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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Hinge, Mogens
Aarhus University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2021Real-time ageing of polyesters with varying diolscitations
- 2021A low-cost tabletop tensile tester with optical extensometercitations
- 2020Accelerating effect of pigments on poly(acrylonitrile butadiene styrene) degradationcitations
- 2020Facile Access to Disulfide/Thiol Containing Poly(glycidyl methacrylate) Brushes as Potential Rubber Adhesive Layerscitations
- 2020Facile Access to Disulfide/Thiol Containing Poly(glycidyl methacrylate) Brushes as Potential Rubber Adhesive Layerscitations
- 2019Accelerated physical ageing of poly(1,4-cyclohexylenedimethylene-co-2,2,4,4-tetramethyl-1,3-cyclobutanediol terephthalate)citations
- 2018Straight forward approach for obtaining relaxation-recovery data
- 2018Efficient bonding of ethylene-propylene-diene M-class rubber to stainless steel using polymer brushes as a nanoscale adhesivecitations
- 2016Temperature- and time dependency on high friction poly(styrene-co-butyl methacrylate) coated papercitations
- 2015Nonfouling Tunable beta CD Dextran Polymer Films for Protein Applicationscitations
- 2015Nonfouling tunable βCD dextran polymer films for protein applicationscitations
- 2015Calcite nucleation on the surface of PNIPAM-PAAc micelles studied by time resolved in situ PXRDcitations
- 2014Durability of PEEK adhesive to stainless steel modified with aryldiazonium saltscitations
- 2013Synthesis and photovoltaic properties from inverted geometry cells and roll-to-roll coated large area cells from dithienopyrrole-based donor–acceptor polymerscitations
- 2013Synthesis and photovoltaic properties from inverted geometry cells and roll-to-roll coated large area cells from dithienopyrrole-based donor–acceptor polymerscitations
- 2009The use of dielectric spectroscopy in the investigation of the effect of polymer choice on the flocculation of polystyrene particlescitations
Places of action
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article
Durability of PEEK adhesive to stainless steel modified with aryldiazonium salts
Abstract
In this work, a number of diazonium tetrafluroborates, i.e. 4-nitrobenzene (NB), 4-benzoylbenzene (BP), benzene, and 4-(2-aminoethyl)benzene (AEB) diazonium salts, were electrografted and applied as primers on stainless steel (SS) surfaces to test the resulting bond strength and durability of a polyetheretherketone (PEEK) coating. Lap shear test was used to assess both initial adhesion of PEEK to SS with and without primer, and the durability of these joints after immersion in boiling water. Subsequently, the loci of failure were determined by X-ray photoelectron spectroscopy (XPS) and time-of-flight secondary ion mass spectrometry (ToF-SIMS) analyses. Of the four primers investigated, only the NB gave improved initial strength as well as higher durability of the coating after boiling water treatment. In general, a strongly diminishing effect on the adhesion strength due to water penetration along the PEEK/SS interface followed by corrosion of the metal surface was found. Failure modes of the coated samples varied for the NB primer from cohesive failure close to the PEEK/primer interface under dry condition, to partly interfacial failure at the primer/SS interface after immersion into the boiling water for 5 h, while complete interfacial failure was found in the BP and the AEB primer cases.