Development of a new graded-porosity FeAl alloy by elemental reactive synthesis

Shen, P.Z., He, Y.H., Gao, H.Y., Zou, J., Xu, N.P., Jiang, Y., Huang, B.Y. and Liu, C.T. (2009) Development of a new graded-porosity FeAl alloy by elemental reactive synthesis. DESALINATION, 249 1: 29-33. doi:10.1016/j.desal.2009.06.012

Author Shen, P.Z.
He, Y.H.
Gao, H.Y.
Zou, J.
Xu, N.P.
Jiang, Y.
Huang, B.Y.
Liu, C.T.
Title Development of a new graded-porosity FeAl alloy by elemental reactive synthesis
Journal name DESALINATION   Check publisher's open access policy
ISSN 0011-9164
Publication date 2009-11-30
Year available 2009
Sub-type Article (original research)
DOI 10.1016/j.desal.2009.06.012
Volume 249
Issue 1
Start page 29
End page 33
Total pages 5
Editor Balaban, M.
Place of publication Netherlands
Publisher Elsevier BV
Collection year 2010
Language eng
Subject C1
970109 Expanding Knowledge in Engineering
970110 Expanding Knowledge in Technology
0907 Environmental Engineering
Abstract A new graded-porosity FeAl alloy can be fabricated through Fe and Al elemental reactive synthesis. FeAl alloy with large connecting open pores and permeability were used as porous supports. The coating was obtained by spraying slurries consisting of mixtures of Fe powder and Al powder with 3-5 mu m diameter onto porous FeAl support and then sintered at 1100 degrees C. The performances of the coating were compared in terms of thickness, pore diameter and permeability. With an increase in the coating thickness up to 200 mu m, the changes of maximum pore size decreased from 23.6 mu m to 5.9 mu m and the permeability decreased from 184.2 m(3) m(-2) kPa(-1) h(-1) to 76.2 m(3) m(-2) kPa(-1) h(-1), respectively, for a sintering temperature equal to 1100 degrees C. The composite membranes have potential application for excellent filters in severe environments.
Keyword Porous material
Graded structure
Q-Index Code C1
Q-Index Status Confirmed Code

Document type: Journal Article
Sub-type: Article (original research)
Collections: 2010 Higher Education Research Data Collection
School of Mechanical & Mining Engineering Publications
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 13 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 16 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Wed, 10 Mar 2010, 12:31:39 EST by Sally Beard on behalf of School of Mechanical and Mining Engineering