A method for preparation and application of micronized ferrite pigments in anticorrosive solvent-based paints

This work presents a method of preparing single-, double-, and triple-cation ferrite pigments by employing simple chemical techniques to study their corrosion protection properties. The prepared pigments were characterized using X-ray diffraction and scanning electron microscopy. All prepared ferrit...

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Bibliographic Details
Published inJournal of Coatings Technology and Research Vol. 7; no. 6; pp. 703 - 713
Main Authors Abd El-Ghaffar, Mahmoud A., Ahmed, Nivin M., Youssef, Elham A.
Format Journal Article
LanguageEnglish
Published Boston Springer US 2010
Springer
Subjects
Applied sciences
Chemistry and Materials Science
Coatings. Paints, varnishes and inks
Corrosion
Corrosion and Coatings
Corrosion prevention
Exact sciences and technology
Film formation and curing, properties, testing
Industrial Chemistry/Chemical Engineering
Materials Science
Metals. Metallurgy
Polymer industry, paints, wood
Polymer Sciences
Surfaces and Interfaces
Thin Films
Tribology
Pigments
Ferrite
Anticorrosion
Cold-rolled steel
Paints
Coating material
Inorganic pigment
Zinc Compounds
Calcium Compounds
Alkyd resin
Anticorrosive paint
Mechanical properties
Steel
Experimental study
Oxide ceramics
Property formulation relationship
Ferrites
Corrosion resistance
Preparation
Magnesium Compounds
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Summary:This work presents a method of preparing single-, double-, and triple-cation ferrite pigments by employing simple chemical techniques to study their corrosion protection properties. The prepared pigments were characterized using X-ray diffraction and scanning electron microscopy. All prepared ferrite pigments were evaluated using ASTM methods. Anticorrosive paint formulations were performed using different prepared pigment loadings. The physico-mechanical and corrosion properties of dry paint films were examined. The tests revealed that the prepared ferrite pigments show excellent anticorrosive behavior, and that the best among them in performance are zinc and zinc magnesium. Calcium, zinc–calcium, and zinc–magnesium–calcium ferrites show better performance in high pigment loadings, while magnesium ferrite pigments show good results only in low pigment loading.
ISSN:1547-0091
1945-9645
1935-3804
DOI:10.1007/s11998-009-9229-6