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Calcium titanate with a perowskite structure as anticorrosive pigment
Authors: Kalendová Andréa | Veselý David | Houšková Vendula
Year: 2006
Type of publication: článek v odborném periodiku
Name of source: Acta Mechanica Slovaca
Publisher name: Technická univerzita v Košiciach
Place: Košice
Page from-to: 125-130
Titles:
Language Name Abstract Keywords
cze Titaničitan vápenatý se strukturou perovskitu jako antikorzní pigment Titaničitan vápenatý byl syntetizován za vysokých teplot a charakerizován pomocí RTG, stanovením distribuce velikosti částic, skenovací elektronovou mikroskopií. Získaný pigment byl dále charakterizován parametry nezbytnými pro formulaci nátěrů a take pomocí kritické objemové koncentrace (KOKP). Povlaky byly testovány fyzikálně-mechanickými metodami a v korozních prostředích. Výsledky byly porovnány s oxidem titaničitým. Bylo zjištěno, že titaničitan vápenatý se strukturou perovskitu je vysoce účinný antikorozní pigment. inhibitor koroze, titaničitan vápenatý, perovskit, anatas, antikorozní povlak, nátěr
eng Calcium titanate with a perowskite structure as anticorrosive pigment Calcium titanate was synthesized at high temperature, the obtained pigment was characterized by means of X-ray diffraction, particle size distribution measurement, and scanning electron microscopy. The obtained pigment was further characterized with regard to the parameters required for paint formulation; critical pigment volume concentration (CPVC). The synthesized calcium titanate was used to prepare epoxy coatings with varying contents of the anticorrosion pigment. The coating was tested for physical-mechanical properties and in corrosive atmospheres. The results were compared with titanium dioxide that served as a starting material for calcium titanate preparation. It was identified that calcium titanate of perovskite structure is a highly efficient anticorrosion pigment for paints. corrosion inhibitor, calcium titanate, perovskite, anatase, anticorrosion coating, paint

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