Influence of Contents of Carbon and Phosphorous on the Crumbling Phenomena of Si-Al-Fe

Jun Zhang; Yao Xin Song

doi:10.4028/www.scientific.net/AMR.393-395.818

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 393-395Influence of Contents of Carbon and Phosphorous on...

Influence of Contents of Carbon and Phosphorous on the Crumbling Phenomena of Si-Al-Fe

Abstract:

SiAlFe ferroalloy is widely used as a strong de-oxidation compound to substitute pure aluminum in the production of iron and steel. However, its wide application is limited by the frequent occurrence of self-crumbling phenomena and accompanied emissions of a small amount of toxic and explosive gases. This paper determined the corresponding affecting factors by primary investigation of SiAlFe ferroalloy. Then the influence of contents of carbon and phosphorous on the self-crumbling was studied. The results showed that samples containing more phosphorous crumbled more seriously and the content of phosphorous was suggested to be less than 0.03 wt %. The change of content of carbon did not affect the crumbling obviously, ranging from 0.1~0.7 wt %.

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Periodical:

Advanced Materials Research (Volumes 393-395)

Pages:

818-823

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.393-395.818

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Online since:

November 2011

Authors:

Jun Zhang, Yao Xin Song

Keywords:

Carbon, Crumbling Phenomena, Phosphorous, SiAlFe Ferroalloy

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References

[1] Dai dong. Recent development and application of the alloy materials for domestic steelmaking final de-oxidation. Steelmaking, Vol. 1(1997), p.57~62, in Chinese.

Google Scholar

[2] H. Holdhus. The transformation of the Z-phase in iron-silicon alloys. Journal of the Iron and Steel Institute, Vol. 12(1962), p.1024~1032.

Google Scholar

[3] Zhao Fengjun, Han Yiru, Jin Shajiang. Powdering mechanism of compound de-oxidant Fe-Mn-Si-Al alloy. Shanghai Metals, Vol. 16(1994), p.38~42, in Chinese.

Google Scholar

[4] Zhou Zhen, Liu Fengqi. Research of crumbling phenomena for ferroalloy compounds for de-oxidation. An Steel Technology, Vol. 7(1991), p.31~35, in Chinese.

Google Scholar

[5] Zhao Yunjie. Crumbling phenomena of Al-Fe ferroalloy for de-oxidation. Yun Nan Metals, Vol. 26(1997), p.43~45, in Chinese.

Google Scholar

[6] Zhao Naicheng. Technical manuals for production of ferroalloy. Beijing: Metallurgical Industry Press, 1998, in Chinese.

Google Scholar