Title
A process and load adjusted coating system for metallic inserts in hybrid composites.
Abstract
According to the concept of an intrinsic hybrid composite, adhesive bonding is designed for generating the connection between the applied fiber reinforced polymer and a metallic insert. To induce adhesive bonding, a metallic insert, made of aluminum, is coated. This contribution focusses on the development of a suitable coating system. To this end, the coating system must meet certain requirements. On one hand, demands on the coating like ductility can be deduced from analyzing the manufacturing process. On the other hand, requirements like corrosion protection as well as high static and dynamic strength arise from specific applications under considerations. The utilized coating system is based on organically modified silicate layers (Ormosil) applied using a sol–gel process. To prove that this coating system fulfils the requirements, the corrosion protection is analysed by impedance spectroscopy. Furthermore, different mechanical experimental investigations are performed to verify the ductility of the coating as well as the strength of the resulting interface. Hence, it is shown that the considered coating system can be applied for the analysed intrinsic hybrid composite manufactured in series.
Year
DOI
Venue
2018
10.1007/s11740-018-0806-3
Production Engineering
Keywords
Field
DocType
Coating system, Interface, Intrinsic hybrid composite, Organically modified silicate layers
Ormosil,Composite material,Adhesive bonding,Corrosion,Coating,Composite number,Fibre-reinforced plastic,Dielectric spectroscopy,Ductility,Engineering
Journal
Volume
Issue
ISSN
12
2
0944-6524
Citations 
PageRank 
References 
0
0.34
2
Authors
10