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sentences are given below. A multi-objective optimization model for draft scheduling of hot strip mill was presented, which considers rolling power minimizing, rolling force ratio distribution... sentence of Section 4.1. The corrected sentence is given below. Obtain the related strip set-up items of the process control computer and equipment capacity of the hot strip mill......
, Tangshan 063020, China)Abstract:In terms of tandem cold mill productivity and product quality, a multi-objective optimization model of rolling schedule based on cost function was proposed to determine... simplex method. The proposed rolling schedule optimization method has been applied successfully to the 5-stand tandem cold mill in Tangsteel, and the results from a case study show that the proposed......
Preparation of Ultra-nano Talcum in Sand Mill and Its Application in the Polypropylene宋娜1,ZHANG Xiaoji1,SHI Liyi1,2,丁鹏2,FU Yi3,PENG Zhihong31. Research Center of Nanoscience and Nanotechnology... exhibited polymodal distribution. The layered morphology of talcum particles in a horizontal sand mill was rarely damaged or destroyed. PP-talcum nanocomposites were prepared by melt blending using a twin......
alloy sheet in strain-hardened H321 temper. To reach this goal, first, a sound surface slab of 8.90 mm thick and 1260 mm wide was cast by a 15° tilt back twin roll caster at a casting speed of 490 mm/min... boundary segregations. Finally, it was observed that the properties of the 3.85 mm thick sheet were consistent with the H321 temper requirements according to ASTM B 290M standard due to applying......
J. Cent. South Univ. (2012) 19: 1341-1345 DOI: 10.1007/s11771-012-1147-6 Advanced run-out table cooling technology based on ultra fast cooling and laminar cooling in hot strip mill LIU En-yang(刘恩洋... with a high precision, and makes it possible for the user to develop more high quality steels with low costs. Key words: hot strip mill; ultra fast cooling; laminar cooling; run-out table cooling; control......
Influence of mill scale and rust layer on the corrosion resistance of low-alloy steel in simulated concrete pore solutionJin-jie Shi,Jing MingJiangsu Key Laboratory of Construction Materials, School..., and scanning electron microscopy in conjunction with energy-dispersive X-ray spectroscopy were used to investigate the influence of mill scale and rust layer on the passivation capability and chloride......
Strontium ferrite powders prepared from oily cold rolling mill sludge by solid-state reaction methodBo Liu,Shen-Gen Zang,Jian-jun Tian,De-an Pan,Hang-Xin ZhuAdvanced Material and Technology Institute, University ofScience and Technology Beijing摘 要:Oily cold rolling mill(CRM)sludge is one of the pollutants emitted by iron and steel plants.Recycling oily......
New technology for recycling materials from oily cold rolling mill sludgeBo Liu,Shen-gen Zhang,Jian-jun Tian,De-an Pan,Ling Meng,Yang LiuInstitute for Advanced Materials and Technology,University of Science and Technology Beijing摘 要:Oily cold rolling mill(CRM)sludge is one of metallurgical industry solid wastes.The recycle of these wastes can not only......
Synthesis and properties of SrFe12O19 obtained by solid waste recycling of oily cold rolling mill sludgeBo Liu1,Shen-gen Zhang1,Britt-Marie Steenari2,Christian Ekberg21. Institute for Advanced... of Technology摘 要:The aim of this study was to develop a new approach for the preparation of environmentally friendly, high-value products from oily cold rolling mill......
) (State Key Laboratory of Rolling and Automation (Northeastern University), Shenyang 110819, China)Abstract:In order to improve the control performance of strip rolling mill, theoretical model of the hydraulic gap control (HGC) system was established. HGC system offline identification scheme was designed for a tandem cold strip mill, the system model parameters were identified by ARX model......
