Factors Analysis of Non-Aqueous Electrolytic Extraction of Ultrafine Non-Metallic Inclusions

Article Preview

Abstract:

It will be no damage for small non-metallic inclusions by non-aqueous electrolytic technique. However, there are some unsolved problems: the interference of by-product, the corrosion of small inclusions and the low efficiency. PH value, colloid and electrolytic efficiency were discussed in this paper to optimizing electrolysis parameters. Finally, ultrafine non-metallic inclusions were extracted successfully with high efficiency. The results showed that complex oxides and sulfides were kept well and the contents of by-product were reduced distinctly. Three dimensional morphology inclusions were observed with clear background.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 299-300)

Pages:

306-309

Citation:

Online since:

July 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] J. Takalnura and S. Mizoguchi: Proc. of the 6th International Iron and Steel Cong. ISIJ (1990), p.591.

Google Scholar

[2] A. Kojima, A. Kiyose, R. Uemori et al.: Nippon Steel Technical Report Vol. 90 (2004), p.2.

Google Scholar

[3] J. S. Byun, J. H. Shim, Y. W. Cho et al.: Acta Materialia Vol. 51 (2003), p.1593.

Google Scholar

[4] S. F. Medina, M. Gomez and L. Rancel: Scripta Materialia Vol. 58 (2008), p.1110.

Google Scholar

[5] B. Beidokhti, A. H. Koukabi and A. Dolati: J. of Mat. Proc. Tech. ( 2008), p.1.

Google Scholar

[6] H. G. Li, S. B. Zheng, S. J. Xie., et al.: Ironmaking and Steelmaking Vol. 36 (2009), p.29.

Google Scholar

[7] Y. G. Shen, W. Q. Chen and X. J. Ma: Shanghai Metal Vol. 32 (2010), p.24.

Google Scholar

[8] H. G. Li, L. Qiu, C. F. Wu and S. B. Zheng: Shanghai Metal Vol. 32 (2010), p.39.

Google Scholar

[9] W. Z. Tang and Y. F. Wang: Hunan Nonferrous Metals Vol. 23 (2007), p.13.

Google Scholar

[10] Y. Xie, Y. Li and T. Sun et al.: Corrosion Science and Protection Technology Vol. 21 (2009), p.128.

Google Scholar

[11] F. W. Han: Light Metals (2000), p.44.

Google Scholar