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Ingrid Milosev CorroZoom webinar

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Cerium conversion coatings on aluminium alloys

Ingrid Milosev
Jožef Stefan Institute, Ljubljana, Slovenia

Conversion coatings can be formed on metal surfaces by an electrochemical or chemical process. In the past, the most important coatings used for corrosion protection of aluminium alloys were chromate conversion coatings. Due to their negative impact on the environment and human health, alternatives have been sought in the last decades. Among those, coatings based on cerium (rare earth metal) are chosen to be the focus of this lecture. Both have been investigated for almost 40 years, generating scientific data on the coating formation mechanisms and properties such as their composition, structure, thickness, and corrosion performance. In the first part of the lecture, some basic considerations of the chemistry of Ce salts and the general mechanism of coatings formation will be presented. This will be followed by the examples from our research work on both types of coatings, aiming to point out some specific issues that are still open to further investigation.

Time

May 31, 2022 08:00 AM in Eastern Time (US and Canada)

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Message preview	Hi there, You are invited to a CarmenZoom webinar. When: May 31, 2022 08:00 AM Eastern Time (US and Canada) Topic: Ingrid Milosev CorroZoom webinar Register in advance for this webinar: https://osu.zoom.us/webinar/register/WN_KWQcm_IoR5-WZpFlEMQe5Q After registering, you will receive a confirmation email containing information about joining the webinar. ---------- Webinar Speakers Ingrid Milosev (Head of the Department of Physical and Organic Chemistry @Jožef Stefan Institute, Ljubljana, Slovenia) Dr Ingrid Milošev is the Head of the Department of Physical and Organic Chemistry at the Jožef Stefan Institute in Ljubljana, Slovenia, where she has worked since 1987. Dr. Milošev received a BSc in Chemical Technology in 1986 from the University of Zagreb and a PhD in Chemistry in 1993 from the University of Ljubljana. In the 1990s, she was a visiting researcher for two months at the University of Sherbrooke in Canada and then for almost two years at the Institute of Physical Chemistry of the Heinrich-Heine University in Duesseldorf, Germany. Her interest in corrosion protection methods includes corrosion inhibitors, sol-gel coatings, conversion coatings, and inorganic coatings. She serves on the editorial boards of several scientific journals. --- The Ohio State University --- Please direct question about this webinar to the webinar organizer. CarmenZoom is a service provided by the Office of Technology and Digital Innovation (IT.osu.edu). go.osu.edu/SystemStatus 614-688-4357 (HELP) CarmenZoom@osu.edu If you have a disability and have trouble accessing this content, please call the Accessibility Help Line 614-292-5000. Privacy: go.osu.edu/privacy Digital Accessibility: accessibility.osu.edu Nondiscrimination Notice (PDF): go.osu.edu/NonDiscrimination-Notice

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