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| Spread Rule During PQF Seamless Tube Rolling Process Based on FEM |
| WANG Fei-xue,DU Feng-shan,YU Hui,SUN Jing-na |
| School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China |
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Abstract According to the geometric pass and technological characteristics in the three-roll continuous mandrel rolling process, the effects of spread rule on the tube dimension accuracy and cross sectional area of tube was also investigated. A 3-D nonlinear finite element model of this process was established to predict the size of elongated shell. The simulation solutions show good agreement with the experiment results. By a series of simulations on different pass and different specifications, the influence factors of spread rule were studied including the effect of the lengthening coefficient and the clearance rate on the circumference coefficient and the effect of the lengthening coefficient and the reducing rate on the thickness coefficient. The spread model was also obtained by multiple linear regression analysis method which provides a theoretical basis for the pass design and the tube dimension precision of the three-roll continuous mandrel rolling process.
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Received: 15 May 2012
Published: 21 March 2013
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| [1] |
李元德, 朱燕玉, 贾立虹, 等. 连轧管机组发展历程及生产技术[J]. 钢管, 2010. 39(2): 1-13
|
| [1] |
李元德, 朱燕玉, 贾立虹, 等. 连轧管机组发展历程及生产技术[J]. 钢管, 2010. 39(2): 1-13
|
| [2] |
李国桢. 现代钢管轧制与工具设计原理[M]. 北京: 冶金工业出版社, 2006. 205~212
|
| [2] |
李国桢. 现代钢管轧制与工具设计原理[M]. 北京: 冶金工业出版社, 2006. 205~212
|
| [3] |
严泽生. 现代热连轧无缝钢管生产[M]. 北京: 冶金工业出版社, 2009. 90~116
|
| [3] |
严泽生. 现代热连轧无缝钢管生产[M]. 北京: 冶金工业出版社, 2009. 90~116
|
| [4] |
卫晓崙.王庆伟.卢立峰.试解析三辊连轧管机孔型面积[J]. 天津冶金, 2010.2: 33~36
|
| [4] |
卫晓崙.王庆伟.卢立峰.试解析三辊连轧管机孔型面积[J]. 天津冶金, 2010.2: 33~36
|
| [5] |
王北明等编译. 国外连轧钢管[M]. 北京: 冶金工业出版社, 1978. 101~102
|
| [5] |
王北明等编译. 国外连轧钢管[M]. 北京: 冶金工业出版社, 1978. 101~102
|
| [6] |
王先进, 徐树成. 钢管连轧理论[M]. 北京: 冶金工业出版社, 2005. 1~3
|
| [6] |
王先进, 徐树成. 钢管连轧理论[M]. 北京: 冶金工业出版社, 2005. 1~3
|
| [7] |
K. Baines. Lead as a model material to simulate mandrel rolling of hot steel tube [J], Journal of Materials Processing Technology. 118 (2001) 422~428
|
| [7] |
K. Baines. Lead as a model material to simulate mandrel rolling of hot steel tube [J], Journal of Materials Processing Technology. 118 (2001) 422~428
|
| [8] |
Theelen Norbert, Rinaldi Patricio, Sheng, Yan Ze. PQF technology for the production of seamless steel tubes [J]. Stahl und Eisen, 2004, 124(11):99~106
|
| [8] |
Theelen Norbert, Rinaldi Patricio, Sheng, Yan Ze. PQF technology for the production of seamless steel tubes [J]. Stahl und Eisen, 2004, 124(11):99~106
|
| [9] |
ZHAO Zhi-yi, XIE jian-xin, HE Xiao-ming, etc. Friction coefficient between rolling tube and mandrel of full floating mandrel mill [J]. Journal of iron and steel research, international. 2009, 16(2): 45~49
|
| [9] |
ZHAO Zhi-yi, XIE jian-xin, HE Xiao-ming, etc. Friction coefficient between rolling tube and mandrel of full floating mandrel mill [J]. Journal of iron and steel research, international. 2009, 16(2): 45~49
|
| [10] |
王黎明, 陈颖, 杨楠. 应用回归分析[M]. 上海: 复旦大学出版社, 2008. 44~74
|
| [10] |
王黎明, 陈颖, 杨楠. 应用回归分析[M]. 上海: 复旦大学出版社, 2008. 44~74
|
| [11] |
莫春立, 李强, 李殿中等. 应用回归和神经网络方法预测热轧带钢性能[J]. 金属学报, 2003. 39(10): 1110~1114
|
| [11] |
莫春立, 李强, 李殿中等. 应用回归和神经网络方法预测热轧带钢性能[J]. 金属学报, 2003. 39(10): 1110~1114
|
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2013, Vol. 48 
