Improvement of fatigue life by incorporation of nanoparticles in glass fibre reinforced epoxy
The fatigue properties of glass fibre reinforced epoxy laminates modified with small amounts (0.3 wt.%) of nanoparticles (fumed silica SiO 2 and multi-wall carbon nanotubes (MWCNT)) were evaluated by means of static (90°-tensile and stepped tensile) and dynamic fatigue tests. For the MWCNT-modified...
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| Veröffentlicht in: | Composites. Part A, Applied science and manufacturing Applied science and manufacturing, 2010-10, Vol.41 (10), p.1419-1424 |
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| container_title | Composites. Part A, Applied science and manufacturing |
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| creator | Böger, Lars Sumfleth, Jan Hedemann, Hannes Schulte, Karl |
| description | The fatigue properties of glass fibre reinforced epoxy laminates modified with small amounts (0.3
wt.%) of nanoparticles (fumed silica SiO
2 and multi-wall carbon nanotubes (MWCNT)) were evaluated by means of static (90°-tensile and stepped tensile) and dynamic fatigue tests. For the MWCNT-modified matrix, the electrical conductivity was measured
in situ. The addition of nanoparticles lead to increases in inter fibre fracture strength of up to 16%. More significantly, the high cycle fatigue life is increased by several orders of magnitude in number of load cycles. The increased inter fibre fracture strength could be correlated to the improved fatigue behaviour, as final failure in high cycle fatigue is strongly correlated to matrix cracks. For the MWCNT-modified composites, the state of load and damage state was monitored by conductivity measurements. A correlation between the onset of matrix cracking and increase in electrical resistivity could be drawn enabling self sensing capabilities. |
| doi_str_mv | 10.1016/j.compositesa.2010.06.002 |
| format | Article |
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wt.%) of nanoparticles (fumed silica SiO
2 and multi-wall carbon nanotubes (MWCNT)) were evaluated by means of static (90°-tensile and stepped tensile) and dynamic fatigue tests. For the MWCNT-modified matrix, the electrical conductivity was measured
in situ. The addition of nanoparticles lead to increases in inter fibre fracture strength of up to 16%. More significantly, the high cycle fatigue life is increased by several orders of magnitude in number of load cycles. The increased inter fibre fracture strength could be correlated to the improved fatigue behaviour, as final failure in high cycle fatigue is strongly correlated to matrix cracks. For the MWCNT-modified composites, the state of load and damage state was monitored by conductivity measurements. A correlation between the onset of matrix cracking and increase in electrical resistivity could be drawn enabling self sensing capabilities.</description><identifier>ISSN: 1359-835X</identifier><identifier>EISSN: 1878-5840</identifier><identifier>DOI: 10.1016/j.compositesa.2010.06.002</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>A. Glass fibres ; A. Nano-structures ; A. Smart materials ; Applied sciences ; B. Fatigue ; Correlation ; Electrical resistivity ; Exact sciences and technology ; Fatigue failure ; Fibre ; Forms of application and semi-finished materials ; Fracture strength ; Glass fiber reinforced plastics ; Glass-epoxy composites ; Laminates ; Nanoparticles ; Polymer industry, paints, wood ; Resistivity ; Technology of polymers</subject><ispartof>Composites. Part A, Applied science and manufacturing, 2010-10, Vol.41 (10), p.1419-1424</ispartof><rights>2010 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c424t-4f7370c3c38add4938d83ff71b0dd7029d30942b6dd920585714eb47fa762f583</citedby><cites>FETCH-LOGICAL-c424t-4f7370c3c38add4938d83ff71b0dd7029d30942b6dd920585714eb47fa762f583</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1359835X10001697$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23203090$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Böger, Lars</creatorcontrib><creatorcontrib>Sumfleth, Jan</creatorcontrib><creatorcontrib>Hedemann, Hannes</creatorcontrib><creatorcontrib>Schulte, Karl</creatorcontrib><title>Improvement of fatigue life by incorporation of nanoparticles in glass fibre reinforced epoxy</title><title>Composites. Part A, Applied science and manufacturing</title><description>The fatigue properties of glass fibre reinforced epoxy laminates modified with small amounts (0.3
wt.%) of nanoparticles (fumed silica SiO
2 and multi-wall carbon nanotubes (MWCNT)) were evaluated by means of static (90°-tensile and stepped tensile) and dynamic fatigue tests. For the MWCNT-modified matrix, the electrical conductivity was measured
