corro5

 

 

Second CorroZoom Season 2 Webinar - Arjan Mol

19 Jan 2022 at 0800 US Eastern

You must register in advance for this webinar (registration is free):

https://osu.zoom.us/webinar/register/WN_6vczlhbYShGd7sAIIydgog

 

 

In-situ and nanoscopic corrosion studies using liquid-phase transmission electron microscopy (LP-TEM)

 

Arjan Mol

Delft University of Technology

 

Abstract

Aluminium alloys may suffer from severe localized corrosion as a result of their relatively complex and heterogeneous microstructure. The corrosion initiation in these critical alloys is governed by dynamic processes that take place at the nanoscale. A thorough understanding of the sequential stages of corrosion initiation is of pivotal importance to develop efficient corrosion protection strategies and demands high-resolution techniques along with the ability of real-time recording of nanoscopic events. Recently, we have shown the dynamic evolution of site-specific local corrosion of aluminium alloys during early initiation stages at the nanoscale using dedicated in-situ liquid phase-transmission electron microscopy (LP-TEM). However, these studies are not straightforward and there are limitations and challenging experimental considerations for conducting reliable examinations. Herein, challenges as well as achievements in in-situ and nanoscopic corrosion studies using LP-TEM are presented and discussed.

 

Biography

Arjan Mol is professor Corrosion Technology and Electrochemistry and vice-chair of the Department of Materials Science and Engineering at Delft University of Technology, The Netherlands. The specific research focus areas of Arjan Mol are: (i) local electrochemical analysis of corrosion mechanisms, (ii) surface treatment and interfacial bonding of organic coatings on metal (oxide) surfaces and (iii) multifunctional and eco-friendly corrosion inhibitors and evaluation of active protective and self-healing coatings. As from 2017, he is editor-in-chief of Corrosion Science. Besides, in the period of 2014-2016 he was Chair of the Scientific and Technology Advisory Committee (STAC) of the European Corrosion Federation EFC. Hereafter he served EFC as Vice-President (2017-2018) and President (2019-2020) and now is amidst his term of Past President (2021-2022) of EFC.

 

 

 

CorroZoom Updates

Season 1 of CorroZoom has ended as of the last webinar on 9 June 2021. You can view the list of speakers from season 1 in the tab marked “Previous Webinars.” You will also find links to recordings of four of the six webinars.

CorroZoom will pick up again later this year with Season 2. The list of speakers will be announced here when it is available and by email to people for whom we have email addresses. If you are not on the CorroZoom email distribution list but want to be added, please send an email to guo.237@osu.edu.

Thanks to everyone for making season 1 of CorroZoom a huge success!