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| Study of Rolling Force Model of XH Rolling HBeam |
| PAN Liang,CHENG Zhisong1，FAN Aiqin2，CAI Qingwu1，GUO Xinwen3 |
| 1. National Engineering Research Center for Advanced Rolling Technology, University of Science and Technology Beijing, Beijing 100083, China;2. Department of Science and Technology Information, Central Iron and Steel Institute, Beijing 100081, China；3. Shanxi Changzhi Iron and Steel Company, Changzhi 046031, Shanxi, China |
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Abstract The rolling force of XH rolling Hbeam was analyzed.Multilinear regression analysis was adopted to establish model of Hbeam rolling force on the basis of R.B.Sims formula. Programming was used to determine the coefficients of mathematical model.The coefficients for some varieties of Hbeam were obtained.The predicted values were compared with the measured ones and it was shown that the relative deviation of predicted from measured was less than 6%.Therefore, the model is useful.
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Received: 01 January 1900
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2007, Vol. 42 
