Preparation of Fe2O3 coated aluminum borate whiskers by a sol-gel method

Author

Yue, H.Y. ; Guo, E.J. ; Wang, L.P. ; Huang, Shanjin

Author_Institution

Sch. of Mater. Sci. & Eng., Harbin Univ. of Sci. & Technol., Harbin, China

Volume

1

fYear

2011

fDate

22-24 Aug. 2011

Firstpage

55

Lastpage

57

Abstract

Fe₂O₃ coated aluminum borate whiskers were prepared by a sol-gel process. The preparation process and characterizations of Fe₂O₃ coated aluminum borate whiskers were investigated. The results show that after Fe₂O₃ xerogel coated aluminum borate whiskers are calcined at 400°C, Fe₂O₃ can be uniformly coated on the surface of the whiskers. Moreover, Fe₂O₃ does not take place phase transformation and no interfacial reaction takes place between Fe₂O₃ and aluminum borate whiskers in the range of 400 and 800°C.

Keywords

aluminium compounds; calcination; iron compounds; sol-gel processing; whiskers (crystal); Fe₂O₃-AlBO; aluminum borate whiskers; calcination; phase transformation; sol-gel method; temperature 400 degC to 800 degC; Aluminum; Coatings; Heating; Rough surfaces; Surface morphology; Surface roughness; Surface treatment; Aluminum borate whiskers; Coating; Fe2O3; Sol-gel;

fLanguage

English

Publisher

ieee

Conference_Titel

Strategic Technology (IFOST), 2011 6th International Forum on

Conference_Location

Harbin, Heilongjiang

Print_ISBN

978-1-4577-0398-0

Type

conf

DOI

10.1109/IFOST.2011.6020964

Filename

6020964