Strain-induced crystallisation in bulk amorphous PET under uni-axial loading
Identifieur interne : 000F98 ( France/Analysis ); précédent : 000F97; suivant : 000F99Strain-induced crystallisation in bulk amorphous PET under uni-axial loading
Auteurs : E. Gorlier [France] ; J. M. Haudin [France] ; N. Billon [France]Source :
- Polymer [ 0032-3861 ] ; 2001.
English descriptors
- KwdEn :
Abstract
Strain induced crystallisation of poly(ethylene terephthalate) (PET) designed for stretch-blow moulding is studied combining well-controlled tensile tests, different quenching protocols and X-ray diffraction technique. As well known [Polymer, 33 (1992) 3182; Polymer, 33 (1992) 3189], crystallisation begins when a minimum strain has been reached. However, crystallisation is a progressive phenomenon that could involve intermediate stages or phases as suggested by some recent papers [Macromolecules, 31 (1998) 7562; Polymer, 41 (2000) 1217]. In this study, first evidence for the crystallisation is the appearance, parallel to the tensile direction, of zones having the crystal lateral order. The spreading out of the diffraction dots suggests that these zones are small in comparison to usual lamella thickness or that the order is imperfect. Longitudinal order appears later, progressively leading to fibre-texture. At low strain, before this texture is totally developed, cooling influences the final microstructure superposing steps in which crystallisation and relaxation compete illustrating the relative importance of cooling protocol when strain induced crystallisation of PET is studied. Nevertheless, strain hardening can be observed before the crystalline microstructure is totally developed, emphasising the fact that strain hardening is mainly controlled by first stages of crystallisation and that actual crystallisation occur during a following relaxation step.
Url:
DOI: 10.1016/S0032-3861(01)00497-9
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 001349
- to stream Istex, to step Curation: 001349
- to stream Istex, to step Checkpoint: 000844
- to stream Main, to step Merge: 001807
- to stream Main, to step Curation: 001764
- to stream Main, to step Exploration: 001764
- to stream France, to step Extraction: 000F98
Links to Exploration step
ISTEX:CFD10981F82D958607FC534E2B94A0BF02FF8ECFLe document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Strain-induced crystallisation in bulk amorphous PET under uni-axial loading</title><author><name sortKey="Gorlier, E" sort="Gorlier, E" uniqKey="Gorlier E" first="E." last="Gorlier">E. Gorlier</name></author><author><name sortKey="Haudin, J M" sort="Haudin, J M" uniqKey="Haudin J" first="J. M." last="Haudin">J. M. Haudin</name></author><author><name sortKey="Billon, N" sort="Billon, N" uniqKey="Billon N" first="N." last="Billon">N. Billon</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:CFD10981F82D958607FC534E2B94A0BF02FF8ECF</idno><date when="2001" year="2001">2001</date><idno type="doi">10.1016/S0032-3861(01)00497-9</idno><idno type="url">https://api.istex.fr/document/CFD10981F82D958607FC534E2B94A0BF02FF8ECF/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001349</idno><idno type="wicri:Area/Istex/Curation">001349</idno><idno type="wicri:Area/Istex/Checkpoint">000844</idno><idno type="wicri:doubleKey">0032-3861:2001:Gorlier E:strain:induced:crystallisation</idno><idno type="wicri:Area/Main/Merge">001807</idno><idno type="wicri:Area/Main/Curation">001764</idno><idno type="wicri:Area/Main/Exploration">001764</idno><idno type="wicri:Area/France/Extraction">000F98</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Strain-induced crystallisation in bulk amorphous PET under uni-axial loading</title><author><name sortKey="Gorlier, E" sort="Gorlier, E" uniqKey="Gorlier E" first="E." last="Gorlier">E. Gorlier</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Ecole des Mines de Paris, CEMEF, UMR CNRS 7635, BP 207, 06904 Sophia-Antipolis Cedex</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Sophia-Antipolis</settlement></placeName></affiliation></author><author><name sortKey="Haudin, J M" sort="Haudin, J M" uniqKey="Haudin J" first="J. M." last="Haudin">J. M. Haudin</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Ecole