Thermoplastic-metal composite bonding in the field of transport

Chaouki Almagro, Samir

Publication:
Thermoplastic-metal composite bonding in the field of transport

dc.contributor.advisor	Chartier, Gladys
dc.contributor.advisor	Clermont, Philippe
dc.contributor.advisor	Ruiz Navas, Elisa María
dc.contributor.author	Chaouki Almagro, Samir
dc.contributor.departamento	UC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química	es
dc.contributor.other	École Nationale d'Ingénieurs de Tarbes	es
dc.date.accessioned	2013-02-27T10:41:20Z
dc.date.available	2013-02-27T10:41:20Z
dc.date.issued	2011-01
dc.date.submitted	2011-10-31
dc.description.abstract	This project deals about the best process to bond different thermoplastic composites with metals. The composites are Carbon/PEEK, Carbon/PPS and Glass/Pa12; and the metals are aluminum and stainless steel. The three different composites should be bonded once with the aluminum and once with the stainless steel. There will be thus six combinations. In big projects it is very useful to plan a project with different tools. During the classes in the beginning of the project it was taught which kind of tools exists and what methods are good to plan a project. The first part of the report hence deals with the planning and project management of this project. It is about the scope of the project; a 'work breakdown structure', where all the tasks are listed; a Gantt chart which includes all different tasks, resources and time planning, and different methods to monitor a project. The next chapter 'state of the art' is about information of composites and metals and about the different surface treatments. Surface treatments are important to enable the adhesive to spread on the surface and to achieve a good stability. In the chapter, 'surface energy', it is explained what exactly it is and how you can measure it with the 'drop test'. Following the different adhesive groups are listed and the adhesion theory explains why bonding is, at all, possible. The next and almost last chapter deals about the description of the whole bonding process. The three steps, a bonding process includes, are the surface treatment, the adhesive application and finally the joint assembling. The first step is therefore to find the best surface treatment by doing drop tests and shear strength test with the same adhesive for all treatments. Abrasion is the best treatment for the metals and flame for the composites. The second step is to select three different adhesives to find out the best adhesives. This was done by bonding one material among themselves and making shear strength test. So the best adhesive for the combinations PEEK-aluminum, PEEK-stainless steel and PPS-aluminum is the 'DP490'. For the PPS-stainless steel combination, it is 'Duralco 4524'. Finally the required shear stress were achieved with 15,40 MPa for PEEK-aluminum, 22,40 MPa for PEEK-stainless steel, 23,24 MPa for PPS-aluminum and 16,01 MPa for PPS-stainless steel.	es
dc.description.degree	Ingeniería Industrial	es
dc.format.mimetype	application/pdf
dc.identifier.uri	https://hdl.handle.net/10016/16395
dc.language.iso	eng	es
dc.rights	Atribución-NoComercial-SinDerivadas 3.0 España
dc.rights.accessRights	open access
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.eciencia	Materiales	es
dc.subject.other	Materiales compuestos	es
dc.subject.other	Termoplásticos	es
dc.subject.other	Química del estado sólido	es
dc.subject.other	Metales	es
dc.title	Thermoplastic-metal composite bonding in the field of transport	es
dc.type	master thesis	*
dspace.entity.type	Publication