• Treffer 1 von 1
Zurück zur Trefferliste

KorroPad - New Test Method for the Investigation of the Passive Layer Stability of Stainless Steels

  • The KorroPad is a gel-based indicator test designed for the electrochemical determination of the passive layer stability and localization of surfaces of stainless steels threatened by localized corrosion. Different investigations and studies on the performance of the KorroPad as well as field trials by industrial users the have proven the principal suitability of the KorroPad method to assess the passive layer stability of stainless steels. The electrochemical mode of action will be described in detail and also the limitations of the applicability will be demonstrated. The influence of different surface finishes has been investigated and verified by known methods for describing corrosion resistances. As a result, the increased corrosion susceptibility of two ground surfaces has been detected, but also the corrosion resistance of further surface finishes could be confirmed. Furthermore the KorroPad test was used for the investigation of the influence of time and humidity onThe KorroPad is a gel-based indicator test designed for the electrochemical determination of the passive layer stability and localization of surfaces of stainless steels threatened by localized corrosion. Different investigations and studies on the performance of the KorroPad as well as field trials by industrial users the have proven the principal suitability of the KorroPad method to assess the passive layer stability of stainless steels. The electrochemical mode of action will be described in detail and also the limitations of the applicability will be demonstrated. The influence of different surface finishes has been investigated and verified by known methods for describing corrosion resistances. As a result, the increased corrosion susceptibility of two ground surfaces has been detected, but also the corrosion resistance of further surface finishes could be confirmed. Furthermore the KorroPad test was used for the investigation of the influence of time and humidity on the passive layer development on different stainless steels.zeige mehrzeige weniger

Volltext Dateien herunterladen

  • KorroPad_Eurocorr_Eng_A0.pdf
    eng

Metadaten exportieren

Weitere Dienste

Teilen auf Twitter Suche bei Google Scholar Anzahl der Zugriffe auf dieses Dokument
Metadaten
Autor*innen:Thoralf MüllerORCiD
Koautor*innen:Andreas Burkert, Jens Lehmann
Dokumenttyp:Posterpräsentation
Veröffentlichungsform:Präsentation
Sprache:Englisch
Jahr der Erstveröffentlichung:2018
Organisationseinheit der BAM:7 Bauwerkssicherheit
7 Bauwerkssicherheit / 7.6 Korrosion und Korrosionsschutz
DDC-Klassifikation:Naturwissenschaften und Mathematik / Chemie / Analytische Chemie
Freie Schlagwörter:Corrosion; KorroPad; Passivity; Stainless Steel; Surface finish
Themenfelder/Aktivitätsfelder der BAM:Chemie und Prozesstechnik
Veranstaltung:EuroCorr 2018
Veranstaltungsort:Krakow, Poland
Beginndatum der Veranstaltung:09.09.2018
Enddatum der Veranstaltung:13.09.2018
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:24.09.2018
Referierte Publikation:Nein
Einverstanden
Diese Webseite verwendet technisch erforderliche Session-Cookies. Durch die weitere Nutzung der Webseite stimmen Sie diesem zu. Unsere Datenschutzerklärung finden Sie hier.