Research on Effect of Temperature on Nitrogen Solubility in Steel

Article Preview

Abstract:

The experiments of high nitrogen steels refining have been researched with high pressure and bottom-blown nitrogen in laboratory. We can gain high nitrogen nickel-free stainless steels that its content is more than 0.9%. The research indicates that the temperature influences nitrogen content greatly in the processes of smelting and concreting. The results are shown that saturated nitrogen content in steel increased slightly. When the temperature is as high as 1913K, the nitrogen content can reach 1.191%.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 415-417)

Pages:

915-919

Citation:

Online since:

December 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Speidel M O. Ultra High Strength Austenitic Stainless Steels[A]. Proc. Of Stainless Steel World 2001 Conference [C]. Hague, Netherlands.98.(2001).

Google Scholar

[2] Jiannan Zhou.Steel production techniques and new technology[M]. Metallurgical Industry Press.169. (2004).(In Chinese)

Google Scholar

[3] Simmons J W. Microstructural Science [J]. ASM Int.21: 33.(1994).

Google Scholar

[4] Zhouhua Jiang, Zhaoping Chen, Zongze Huang. Control of Nitrogen in the Stainless Steel during Melting and Solidification[J]. Iron and Steel. Vol.40(3).(2005).(In Chinese)

Google Scholar

[5] J.W. Simmons. Overview: High nitrogen alloying of stainless steels. Mater.Sci.and Eng.A207:159. (1996).

Google Scholar

[6] Candong Zhou,Weizhong Ding,Guochang Jiang. Experimental melting and production technology of high nitrogen steels. Journal of Baotou University of Iron and Steel Techaology.18(A09):387~392. (1999).(In Chinese)

Google Scholar

[7] Jingju Cai, Zhiqiang Chen. High nitrogen steel performance and application. High nitrogen steel corpus . editor. Shanghai Steel Institute(1992) .(In Chinese)

Google Scholar

[8] FEICHTINGER H K, STEIN G. Melting of high nitrogen steels[J]. Materials Science Forrum, 261-270(1999).

DOI: 10.4028/www.scientific.net/msf.318-320.261

Google Scholar

[9] Yanjiang Bai, Shuhuan Wang, Dingguo Zhao. Kinetic Study on Refming of High—nitrogen Steel under High Pressure and Bottom-blown Nitrogen. The Chinese Journal of Process Engineering,V01.8 Suppl.No.1 (2008). (In Chinese)

Google Scholar

[10] Dingguo Zhao, Xiaofang Lv, Shuhuan Wang, Yanjiang Bai. Analysis of high nitrogen steels refining factors with high pressure and bottom-blowing nitrogen. Reserch of Iron and Steel, Vol. 44, No. 8 (2009).(In Chinese)

Google Scholar