Paper Title:
Production of Foundry Filters Using Al2O3 from the Al-Anodizing Process
  Abstract

The manufacturing and materials transformation industries generate residues, which do not always have an adequate ecological destination. In many cases, however, these secondary products can be directly re-used as raw materials in other industrial processes. In this context, this article presents the characterization of the sludge generated in the aluminum anodizing process and emphasizes the application potential of this residue as a raw material for the production of industrial ceramic filters. Results show that the high alumina contents (89-96 wt%) and composition constancy, as well as the low particle size (~1 m) after calcination and milling, render this residue a suitable raw material to produce alumina filters with optimized properties for casting engineering metal components with better performance.

  Info
Periodical
Edited by
Pietro VINCENZINI and Jean-François BAUMARD
Pages
119-124
DOI
10.4028/www.scientific.net/AST.62.119
Citation
G. G. de Moraes, B. G. Oliveira, C. Siligardi, M. D. de M. Innocentini, A. A.M. Oliveira Jr., J. B. R. Neto, D. Hotza, A. P. N. de Oliveira, "Production of Foundry Filters Using Al2O3 from the Al-Anodizing Process", Advances in Science and Technology, Vol. 62, pp. 119-124, 2010
Online since
October 2010
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: S. Bueno, Rodrigo Moreno, Carmen Baudín
61
Authors: Wolfgang Tillmann, Miriam Gathen, Christian Kronholz
Abstract:Due to their better mechanical and physical properties diamond tools have largely replaced cemented carbide tools for machining of mineral...
1145
Authors: R. Svinka, V. Svinka, G. Bula, T. Juettner, E. Palcevskis
Abstract:Light weight materials are produced according to the aerated concrete technology using slurries. In concentrated suspensions pore formation...
2266
Authors: Ian P. Shapiro, Xiao Feng Zhao, Hui Xu, Ping Xiao
Abstract:The constrained sintering behavior of yttria stabilized zirconia coatings containing 1 wt. % alumina produced using electrophoretic...
177
Authors: M.F. de Carvalho, Andréa Gonçalves de Sousa, Rebeka Oliveira Domingues, Rogério Pontes de Araújo, Ricardo Arthur Sanguinetti Ferreira, Yogendra Prasad Yadava
Chapter 9: Recycling and Treatment of Waste
Abstract:The aluminum anodizing is a used technique used to produce decorative and protective film of high quality. This anodizing process results in...
367