REFRACTORIES & LIME ›› 2012, Vol. 37 ›› Issue (4): 16-18.
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Qi Tengyuan1,2) Bao Wenhong2) Wang Wensheng2)
1.School of Mechanical Engineering of Beijing University of Science and Technology, Beijing 100083, China;2. No.4 Rolling Mill of Ma’anshan Iron & Steel Co., Ltd., Ma’anshan 243000, China