شماره ركورد كنفرانس :
5048
عنوان مقاله :
A comparison study of different metal washcoating methods
Author/Authors :
Faranak ،Akhlaghian Department of Chemical Engineering - Faculty of Engineering - Tarbiat Modares University , J ،Towfighi Department of Chemical Engineering - Faculty of Engineering - Tarbiat Modares University , A ،Mohajeri , A ،Zamaniyan
كليدواژه :
sol-gel , organic and inorganic precursor , washcoating , alumina , metallic substrate
عنوان كنفرانس :
ششمين كنگره بين المللي مهندسي شيمي
چكيده لاتين :
Coating metal foils by alumina and other similar oxides is important in manufacturing of micro and monolithic
reactors. In this work, FeCrAl foils were coated by alumina through different sol-gel methods. Washcoating solutions
were prepared by Organic and inorganic precursors. Different techniques like XRD, BET, TGA, and SEM were used
for characterization.
Ultrasonic tests showed good adhesion of washcoat layer. BET results showed that these methods have different surface
area which are higher than suspension method.