in situ. The addition of nanoparticles lead to increases in inter fibre fracture strength of up to 16%. More significantly, the high cycle fatigue life is increased by several orders of magnitude in number of load cycles. The increased inter fibre fracture strength could be correlated to the improved fatigue behaviour, as final failure in high cycle fatigue is strongly correlated to matrix cracks. For the MWCNT-modified composites, the state of load and damage state was monitored by conductivity measurements. A correlation between the onset of matrix cracking and increase in electrical resistivity could be drawn enabling self sensing capabilities.</description><subject>A. Glass fibres</subject><subject>A. Nano-structures</subject><subject>A. Smart materials</subject><subject>Applied sciences</subject><subject>B. Fatigue</subject><subject>Correlation</subject><subject>Electrical resistivity</subject><subject>Exact sciences and technology</subject><subject>Fatigue failure</subject><subject>Fibre</subject><subject>Forms of application and semi-finished materials</subject><subject>Fracture strength</subject><subject>Glass fiber reinforced plastics</subject><subject>Glass-epoxy composites</subject><subject>Laminates</subject><subject>Nanoparticles</subject><subject>Polymer industry, paints, wood</subject><subject>Resistivity</subject><subject>Technology of polymers</subject><issn>1359-835X</issn><issn>1878-5840</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNkE1r5DAMhkPpQj92_4P3sPSUqWwnsXMsQ7-g0EsLe1mMY8vFQ2KndqZ0_v16mFJ67ElCeqVXeqrqN4UVBdpdblYmTnPMfsGsVwxKHboVADuqTqkUsm5lA8cl521fS97-PanOct4AAOc9Pa3-3U9zim84YVhIdMTpxb9skYzeIRl2xAcT0xxTKcewFwQd4qzT4s2IubTJy6hzJs4PCUlCH1xMBi3BOb7vflY_nB4z_vqI59XzzfXT-q5-eLy9X1891KZhzVI3TnABhhsutbVNz6WV3DlBB7BWAOsth75hQ2dtz6CVraANDo1wWnTMtZKfVxeHveWX1y3mRU0-GxxHHTBusxJS0L5jLRRlf1CaFHNO6NSc_KTTTlFQe6Jqo74QVXuiCjpViJbZPx8uOhs9uqSD8flzAeMMyp17j_VBh-XlN49JZeMxFCo-oVmUjf4bbv8BW5eTxQ</recordid><startdate>20101001</startdate><enddate>20101001</enddate><creator>Böger, Lars</creator><creator>Sumfleth, Jan</creator><creator>Hedemann, Hannes</creator><creator>Schulte, Karl</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>20101001</creationdate><title>Improvement of fatigue life by incorporation of nanoparticles in glass fibre reinforced epoxy</title><author>Böger, Lars ; Sumfleth, Jan ; Hedemann, Hannes ; Schulte, Karl</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c424t-4f7370c3c38add4938d83ff71b0dd7029d30942b6dd920585714eb47fa762f583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>A. Glass fibres</topic><topic>A. Nano-structures</topic><topic>A. Smart materials</topic><topic>Applied sciences</topic><topic>B. Fatigue</topic><topic>Correlation</topic><topic>Electrical resistivity</topic><topic>Exact sciences and technology</topic><topic>Fatigue failure</topic><topic>Fibre</topic><topic>Forms of application and semi-finished materials</topic><topic>Fracture strength</topic><topic>Glass fiber reinforced plastics</topic><topic>Glass-epoxy composites</topic><topic>Laminates</topic><topic>Nanoparticles</topic><topic>Polymer industry, paints, wood</topic><topic>Resistivity</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Böger, Lars</creatorcontrib><creatorcontrib>Sumfleth, Jan</creatorcontrib><creatorcontrib>Hedemann, Hannes</creatorcontrib><creatorcontrib>Schulte, Karl</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Composites. 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2 and multi-wall carbon nanotubes (MWCNT)) were evaluated by means of static (90°-tensile and stepped tensile) and dynamic fatigue tests. For the MWCNT-modified matrix, the electrical conductivity was measured
in situ. The addition of nanoparticles lead to increases in inter fibre fracture strength of up to 16%. More significantly, the high cycle fatigue life is increased by several orders of magnitude in number of load cycles. The increased inter fibre fracture strength could be correlated to the improved fatigue behaviour, as final failure in high cycle fatigue is strongly correlated to matrix cracks. For the MWCNT-modified composites, the state of load and damage state was monitored by conductivity measurements. A correlation between the onset of matrix cracking and increase in electrical resistivity could be drawn enabling self sensing capabilities.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.compositesa.2010.06.002</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 1359-835X |
| ispartof | Composites. Part A, Applied science and manufacturing, 2010-10, Vol.41 (10), p.1419-1424 |
| issn | 1359-835X 1878-5840 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | A. Glass fibres A. Nano-structures A. Smart materials Applied sciences B. Fatigue Correlation Electrical resistivity Exact sciences and technology Fatigue failure Fibre Forms of application and semi-finished materials Fracture strength Glass fiber reinforced plastics Glass-epoxy composites Laminates Nanoparticles Polymer industry, paints, wood Resistivity Technology of polymers |
| title | Improvement of fatigue life by incorporation of nanoparticles in glass fibre reinforced epoxy |
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