Cathodic disbondment of epoxy coating with zinc aluminum polyphosphate as a modified zinc phosphate anticorrosion pigment

2010 ◽  
Vol 69 (4) ◽  
pp. 392-395 ◽  
Author(s):  
R. Naderi ◽  
M.M. Attar
Keyword(s):  
Zinc Phosphate ◽  
Epoxy Coating ◽  
Anticorrosion Pigment

Influence of submicro-sheet zinc phosphate modified by urea-formaldehyde on the corrosion protection of epoxy coating

2020 ◽  
Vol 18 ◽  
pp. 100403 ◽  
Author(s):  
Chao Shi ◽  
Yawei Shao ◽  
Yanqiu Wang ◽  
Guozhe Meng ◽  
Bin Liu
Keyword(s):  
Corrosion Protection ◽  
Zinc Phosphate ◽  
Urea Formaldehyde ◽  
Epoxy Coating

scholarly journals Zeolites as reservoirs for Ce(III) as passivating ions in anticorrosion paints

2018 ◽  
Vol 36 (3) ◽  
pp. 305-322 ◽  
Author(s):  
Sol Roselli ◽  
Cecilia Deyá ◽  
Mariana Revuelta ◽  
Alejandro R. Di Sarli ◽  
Roberto Romagnoli
Keyword(s):  
Zinc Phosphate ◽  
Corrosion Potential ◽  
Electrochemical Impedance ◽  
Salt Spray ◽  
Electrochemical Techniques ◽  
Steel Electrode ◽  
Electrochemical Tests ◽  
Second Stage ◽  
Total Pigment ◽  
Anticorrosion Pigment

AbstractThe aim of this paper was to evaluate the performance of two different modified zeolitic minerals as anticorrosion pigments in order to reduce or eliminate zinc phosphate in paints. In the first stage, the selected minerals were characterized and modified with cerium ions to obtain the anticorrosion pigments. Their inhibitive properties were evaluated by means of electrochemical techniques (corrosion potential measurements and polarization curves) employing a steel electrode immersed in the pigments suspensions. In the second stage, solvent-borne paints, with 30% by volume of the anticorrosion pigment, with respect of the total pigment content, were formulated. The performance of the resulting paints was assessed by accelerated (salt spray and humidity chambers) and electrochemical tests (corrosion potential measurements and electrochemical impedance spectroscopy) and compared with that of a control paint with 30% by volume of zinc phosphate. Results obtained in this research suggested that zeolites can be used as carriers for passivating ions in the manufacture of anticorrosion paints with at least reduced zinc phosphate content.

The mechanism of inhibition by zinc phosphate in an epoxy coating

2013 ◽  
Vol 69 ◽  
pp. 77-86 ◽  
Author(s):  
Yongsheng Hao ◽  
Fuchun Liu ◽  
En-Hou Han ◽  
Saima Anjum ◽  
Guobao Xu
Keyword(s):  
Zinc Phosphate ◽  
Epoxy Coating ◽  
Mechanism Of Inhibition

Influence of submicron-sheet zinc phosphate synthesised by sol–gel method on anticorrosion of epoxy coating

2018 ◽  
Vol 117 ◽  
pp. 102-117 ◽  
Author(s):  
Chao Shi ◽  
Yawei Shao ◽  
Yanqiu Wang ◽  
Guozhe Meng ◽  
Bin Liu
Keyword(s):  
Zinc Phosphate ◽  
Sol Gel ◽  
Epoxy Coating ◽  
Gel Method ◽  
Sol Gel Method
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