Publication detail

Anticorrosive efficiency of organic coatings with content of mullite

Authors: Matějková Eva | Kalendová Andréa | Veselý David

Year: 2011

Type of publication: článek ve sborníku

Name of source: Conference Proceedings CCT 2011

Publisher name: Univerzita Pardubice

Place: Pardubice

Page from-to: 135-141

Titles:

Language	Name	Abstract	Keywords
cze	Antikorozní účinnost organických povlaků s obsahem mullitu	Z kaolinu byly připraveny tři vzorky obsahují mulit, jako hlavní složku. Vzorek A je povrchově neupravený mullit. Sample B je mullit povrchově upravený polydimethylsiloxanem a vzorek C je mullit modifikovaný antikorozní vrstvou ZnWO4. Připravené pigmenty byly aplikovány do alkydové pryskyřice.	kaolin;mullit;OKP;antikorozní účinnost
eng	Anticorrosive efficiency of organic coatings with content of mullite	Three samples were prepared from kaoline which main component is mullite. Sample A is surface untreated mullite. Sample B is mullite, silanized by polydimethylsiloxane [(CH3)2SiO]n and sample C is mullite modified with ZnWO4 anticorrosive layer. The prepared pigments were applied to alkyd resin. Steel-coated panels (Pigment Volume Concentration - 10 %, 20%, 30 %) were given to the sulphur dioxide corrosion test in a saturated atmosphere (CSN ISO 6988). After 1, 000 hours of exposure the overall anticorrosion efficiency was evaluated according to standard norms ASTM which assess blister size (mm), blister density in area and in the scribe, corroded area (%), corrosion degrees and under film corrosion (mm).	kaoline;mullite;PVC;anticorrosion efficiency

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