des Mines de Paris, CEMEF, UMR CNRS 7635, BP 207, 06904 Sophia-Antipolis Cedex</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Sophia-Antipolis</settlement></placeName></affiliation></author><author><name sortKey="Billon, N" sort="Billon, N" uniqKey="Billon N" first="N." last="Billon">N. Billon</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Ecole des Mines de Paris, CEMEF, UMR CNRS 7635, BP 207, 06904 Sophia-Antipolis Cedex</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Sophia-Antipolis</settlement></placeName></affiliation><affiliation wicri:level="1"><country wicri:rule="url">France</country></affiliation></author></analytic><monogr></monogr><series><title level="j">Polymer</title><title level="j" type="abbrev">JPOL</title><idno type="ISSN">0032-3861</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="2001">2001</date><biblScope unit="volume">42</biblScope><biblScope unit="issue">23</biblScope><biblScope unit="page" from="9541">9541</biblScope><biblScope unit="page" to="9549">9549</biblScope></imprint><idno type="ISSN">0032-3861</idno></series><idno type="istex">CFD10981F82D958607FC534E2B94A0BF02FF8ECF</idno><idno type="DOI">10.1016/S0032-3861(01)00497-9</idno><idno type="PII">S0032-3861(01)00497-9</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0032-3861</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Crystallisation</term><term>PET</term><term>Strain hardening</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Strain induced crystallisation of poly(ethylene terephthalate) (PET) designed for stretch-blow moulding is studied combining well-controlled tensile tests, different quenching protocols and X-ray diffraction technique. As well known [Polymer, 33 (1992) 3182; Polymer, 33 (1992) 3189], crystallisation begins when a minimum strain has been reached. However, crystallisation is a progressive phenomenon that could involve intermediate stages or phases as suggested by some recent papers [Macromolecules, 31 (1998) 7562; Polymer, 41 (2000) 1217]. In this study, first evidence for the crystallisation is the appearance, parallel to the tensile direction, of zones having the crystal lateral order. The spreading out of the diffraction dots suggests that these zones are small in comparison to usual lamella thickness or that the order is imperfect. Longitudinal order appears later, progressively leading to fibre-texture. At low strain, before this texture is totally developed, cooling influences the final microstructure superposing steps in which crystallisation and relaxation compete illustrating the relative importance of cooling protocol when strain induced crystallisation of PET is studied. Nevertheless, strain hardening can be observed before the crystalline microstructure is totally developed, emphasising the fact that strain hardening is mainly controlled by first stages of crystallisation and that actual crystallisation occur during a following relaxation step.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Provence-Alpes-Côte d'Azur</li></region><settlement><li>Sophia-Antipolis</li></settlement></list><tree><country name="France"><region name="Provence-Alpes-Côte d'Azur"><name sortKey="Gorlier, E" sort="Gorlier, E" uniqKey="Gorlier E" first="E." last="Gorlier">E. Gorlier</name></region><name sortKey="Billon, N" sort="Billon, N" uniqKey="Billon N" first="N." last="Billon">N. Billon</name><name sortKey="Billon, N" sort="Billon, N" uniqKey="Billon N" first="N." last="Billon">N. Billon</name><name sortKey="Haudin, J M" sort="Haudin, J M" uniqKey="Haudin J" first="J. M." last="Haudin">J. M. Haudin</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/France/explor/LeHavreV1/Data/France/Analysis
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000F98 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/France/Analysis/biblio.hfd -nk 000F98 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/France
|area= LeHavreV1
|flux= France
|étape= Analysis
|type= RBID
|clé= ISTEX:CFD10981F82D958607FC534E2B94A0BF02FF8ECF
|texte= Strain-induced crystallisation in bulk amorphous PET under uni-axial loading
}}
| This area was generated with Dilib version V0.6.25. |  |