scholarly journals Corrosion Protection of Al Alloys: Organic Coatings and Inhibitors

10.5772/31983 ◽  
2012 ◽  
Author(s):  
Ahmed Y.
Keyword(s):  
Corrosion Protection ◽  
Al Alloys ◽  
Organic Coatings

Plasma Surface Treatment: Effects on Mechanical and Corrosion Protection Properties of Hybrid Sol–Gel Coatings

2019 ◽  
Author(s):  
R. Subasri
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Surface Treatment ◽  
Corrosion Protection ◽  
Sol Gel ◽  
Surface Cleaning ◽  
Al Alloys ◽  
Plasma Surface ◽  
Wet Chemical ◽  
Pre Treatment

Surface cleaning and activation of substrates are two critical processes that affect the mechanical and corrosion resistance properties of protective coatings when deposited on the substrates. Surface cleaning removes the contaminants, for example, grease on the substrate, and surface activation introduces active bonds on the substrate thereby increasing the surface free energy. Conventionally, surface cleaning and activation of aluminum and its alloys are carried out by a wet chemical technique. A convenient and safe alternate to the wet chemical cleaning/activation would be to use plasma for the same purpose. Plasma surface pre-treatment greatly improves adhesion of coatings deposited, which is very vital for good corrosion protection and mechanical properties such as scratch and abrasion resistance. Cold and atmospheric air plasma treatments have been the most widely studied pre-treatments for Al alloys. This article will discuss the advancements in the use of plasma treatment on Al/Al alloys and its effect on corrosion resistance and mechanical properties of coatings deposited after the surface treatment.

Self-healing organic coatings based on microcapsules – A patent-based review

2021 ◽  
Vol 04 ◽  
Author(s):  
Diego Moreira Schlemper ◽  
Sérgio Henrique Pezzin
Keyword(s):  
Corrosion Protection ◽  
State Of The Art ◽  
Review Article ◽  
The State ◽  
Organic Coatings ◽  
Self Healing ◽  
Future Challenges ◽  
The Matrix ◽  
Healing Agent

: Self-healing coatings are intended to increase long-term durability and reliability and can be enabled by the presence of microcapsules containing a self-healing agent capable of interacting with the matrix and regenerating the system. This review article provides an overview of the state-of-the-art, focusing on the patents published in the field of microcapsule-based self-healing organic coatings, since the early 2000’s. A discussion about coatings for corrosion protection and the different self-healing approaches and mechanisms are also addressed, as well as future challenges and expectations for this kind of coatings.

scholarly journals Evaluation of organic coatings for corrosion protection of condensing economizers

2018 ◽  
Vol 10 ◽  
pp. 295-302 ◽  
Author(s):  
I. Iliopoulos ◽  
A. Karampekios ◽  
P.K. Pandis ◽  
N. Vourdas ◽  
H. Jouhara ◽  
...  
Keyword(s):  
Corrosion Protection ◽  
Organic Coatings

scholarly journals (Mg rich primer-powder topcoat) coating system for the corrosion protection of Al alloys

2017 ◽  
Vol 102 ◽  
pp. 138-143 ◽  
Author(s):  
Junren Lin ◽  
Casey Orgon ◽  
Dante Battocchi ◽  
Gordon P. Bierwagen
Keyword(s):  
Corrosion Protection ◽  
Al Alloys ◽  
Coating System

Corrosion protection of AM50 magnesium alloy by Nafion/DMSO organic coatings

2008 ◽  
Vol 23 (2) ◽  
pp. 204-206 ◽  
Author(s):  
Renguo Song ◽  
Xiaohua Zheng ◽  
Shuju Bai ◽  
Carsten Blawert ◽  
Wolfgang Dietzel
Keyword(s):  
Magnesium Alloy ◽  
Corrosion Protection ◽  
Organic Coatings
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