Suitability of roughness parameters for the interlaminar strength prediction of mechanically interlocked polymer-metal-interfaces

Author:

Saborowski E,Steinert P,Dittes A,Lindner T,Schubert A,Lampke T

Abstract

Abstract The interlaminar strength of mechanically interlocked polymer-metal-interfaces strongly depends on the metal surface topography. Hence, this contribution assesses standardized surface roughness parameters as well as fractal dimension for interlaminar strength prediction of EN AW-6082/polyamide 6 polymer-metal-hybrids. Seven different metal surface topographies generated by mechanical blasting, alkaline etching, thermal spraying as well as laser structuring are investigated. Interlaminar strength testing is carried out with regard to tensile and shear strength using butt-bonded hollow cylinder specimens. The surface roughness profiles are recorded with a tactile stylus profiler. The fractal dimension of the metal surface is derived from cross-sectional images. The measured interlaminar strength values show good correlation to the fractal dimension, moderate correlation to the root mean square slope of the surface roughness profile and no correlation to surface roughness height parameters.

Publisher

IOP Publishing

Subject

General Medicine

Reference25 articles.

1. Laser direct joining of metal and plastic;Katayama;Scripta Materialia,2008

2. Potential of Laser-manufactured Polymer-metal hybrid Joints;Bergmann,2012

3. Laser surface pre-treatment of aluminum for hybrid joints with < glass fiber reinforced thermoplastics;Heckert;Journal of Laser Applications,2015

4. Laser Assisted Joining of Plastic Metal Hybrids;Roesner;Physics Procedia,2011

5. Induction Spot Welding of Metal/CFRPC Hybrid Joints;Mitschang;Advanced Engineering Materials,2013

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