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| Analysis of Deformation and Temperature Distribution of Guiding Rollers of Caster |
| CHEN Ren,LIU Liwen,LI Mengwei,YAO Xiangdong |
| National Engineering and Research Center for Continuous Casting Technology, Central Iron and Steel Research Institute, Beijing 100081, China |
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Abstract The deformation and temperature distribution of guiding rollers of different coustruction including whole roller and roller with cast layer was simulated.The results showed that the whole rollers are stronger against deformation and more effective for heat transfer,so optimized measurements should be taken for application of rollers with cast layer including size optimization of roller with thicker cast layer,using high strength heatresisting steel to manufacture the rollers,In items of using proper secondary cooling modes to avoid damage of rollers or strands from overheat and wear, to prolong rollers lifetime and improve product quality.In this way,the productivity and other technical indexes of caster can be improved by sophistication of caster design.
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Received: 01 January 1900
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2007, Vol. 42 
