Characterisation and modelling friction at the tool-ply interface for thermoplastic woven composites

P. Harrison; R.H.W. ten Thije; Remko Akkerman; Andrew C. Long

Characterisation and modelling friction at the tool-ply interface for thermoplastic woven composites

P. Harrison, R.H.W. ten Thije, Remko Akkerman, Andrew C. Long

Faculty of Engineering Technology

Research output: Contribution to conference › Paper

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Abstract

Press forming of thermoplastic textile composites is a fast and efficient method of production. Friction occurring between the composite material and pressure blank-holder during forming imparts tensile stresses in the sheet which help counteract compressive stresses generated by material deformation; stresses that can result in unwanted wrinkling of the forming sheet. In order to model the press forming process and optimise boundary conditions, this friction behaviour must be characterised and modelled. Two different test methods are employed to characterise the friction and two complementary modelling strategies, an empirical and a predictive approach, are presented.

Original language	Undefined
Number of pages	2
Publication status	Published - 2009
Event	NATO Advanced Research Workshop: Textile Composites - Kiev, Ukraine Duration: 18 May 2009 → 22 May 2009

Workshop

Workshop	NATO Advanced Research Workshop: Textile Composites
Period	18/05/09 → 22/05/09
Other	May 18-22, 2009

Keywords

IR-75618

Access to Document

Harrison09characterisation

Cite this

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title = "Characterisation and modelling friction at the tool-ply interface for thermoplastic woven composites",

abstract = "Press forming of thermoplastic textile composites is a fast and efficient method of production. Friction occurring between the composite material and pressure blank-holder during forming imparts tensile stresses in the sheet which help counteract compressive stresses generated by material deformation; stresses that can result in unwanted wrinkling of the forming sheet. In order to model the press forming process and optimise boundary conditions, this friction behaviour must be characterised and modelled. Two different test methods are employed to characterise the friction and two complementary modelling strategies, an empirical and a predictive approach, are presented.",

keywords = "IR-75618",

author = "P. Harrison and {ten Thije}, R.H.W. and Remko Akkerman and Long, {Andrew C.}",

year = "2009",

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TY - CONF

T1 - Characterisation and modelling friction at the tool-ply interface for thermoplastic woven composites

AU - Harrison, P.

AU - ten Thije, R.H.W.

AU - Akkerman, Remko

AU - Long, Andrew C.

PY - 2009

Y1 - 2009

N2 - Press forming of thermoplastic textile composites is a fast and efficient method of production. Friction occurring between the composite material and pressure blank-holder during forming imparts tensile stresses in the sheet which help counteract compressive stresses generated by material deformation; stresses that can result in unwanted wrinkling of the forming sheet. In order to model the press forming process and optimise boundary conditions, this friction behaviour must be characterised and modelled. Two different test methods are employed to characterise the friction and two complementary modelling strategies, an empirical and a predictive approach, are presented.

AB - Press forming of thermoplastic textile composites is a fast and efficient method of production. Friction occurring between the composite material and pressure blank-holder during forming imparts tensile stresses in the sheet which help counteract compressive stresses generated by material deformation; stresses that can result in unwanted wrinkling of the forming sheet. In order to model the press forming process and optimise boundary conditions, this friction behaviour must be characterised and modelled. Two different test methods are employed to characterise the friction and two complementary modelling strategies, an empirical and a predictive approach, are presented.

KW - IR-75618

M3 - Paper

Y2 - 18 May 2009 through 22 May 2009

ER -