Dokument-ID Dokumenttyp Autoren/innen Persönliche Herausgeber/innen Haupttitel Abstract Auflage Verlagsort Verlag Herausgeber (Institution) Erscheinungsjahr Titel des übergeordneten Werkes Jahrgang/Band ISBN Veranstaltung Veranstaltungsort Beginndatum der Veranstaltung Enddatum der Veranstaltung Ausgabe/Heft Erste Seite Letzte Seite URN DOI Lizenz Datum der Freischaltung OPUS4-24247 Zeitschriftenartikel Klapper, Helmuth Sarmiento; Burkert, Andreas; Burkert, Annette; Lehmann, Jens; Villalba, A.L. Influence of surface treatments on the pitting corrosion of type 304 stainless steel by electrochemical noise measurements Surface treatments usually are used to modify the appearance and properties of stainless steel surfaces. Simultaneously, the corrosion resistance of the stainless steel surface being related intrinsically to the spontaneous formation of a passive layer also will be affected. In this respect, the influence of different surface treatments on the corrosion resistance of Type 304 (UNS S30400) stainless steel to pitting corrosion has been evaluated by means of potentiostatic electrochemical noise measurements and surface characterization. Typical industrial treatments including mechanical grinding, glass blasting, and pickling were taken into account. Additionally, special consideration was put on the effect of aging conditions of the passive layer after surface treatments, in particular on the relative humidity. Benefits and limitations of the different applied surface treatments concerning protectiveness of the stainless steel surface were determined and discussed. Houston, Tex. National Association of Corrosion Engineers 2011 Corrosion 67 075004-1 075004-13 10.5006/1.3613641 2016-02-19 OPUS4-19249 Beitrag zu einem Tagungsband Bäßler, Ralph; Burkert, Andreas; Saadat, A.; Kirchheiner, R.; Finke, M. Evaluation of corrosion resistance of materials for geothermal applications The National Association of Corrosion Engineers (NACE) 2009 NACE International corrosion conference 2009 (Proceedings) NACE International corrosion conference 2009 Atlanta, Georgia, USA 2009-03-22 2009-03-26 1 20 (Paper 09377) 2016-02-19 OPUS4-34618 Beitrag zu einem Tagungsband Müller, Thoralf; Burkert, Andreas; Heyn, A.; Balzer, Martin; Fenker, M. Investigation on the improved corrosion behavior of TiMgN hard coating on steel substrate EFC - European Federation of Corrosion 2015 EUROCORR 2015 - European corrosion congress (Proceedings) EUROCORR 2015 - European corrosion congress Graz, Austria 06.09.2015 10.09.2015 paper 11.1_693 2016-02-20 OPUS4-37411 Beitrag zu einem Tagungsband Babutzka, Martin; Burkert, Andreas; Heyn, A. Corrosion investigations on zinc coatings by using gel-type electrolytes In the presentation different zinc coatings are presented and investigated. Their naturally formed protective layers are electrochemically characterized and corrosion relevant values are determined by using a gel pad based on polysaccharide. The corrosion relevant values allow the differentiation of various zinc coating systems and can describe the current protective effect provided by the coating. It is shown that gel-type electrolytes influence protective layers and coatings considerably less than corresponding bulk electrolytes. From the results it is evident that gel-type electrolytes represent a viable and promising field in corrosion research. DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V. 2016 Book of Abstracts, 7th Kurt-Schwabe-Symposium 7th Kurt-Schwabe-Symposium Mittweida, Germany 04.09.2016 07.09.2016 19 2016-09-20 OPUS4-45245 Beitrag zu einem Tagungsband Babutzka, Martin; Burkert, Andreas; Heyn, A. Corrosion investigations on zinc coatings by using gel-type electrolytes A new approach to the assessment of the corrosion behaviour of zinc coatings under atmospheric conditions can be achieved using gel-type electrolytes as an alternative to standard aqueous test electrolytes. Gel-type electrolytes allow minimally invasive corrosion investigations on zinc coatings. They also provide the possibility to carry out corrosion investigations onsite. By using gel-type electrolytes corrosion-relevant characteristic values such as corrosion currents and polarization resistances can be determined. These allow to describe the formation and the stability of the formed corrosion product layers under various climatic conditions. With this knowledge, a prediction of the zinc coating life cycle is possible. In this contribution, the value of gel-type electrolytes for corrosion research on zinc coatings is presented. 2018 Intergalva 2018 - 25th International Galvanizing Conference - Conference Papers Intergalva 2018 Berlin, Germany 17.06.2018 22.06.2018 385 392 2018-06-21