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Experimental charac...
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Wang, YiUniv Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.
(författare)
Experimental characterisation of the in-plane shear behaviour of UD thermoset prepregs under processing conditions
- Artikel/kapitelEngelska2020
Förlag, utgivningsår, omfång ...
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Elsevier BV,2020
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:kth-273085
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-273085URI
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https://doi.org/10.1016/j.compositesa.2020.105865DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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QC 20200609
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The in-plane shear behaviour of an uncured composite material (i.e. prepreg sheet, dry fibre preforms etc) is one of the key parameters that influences wrinkle generation in advanced composites manufacturing processes such as automated fibre placement (AFP) and thermoforming. However, there is no standardised test method for the characterisation of uncured unidirectional prepreg subjected to pure shear loading. In this paper, a 10 degrees off-axis tensile test is developed, and the method's suitability is demonstrated on two different materials. The mechanical response is analysed over a range of testing rates and temperatures that are consistent with the real manufacturing process parameters. The results demonstrate the feasibility of the test method for extracting relevant material characteristics and the strain-rate and temperature dependency of the material response.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Chea, Ming KaiKTH,Skolan för teknikvetenskap (SCI),Univ Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.(Swepub:kth)u1p7ims8
(författare)
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Belnoue, Jonathan P-HUniv Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.
(författare)
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Kratz, JamesUniv Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.
(författare)
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Ivanov, Dmitry S.Univ Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.
(författare)
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Hallett, Stephen R.Univ Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.
(författare)
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Univ Bristol, Bristol Composites Inst ACCIS, Bristol, Avon, England.Skolan för teknikvetenskap (SCI)
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Composites. Part A, Applied science and manufacturing: Elsevier BV1331359-835X1878-5840
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