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| Experimental Research of Simultaneous Reducing ［Al］s and ［O］ of Ultra Low Oxygen Steel |
| BAO Sarina,CHEN Bin,JIANG Min,WANG Canguo,WANG Xinhua |
| School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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Abstract The thermodynamics and practical methods of simultaneoue reducing ［Al］s and ［O］ of ultra low oxygen steel were studied. The results were compared with that published in literature. It was shown that T［O］ and ［Al］s contents in present study are lower and stable. In the aspect of thermodynamics,aAl2O3 is far lower than 1,that means producing low melting point, easy to remove, composite inclusions, is the key of simultaneous reducing ［Al］s and ［O］ of steel.
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Received: 01 January 1900
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2007, Vol. 42 
