Martyn Douglas Wakeman

Publications associées (27)

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Stamp forming of carbon fibre/PA12 composites - a comparison of a reactive impregnation process and a commingled yarn system

Pierre-Etienne Bourban, Martyn Douglas Wakeman

Two forms of carbon fibre reinforced polyamide 12 (PA12) were compared during non-isothermal stamp forming. The first was a stretch broken commingled yarn woven into a fabric, studied at three initial preconsolidation levels. The second was produced by in ...

2006

Manufacturing cost comparison of thermoplastic and thermoset RTM for an automotive floor pan

Véronique Michaud, Martyn Douglas Wakeman

Two resin transfer moulding (RTM) processes have been examined for automotive body-in-white (BIW) structures. An epoxy system was compared with a novel reactive polyamide 12 (PA12) system via characterisation of reaction kinetics and the production of carb ...

2006

Void Evolution During the Stamp-Forming of Thermoplastic Composites Sheets

Patrick Blanchard, Martyn Douglas Wakeman

2006

Coupled cost and life cycle modelling of composite car bodies for the Korean Tilting Train Express Project

Martyn Douglas Wakeman, Isabelle Blanc

2006

Film stacking impregnation model for thermoplastic composites applied to a novel netshape preforming process

Véronique Michaud, Martyn Douglas Wakeman, Simon Jespersen

2006

Over-moulding of structural composite inserts – a process, property, and cost comparison of PP and PET-based generic beam structures

Martyn Douglas Wakeman

2006

Netshape preforming technologies for thermoplastic composites: a study of the interaction of investment, material cost, trim fractions, and part cost

Martyn Douglas Wakeman, Simon Jespersen

2006

Procede non isothermique de fabrication de parties composites creuses

Martyn Douglas Wakeman, Pascal Vuilliomenet

A process for making hollow composite structures or vessels which includes the steps of: A) heating a mixture of thermoplastic matrix and reinforcing fibres wrapped over a rigid or semi-rigid thermoplastic liner or bladder above the melting point of the th ...

2005

Finite element modelling and testing of an injection moulded generic tow reinforced structure

Martyn Douglas Wakeman

The deformation and fracture behaviour of a generic injection moulded structure reinforced by a robotically placed commingled glass fibre/polypropylene UD-tow (uni-directional) was simulated by finite elements. The suitability of modelling hybrid structure ...

2005

Processing of Hybrid Glass-Fibre Reinforced Thermoplastic Nanocomposites

John Christopher Plummer, Chrystèle Houphouet-Boigny Favre, Martyn Douglas Wakeman

The aim of this work is to integrate polypropylene/montmorillonite (MMT) nanocomposite matrices into conventional fibre-reinforced composites. Two types of composite have been considered: long fibre-reinforced composites from co-woven glass fibre and nanoc ...

2005

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Stamp forming of carbon fibre/PA12 composites - a comparison of a reactive impregnation process and a commingled yarn system

Pierre-Etienne Bourban, Martyn Douglas Wakeman

2006

Over-moulding of structural composite inserts – a process, property, and cost comparison of PP and PET-based generic beam structures

Martyn Douglas Wakeman

2006

Netshape preforming technologies for thermoplastic composites: a study of the interaction of investment, material cost, trim fractions, and part cost

Martyn Douglas Wakeman, Simon Jespersen

2006