...Eva Schmidova; Pavel Svanda; David Vesely; Andrea Kalendova Purpose The purpose of this paper is to verify the capability of pigmented coatings to mitigate the effects of thermal sensitisation of 430 stainless steel. Design/methodology/approach Experimental weld joints of non‐stabilised...

...A. Miszczyk; K. Darowicki Purpose The purpose of this paper is to report the electrochemical verification of anticorrosive properties of NiZn ferrites as pigments in protective coatings and evaluation of their microwave absorbing properties. Design/methodology/approach Ferrites, represented...

...Nivin M. Ahmed; Mohamed M. Selim Purpose The purpose of this paper is to investigate the anticorrosive effects of a new pigment based on bulk of talc covered with a surface layer of titanium dioxide. Design/methodology/approach The new pigments were characterized using different analytical...

...A. Kalendova; D. Vesely Purpose The purpose of this paper is to synthesize MeO‐type pigments, focusing on the oxides containing zinc and magnesium. Design/methodology/approach Oxides ZnO and MgO were synthesized, their morphology was evaluated, and their impact on the physical properties...

...Nivin M. Ahmed Purpose The purpose of this paper is to present a new trend of anticorrosive pigments based on bulk (core) of zinc oxide covered with a surface layer of phosphates. Design/methodology/approach A new batch of pigments based on core‐shell theory containing a core (bulk) of cheap...

...A. Kalendová; D. Veselý Purpose The purpose of this paper is to synthesize anticorrosion pigments ZnFe₂O₄ from diverse raw materials of various shapes and size of primary particles. Design/methodology/approach Anticorrosion pigments were synthesized through a high...

... by opening the oxirane rings. Alternatively, the ring opening is achieved by adding a catalyst. The epoxy paint was prepared by means of a varnish and a catalyst mixture (PT‐230 and PT‐234 by COMEX^{®), respectively, and, subsequently, by adding an iron oxide pigment (furnisher) at the proportion}...

...A. Kalendová; D. Veselý Purpose This paper seeks to synthesize needle‐shaped anticorrosion pigments based on the ferrites of Zn, Ca and Mg for metal protecting paints. Design/methodology/approach Anticorrosion pigments were synthesized from oxides or carbonates at hot temperatures...

... and legislation, Coatings, Pigments Amendments to the architectural and industrial maintenance (AIM) rule 1113 Laws and legislation Coatings Pigments © Emerald Group Publishing Limited 2006 --> ...

...H.S. Emira Purpose This work aims to study the corrosion protection of laboratory‐prepared micaceous zinc ferrite (MZF) pigment in anticorrosive paints for steel. Design/methodology/approach Acrylic‐modified alkyd coatings, based on MZF pigment, micaceous iron oxide (MIO) and zinc ferrite (ZF...

... of pigments using different ratios of both cobalt and zinc were investigated. Characterization of these pigments was carried out using spectroscopic methods of analysis via X‐ray diffraction, transmission and scanning electron microscopy. Also, evaluations of the pigments prepared, in terms of oil absorption...

... The silica fume under investigation was a fine lightweight fluffy amorphous powder. It has a grayish‐white color that makes it suitable for use as a filler and extender pigment in a wide variety of different fields of application; its amorphous nature favors safe use from a standpoint of industrial hygiene...

...A. Kalendová; D. Veselý; J. Brodinová The spinel‐type pigments of a general formula corresponding to AB₂O₄ containing as A the Mg²⁺ or Zn²⁺ ions and as B the Fe³⁺ or Al³⁺ ions or combinations of both the A and B were prepared...

...A. Kalendová; J. Brodinová The development of new protective organic coatings is affected by a number of factors, the most important ones at present being those related to environmental acceptability of anticorrosive pigments. An effective solution has been shown to be the application...

...A. Kalendova´ The paper deals with studying the anticorrosive properties of condensed phosphates and polyphosphates in the coatings. The pigments contain cation in the most cases as aluminium in a combination with zinc, strontium, calcium or a combination with all the cations. The investigated...

...A. Kalendová The paper deals with the study of modified phosphate compounds and their anticorrosion action when incorporated in paints. The pigments commence as zinc orthophosphate, the modification of which can give phosphosilicates, phosphomolybdates, or basic phosphates. With respect to cations...

...A. Kalendová The present work was directed to the study of mechanisms of the action of zinc powder as an anticorrosive pigment in coating compositions based on binders that are composed of a two‐component epoxy, a single‐component polyurethane, and epoxy‐ester resins. The results of the study have...

...D.M. Santágata; P.R. Seré; S. Hornus Sack; I. Elsner; G. Mendivil; A.R. Di Sarli The effect of different kind of pigments on the corrosion resistance properties of an epoxy paint has been investigated using electrochemical impedance spectroscopy and open circuit potential measurements. Painted...

...L.S. Hernández; B. del Amo; R. Romagnoli Substitution of zinc chromate or zinc yellow, traditionally used as anticorrosive pigment, for other phosphate‐based pigments that are not hazardous to health and have the same anticorrosive behaviour or even better, is studied in this paper. Four alkyd...