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| Titanium Content Control for Bearing Steel |
| WU Wei1,LIU Yue2,LIU Liu1,XUE Zheng��liang3 |
| 1. Institute for Metallurgical Technology, Central Iron and Steel Research Institute, Beijing 100081, China; 2. Wuhan Hongshan Haitong Refractories and Furnace Charge Co Ltd, Wuhan 430081, Hubei, China; 3. Wuhan University of Science and Technology, Wuhan 430081, Hubei, China |
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Abstract On the basis of the thermodynamic analysis and fundamental study in the laboratory, the equilibrium of the Ti��Al��O system was investigated. The results showed that the equilibrium titanium content in the steel increased with the increase in the soluble aluminum content in the steel and the TiO2 content in the slag. Although the slag basicity decreased and Al2O3 content in the slag increased, the titanium content increased. Based on these results, the BOF smelting process of low titanium bearing steel was put forward.
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Received: 01 January 1900
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2008, Vol. 15 
