheology</subject><subject>Heating</subject><subject>Joule heating</subject><subject>Multi wall carbon nanotubes</subject><subject>Nanotubes</subject><subject>Ohmic dissipation</subject><subject>Rheological properties</subject><subject>Rheology</subject><subject>Studies</subject><subject>Thermal analysis</subject><subject>Thermography</subject><subject>Thermosetting resins</subject><issn>0142-9418</issn><issn>1873-2348</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkE9LxDAQxYMouK5-h4BeW5M22aTgRRbXPywIoueQppPdlG6zJq2w396U3Ys3TzMMb968-SF0R0lOCV3ct_ned4cdhAHi4PpNXqRpTmROKD9DMypFmRUlk-doRigrsopReYmuYmwJITxpZ2j5sQXf-Y0zusMnG-wt1tiMYer3wRuIERvfD8F3HTS4PuA3P3aAt6An_TW6sLqLcHOqc_S1evpcvmTr9-fX5eM6MyWXQ1ZxoLZIecqm1GRhueRScGFLumDC2KrQQmpKjKm1pLy2jeVC0MoCMzWnBMo5uj36pkzfY8qqWj-GPp1UtGKScSYYSaqHo8oEH2MAq_bB7XQ4KErUhE216i82NWFTRKqELa2vjuuQPvlxEFQ0DnoDjQtgBtV49z-jX5Gyf2Q</recordid><startdate>201610</startdate><enddate>201610</enddate><creator>Gómez-Barreiro, S.</creator><creator>Gracia-Fernández, C.</creator><creator>López-Beceiro, J.</creator><creator>Artiaga, R.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>201610</creationdate><title>Rheological testing of a curing process controlled by Joule heating</title><author>Gómez-Barreiro, S. ; Gracia-Fernández, C. ; López-Beceiro, J. ; Artiaga, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-95e1f22343d3a06f5858757f31647cf92a78a10ccba815bfdf57719fe4cb510e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Carbon</topic><topic>Carbon-epoxy composites</topic><topic>Curing</topic><topic>Dielectric properties</topic><topic>Electric fields</topic><topic>Electric potential</topic><topic>Electric power supplies</topic><topic>Electro-rheology</topic><topic>Heating</topic><topic>Joule heating</topic><topic>Multi wall carbon nanotubes</topic><topic>Nanotubes</topic><topic>Ohmic dissipation</topic><topic>Rheological properties</topic><topic>Rheology</topic><topic>Studies</topic><topic>Thermal analysis</topic><topic>Thermography</topic><topic>Thermosetting resins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gómez-Barreiro, S.</creatorcontrib><creatorcontrib>Gracia-Fernández, C.</creatorcontrib><creatorcontrib>López-Beceiro, J.</creatorcontrib><creatorcontrib>Artiaga, R.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer testing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gómez-Barreiro, S.</au><au>Gracia-Fernández, C.</au><au>López-Beceiro, J.</au><au>Artiaga, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rheological testing of a curing process controlled by Joule heating</atitle><jtitle>Polymer testing</jtitle><date>2016-10</date><risdate>2016</risdate><volume>55</volume><spage>97</spage><epage>100</epage><pages>97-100</pages><issn>0142-9418</issn><eissn>1873-2348</eissn><abstract>A multi-walled carbon nanotubes (MWCNT)/epoxy system was cured through direct application of a DC electric field while rheological properties were measured. 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| ispartof | Polymer testing, 2016-10, Vol.55, p.97-100 |
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| source | EZB Free E-Journals; Elsevier ScienceDirect Journals Collection |
| subjects | Carbon Carbon-epoxy composites Curing Dielectric properties Electric fields Electric potential Electric power supplies Electro-rheology Heating Joule heating Multi wall carbon nanotubes Nanotubes Ohmic dissipation Rheological properties Rheology Studies Thermal analysis Thermography Thermosetting resins |
| title | Rheological testing of a curing process controlled by Joule heating |
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