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| 1 | Optimization of Short Stroke Control Preset for Automatic Width Control of Hot Rolling Mill显示文摘Automatic width control is a key issue in hot strip rolling process. The edge rolling has been widely used in the roughing stand of hot strip mill to control the width of the slab. However, the edge rolling and consequent horizontal rolling will cause a significant width change in the head part and tail part of the slab, which have to be trimmed before the finishing stands. Based on the width reduction deformation curve of the head and tail along the longitudinal direction of slab, the short stroke control (SSC) technology has been developed to overcome this problem. The finite element method has been used to simulate the unsteady edge rolling process. Three short stroke control curves have been compared in order to obtain the best width control result. The optimized short stroke control curve has been applied to the automatic width control system of industrial hot rolling mill,and good performance is obtained. | DU Xiao-zhong YANG Quan LU Cheng WANG Ai-li Tieu A Kiet | 2010 | Journal of Iron and Steel Research(International)2010，17，6： | 12 |
| 2 | 金属塑性成形的晶体塑性学有限元模拟研究进展显示文摘综述了金属塑性成形过程中晶体塑性有限元模拟的理论背景和应用方面的研究进展,同时总结了国内研究者该领域的研究现状,指出了晶体塑性有限元模拟所要解决的问题及研究重点。晶体塑性理论起源于20世纪20 年代,包括单晶塑性本构理论和多晶塑性本构理论,能够深刻揭示材料变形的规律。与此同时,开始于30多年前的有限元法也已经日益成为求解材料成形理论公式的有效工具。晶体塑性有限元法作为一个强大的模拟工具将二者有机地结合在一起,已经广泛地用于模拟材料的微观结构和各种力学响应,越来越被材料界和力学界的研究者所重视;然而,无论是在理论方面还是应用方面晶体塑性有限元法都还不尽完善。未来晶体塑性有限元模拟的理论研究重点是建立系统的理论架构用于预测由滑移和孪晶引起塑性变形材料的各种力学响应,应用研究重点是运用各种模型模拟其他与织构相关的性能或参数。晶体塑性有限元模拟不仅能够深化人们对材料成形规律的理解, 而且可以不断推进晶体塑性理论的发展。 | 皮华春 韩静涛 薛永栋 TIEU A Kiet 姜正义 | 2006 | 机械工程学报2006，42，3： | 11 |
| 3 | 纯铝单向压缩过程的晶体塑性有限元模拟显示文摘在率相关晶体塑性理论框架下,分别将Taylor模型和有限单元模型两种多晶模型嵌入有限元程序ABAQUS中,实现了纯铝单向压缩过程的晶体塑性有限元模拟。直接将电子背散射衍射(EBSD)获取的晶粒初始取向输入UMAT子程序,预测了单向压缩1050纯铝过程的力学响应与变形织构演化。结果表明:模拟力学响应结果与试验结果有较好的一致性,同时也存在一定偏差。随着真应变的增加,压缩丝织构(<110>织构)趋于锋锐,模拟结果与EBSD试验测得的织构演化结果能较好地吻合。 | 皮华春 韩静涛 章传国 李贺杰 A K Tieu 姜正义 | 2006 | 机械工程材料2006，30，11： | 3 |
| 4 | Effect of rolling parameters on cold rolling of thin strip during work roll edge contact显示文摘 | Jiang Z Y Zhu H T Tieu A K | 2003 | Journal of Materials Processing Technology2003，140，123： | 1 |
| 5 | A simulation of three-dimensional metalrolling process by rigid-plastic finite element method显示文摘 | Jiang Z Y Tieu A K | 2001 | Journal of Material Processing Technology2001，112，： | 1 |
| 6 | Influence of shearing direction on slope fringe distributions in the presence of in-plane displacement and strain components in double-aperture speckle shearing interferometry显示文摘 | Wang K F Tieu A K Li E B | 2000 | Opt Commun2000，174，14： | 1 |
| 7 | High Temperature Oxide Scale Charac teristics of Low Carbon Steel in Hot Rolling 显示文摘 | Sun W H Tieu A K | 2004 | Materials Processing Technology2004，，155： | 1 |
| 8 | Mixed film lubrication of strip rolling using O/W emulsions显示文摘 | Kosasih P B Tieu A K | | 0，，： | 1 |
| 9 | A three-dimensional thermo-mechanical finite element model of complex strip rolling considering siticking and slipping friction显示文摘 | Jiang Z Y Tieu A K Lu C | 2002 | Journal of Materials Processing Technology2002，，： | 1 |
| 10 | Influence of in-plane displace- ment on slope fringe formation in electronic speckle shearing interferometry 显示文摘 | Wang K F Tieu A K | 2003 | Opt Commun2003，224，13： | 1 |
| 11 | Contact mechanics and work roll wear in cold rolling of thin strip显示文摘 | Jiang Z Y Tieu A K | 2007 | Wear2007，263，3： | 1 |
| 12 | Volume-grating phase-shift- ing digital speckle pattern interferometry used for measurement of out-of-plane displacement field 显示文摘 | Wang K F Tieu A K | 2004 | Opt Laser Technol2004，36，2： | 1 |
| 13 | Adaptive calculation of deformation resistance model of online proofs control in tandem cold mill 显示文摘 | Wang J S Jiang Z Y Tieu A K | 2005 | Journal of Materials Processing Technology2005，162，5： | 1 |
| 14 | Experimental study on wear and friction of work roll material with 4%Cr and added Ti in cold rolling显示文摘 | Li H C Jiang Z Y Tieu A K | 2011 | Wear2011，，： | 1 |
| 15 | Coagulopathy: its pathophysiology and treatment in the injured patient显示文摘 | Tieu B H Holcomb J B Schreiber M A | 2007 | World J Surg2007，31，5： | 1 |
| 16 | Report on the mixed film lubrication theory in metal rolling 显示文摘 | Qiu Z L Tieu A K Yuen W Y D | 2000 | Tribology Transactions2000，68，8： | 1 |
| 17 | Finite element simulation of cold rolling of thin strip 显示文摘 | JIANG Z Y TIEU A K ZHANG X M | 2003 | Journal of Materials Processing Technology2003，，140： | 1 |
| 18 | The interaction of heat and smoke in the release of seed dormancy in seven species from southwestern western Australia显示文摘 | Tieu A Dixon K W Meney K A | 2001 | Annals of Botany2001，88，： | 1 |
| 19 | Measurements of velocity distrihutions in the deformation zone in cold rolling by a scanning LDV 显示文摘 | Li E B Tieu A K Yuen W Y D | 2001 | Optics and lasers in Engineering2001，35，1： | 1 |
| 20 | Comprehensive influence of in plane displacement,double-aperture orientation and wedge -shearing direction on slope fringe formation in speckle shearing interferometly 显示文摘 | Wang K F Tieu A K Li E B | 2003 | Journal of Modem Optics2003，50，9： | 1 |
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