Experimental simulation of friction and wear of carbon yarns during the weaving process

Tourlonias, Michel; Bueno, Marie-Ange

doi:10.1016/j.compositesa.2015.07.024

Cited by 30 publications

(23 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Chakladar et al, using the capstan method, studied the influence of the friction angle between counterpart tows [19]. A previous study by the authors of the present paper was dedicated to the simulation of the friction between warp tows during the weaving process [20].…”

Section: Introductionmentioning

confidence: 92%

“…The normal force is a parameter adjusted at the beginning of one experiment and is recorded during the test. In the case of tow friction experiments, normal load has been estimated from the weaving conditions [20]. For single fibre experiments, normal load is between 5 and 10 mN, which is probably overestimated in comparison to the tow friction conditions.…”

Section: Friction Experimentsmentioning

confidence: 99%

“…The number of friction cycles is chosen as 100 for single fibres (if the fibre does not break during the friction test) and 300 for carbon tow. For information a yarn piece is submitted to more than a thousand cycles during the weaving process [20]. After a maximum of 40 cycles, an asymptote is reached for all the configurations tested in this study.…”

Section: Friction Experimentsmentioning

confidence: 99%

See 2 more Smart Citations

Friction of carbon tows and fine single fibres

Tourlonias

Bueno

Poquillon

2017

Composites Part A: Applied Science and Manufacturing

Self Cite

View full text Add to dashboard Cite

The aim of this study conducted on carbon tows and single fibres is to highlight some friction behaviours to help better understand the friction mechanisms that occur during the manufacture of carbon composites. These mechanisms are responsible for damage that reduces the specifications and lifetime of mechanical parts. An experiment has been developed in order to rub together two carbon tows, or two single carbon fibres (with a diameter down to 5 mm), at an angle of 90°. The influences of friction velocity, normal load, and type of carbon fibre have been studied. For both tows and fibres the friction follows the Coulomb's law because there is no influence of the velocity and the normal load in the tested range. The rearrangement of fibres within the tow has been shown to be fundamental. For the single fibre, the role of the Young's modulus and the sizing treatment is important.

show abstract

Section: Introductionmentioning

confidence: 92%

Section: Friction Experimentsmentioning

confidence: 99%

Section: Friction Experimentsmentioning

confidence: 99%

See 1 more Smart Citation

Friction of carbon tows and fine single fibres

Tourlonias

Bueno

Poquillon

2017

Composites Part A: Applied Science and Manufacturing

Self Cite

View full text Add to dashboard Cite

show abstract

“…The experimental method and adjustments were described and argued elsewhere [26,27]. In fact, no other method has yet been proposed to measure the static and/or kinetic friction properties between single carbon fibres.…”

Section: Friction Experimentsmentioning

confidence: 99%

Influence of Wear on the Sizing Layer and Desizing of Single Carbon Fibre-to-Fibre Friction

Tourlonias

Bueno

Jordan

et al. 2018

Wear

Self Cite

View full text Add to dashboard Cite

OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. A B S T R A C TCarbon fibres are sized for use in the reinforcement of composite materials. The purposes for sizing include improving yarn cohesion, which is necessary for the weaving process, and increasing the adhesion between the fibres and the matrix. Nevertheless, during weaving, some fibrillation can occur, and that has detrimental effects on the weaving productivity and on the composite's properties. The purposes of this research were: (a) to determine whether abrasive wear between sliding fibres would modify the sizing and (b) to study the influence of sizing on the friction between fibres. The same type of carbon fibre was subjected to different desizing processes. The coefficient of friction between single fibres was obtained before and after desizing. The effects of sizing and sliding distance on frictional behaviour were investigated, and are related to the observed the wear of sizing layer. In fact, it increased with sliding distance and induced a decrease in the coefficient of friction. Moreover, an efficient desizing process induced a decrease of the coefficient of friction.

show abstract

“…Par ailleurs l'analyse de la tenue de ces mè ches en traction, retordues ou non, en pré sence d'eau est étudiée. En effet lors du tissage, cette technique peut ê tre utilisé e pour ré duire les fibrillations [26][27][28][29][30]. Les mè ches, avec ou sans torsion, sont ainsi immergé es dans l'eau pendant 24 heures.…”

Section: Echelle Mè Chesunclassified

Identification of the Mechanical Behaviour of 3D Warp Interlock Made with Flax Roving

Lansiaux¹,

Corbin²,

Soulat³

et al. 2019

RCMA

View full text Add to dashboard Cite

This study deals with the feasibility to weave 3D warp interlock fabric from flax roving dedicated to composite reinforcement as well as its multiscale characterization. 3D warp interlock weaving leads to thick structures that are more resistant to delamination than traditional 2D laminates. The mechanical properties of these dry 3D reinforcements depend on their architecture and the warp binding yarn path in the thickness of the fabric. RÉSUMÉ : Cette é tude dé crit à la fois la faisabilité du tissage 3D interlock chaine à base de mè ches de lin et la caracté risation multi-é chelle de ces renforts secs pour maté riaux composites. Le tissage 3D interlock chaine permet de ré aliser des structures é paisses, plus ré sistantes aux dé laminages que les empilements de tissus 2D. Les proprié té s mé caniques de ces renforts secs dépendent de l'architecture des renforts et du parcours des fils de chaine de liage dans l'épaisseur.

show abstract

Experimental simulation of friction and wear of carbon yarns during the weaving process

Cited by 30 publications

References 26 publications

Friction of carbon tows and fine single fibres

Friction of carbon tows and fine single fibres

Influence of Wear on the Sizing Layer and Desizing of Single Carbon Fibre-to-Fibre Friction

Identification of the Mechanical Behaviour of 3D Warp Interlock Made with Flax Roving

Contact Info

Product

Resources

About