Paper Title:
Study on Seawater Corrosion of Fe-Al Intermetallic Compound
  Abstract

The corrosion behavior of Fe3Al intermetallic compounds annealed at various temperatures in sea water was studied. The results indicated that both structure ordering and surface oxidation film can significantly improve the anti-corrosion performance of Fe3Al alloys. Furthermore, there was no significant difference in anti-corrosion performance between Fe3Al samples of DO3 and B2 structure. The corrosion mechanism of Fe3Al alloys in seawater was probably as follows: Al element is preferentially corroded, Fe corrosion followed when Al element has been corroded away from the sample surface as well as the reduce ratio of Al becomes smaller than the dissolution ratio of Fe.

  Info
Periodical
Advanced Materials Research (Volumes 79-82)
Edited by
Yansheng Yin and Xin Wang
Pages
1915-1918
DOI
10.4028/www.scientific.net/AMR.79-82.1915
Citation
Q. H. Bai, X. Wang, W. T. Fan, "Study on Seawater Corrosion of Fe-Al Intermetallic Compound", Advanced Materials Research, Vols. 79-82, pp. 1915-1918, 2009
Online since
August 2009
Keywords
Export
Price
$32.00
Share

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

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

Authors: Wei Lan, Jian Chun Sun, An Ruo Zhou, Hui Dong Qiu, Ding Fei Zhang
Abstract:In this paper, the solution mainly containing Zn(H2PO4)2 was used to prepare phosphating coatings on AZ31,AZ61 and AZ91 magnesium alloys....
597
Authors: Li Qun Zhu, Yan Bin Du, Zhen Xue, Ying Xu Li
Abstract:A tri-layer amorphous Ni-P alloy coating was prepared in the same bath by changing the temperatures and currents, followed by heat treament....
1805
Authors: Ying Xia Yu, Bo Lin He, Jian Ping Shi
Abstract:In this paper, 4Cr5MoSiV1 steel is dealt with by QPQ salt-bath nitriding at 520°C, 540°C, 560°C and for 2h、4h、6h, respectively. The treated...
57
Authors: Jun Ping Yao, Sun Zhong
Abstract:In allusion to facility corrosion problem in caustic soda industry five types of ni-Cr-cu alloy cast irons were developed. The corrosion...
1298
Authors: Zhi Min Cao, Guo Xin Li, Hui Lian, Da Wei Hu
Chapter 4: Novel Constructional Materials and Functional Materials, Analysis and Technology
Abstract:Samples covered two kinds of hot-dip coatings were purchased and placed in neutral salt spray to study the anti-corrosion performance. The...
520