Please use this identifier to cite or link to this item: doi:10.22028/D291-24591
Title: Novel corrosion resistant hard-coatings for metal surfaces
Author(s): Wagner, Georg W.
Sepeur, Stefan
Kasemann, Reiner
Schmidt, Helmut K.
Language: English
Year of Publication: 1998
OPUS Source: Sol gel production : proceedings of the First International Conference on Application and Commercialization of Sol Gel Processing, Saarbrücken Germany / Ed.: Helmut Schmidt. - Zürich [u.a.] : Trans Tech Publ., 1998, S. 193-198
SWD key words: Korrosionsschutz
DDC notations: 620 Engineering and machine engineering
Publikation type: Conference Paper
Abstract: Using the sol-gel process, novel inorganic-organic composites (Ormocers) were synthesized. BY controlled hydrolysis and condensation of an epoxy modified alkoxide, a propyl modified alkoxide and an aluminum alkoxide in the presence of fluoride ions, stable sols can be produced. Theses can be applied by conventional coating techniques (e.g. spray-, spin-, dip-coating) on metal surfaces (Al, Zn, Mg) and cured thermally. The high corrosion inhibitant properties are explained by a special metal/coating interface. The transparent coatings show good adhesion, corrosion protection and a high wear resistance avoiding chemical pretreatment (e. g. chromating). These new coatings open a wide field of applications.
Link to this record: urn:nbn:de:bsz:291-scidok-28993
ISBN: 0-87849-784-6
Date of registration: 18-Jun-2010
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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