scholarly journals Vanadate post-treatments of anodised aluminium and AA 2024 T3 alloy for corrosion protection

2018 ◽  
Vol 96 (3) ◽  
pp. 137-144
Author(s):  
S. Liu ◽  
G. E. Thompson ◽  
P. Skeldon
Keyword(s):  
Corrosion Protection ◽  
Aa 2024 ◽  
Anodised Aluminium

Pyrrole-Based Silane Primer for Corrosion Protection of Commercial AA 2024 T3

2008 ◽  
Vol 38 ◽  
pp. 14-26 ◽  
Author(s):  
Monica Trueba ◽  
Stefano P. Trasatti
Keyword(s):  
Surface Treatment ◽  
Corrosion Protection ◽  
Layer Structure ◽  
Film Deposition ◽  
Corrosion Performance ◽  
Alternative Approach ◽  
Aa 2024

An alternative approach was developed for surface treatment of as-received commercial AA 2024 T3 by using a pyrrole-based silane (SiPy). For film deposition, just one immersion step is enough, followed by curing. SiPy layer structure contains both polysiloxane bonds and pyrrole oligomers, with some degree of doping, giving a highly coherent layer. The superior film quality with respect to simple polysiloxane, is probably the main reason for the better corrosion performance obtained for SiPy on 2024.

Two-shell structured PMAA@CeO2 nanocontainers loaded with 2-mercaptobenzothiazole for corrosion protection of damaged epoxy coated AA 2024-T3

Nanoscale ◽  
2017 ◽  
Vol 9 (17) ◽  
pp. 5499-5508 ◽  
Author(s):  
A. C. Balaskas ◽  
T. Hashimoto ◽  
M. Curioni ◽  
G. E. Thompson
Keyword(s):  
Corrosion Protection ◽  
Aa 2024

scholarly journals Corrosion protection in sulfate medium by self-assemb films adsorbed on AA 2024 T3 aluminum alloy surface

2015 ◽  
Vol 20 (2) ◽  
pp. 420-435
Author(s):  
Aline Viomar ◽  
Maysa Terada ◽  
Isolda Costa ◽  
Paulo Rogério Pinto Rodrigues ◽  
Claudia Schlindwein ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Corrosion Protection ◽  
Alloy Surface ◽  
Aa 2024 ◽  
Sulfate Medium ◽  
Aluminum Alloy Surface

scholarly journals Cerium Stearate Electrodeposited Superhydrophobic Coatings for Active Corrosion Protection of Anodized AA 2024-T3

CORROSION ◽  
10.5006/3799 ◽  
2021 ◽  
Author(s):  
Abirami S ◽  
Bharathidasan T ◽  
Sathiyanarayanan Sadagopan ◽  
Arunchandran Chenan
Keyword(s):  
Corrosion Protection ◽  
Electrochemical Impedance ◽  
Industrial Applications ◽  
Environmental Stability ◽  
Process Time ◽  
Self Healing ◽  
Water Contact ◽  
Electrodeposition Time ◽  
Aa 2024 ◽  
Active Corrosion

The present study investigated the active corrosion protection provided by superhydrophobic cerium stearate coatings. Superhydrophobic cerium stearate was deposited on anodized AA 2024-T3 at 40 V with different electrodeposition times using a simple DC electrodeposition technique to know the role of electrodeposition time on surface morphology, hydrophobicity, and corrosion resistance. We characterized the structure and morphology of cerium stearate to understand its formation mechanism. Electrodeposition process at 40 V for 120 min resulted in the formation of dual scale Allium giganteum like micro/nano hierarchical texture of cerium stearate with a water contact angle (WCA) of 165 ± 1.6°. The cerium stearate coating obtained for 120 min process time had excellent self-cleaning property and good chemical stability, environmental stability, and mechanical durability acceptable for industrial applications. Electrochemical impedance spectroscopy (EIS) and scanning vibrating electrode technique (SVET) were used to investigate the active corrosion protection of cerium stearate coating. The electrodeposited cerium stearate coating showed active corrosion protection based on self-healing ability by releasing cerium (Ce3+) ions.

Simple preparation routes for corrosion protection hybrid sol-gel coatings on AA 2024

2011 ◽  
Vol 44 (1) ◽  
pp. 70-77 ◽  
Author(s):  
A. Wittmar ◽  
H. Caparrotti ◽  
M. Wittmar ◽  
M. Veith
Keyword(s):  
Corrosion Protection ◽  
Sol Gel ◽  
Simple Preparation ◽  
Aa 2024
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