Lower investment for high-quality plants. 32/116. Automobiles and shipbuilding, aircraft and spacecraft technology, medical machines, architecture and appliances - the application fields for high …

The optimization of rolling schedule is the main content of tandem cold rolling which will affect the quality of products directly. A rolling schedule with the objectives of minimum energy consumption, relative power margin and slippage preventing is established. First, in order to make the rolling schedule more accurate in the …

Fig. 1 shows a schematic diagram of the tandem cold mill and presents its main electrical and mechanical characteris- tics. The whole rolling mill is commanded by a control system, whose architecture is shown in Fig. 2. The automation architecture of Cosipa four stand tandem cold mill includes the following four levels, as described in …

A one-dimensional model presented by Suryanarayana [A set-up model for tandem cold rolling mill, M.Tech. Thesis, IIT, Bombay, 1998] is used to calculate the power in the present work and its predictions are compared with available experimental and numerical results and are presented in Appendix A. D. work roll diameter. Db. back-up …

Find new and used Rolling Mill Equipment for sale from suppliers near you. and more. go to top. Skip to main content; Skip to footer; ... 5 stand 6 Hi continuous tandem cold ... Cold Roll Mills. 11" x 25" x 24" Waterbury-Farrel, 4-High, #64230. ... 52" x .25" DMS Z-Mill #ZR22BBS52, cold rolling ... Cold Roll Mills. Stamco, pinion stand. Pinion ...

5 Experiments and application. To verify the effects of the proposed approach, a dynamic hybrid intelligent model is developed with the data from a 2030mm five-stand cold tandem rolling system of Bao Steel Corporation. First. Table 1 Optimisation result of feature weights. Case feature.

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If the temperature is below its recrystallization temperature when mental rolled, the process is called cold rolling. Cold rolling is fulfilled by making steel strip through plenty of tandem rolling mill stands. And each one of stands has vertically stacked rolls that are powered by a huge motor to impart high compressing stresses into the ...

Modern, efficient cold rolling mills can roll pickled sheets or strips at speeds of up to 4 m/s and tandem mills that are continuously working can produce up to 2.5 million tons of cold rolled steel annually. The advantages of cold rolling. Cold rolled products have the following advantages over hot rolled: greater dimensional accuracy

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ABB successfully commissioned coupled 3-Stand 6-High Aluminum Tandem Cold Mill. ... The controller is used in all applications for rolling mills and processing lines, including technological control, drive control, plant control functions and auxiliaries. A Client / Server architecture with operator terminals was installed for process ...

to calculate the rolling force, integrating the pressure along the roll bite, which can be derived from the Eqs. (1) and (2). Also, the inlet and outlet velocity of the strip can be calculated by using the Eq. (6), coupled with a continuity law of material. 2.3. Model of Rolling Mill Stand A rolling mill stand is represented by a mass-spring sys-

the virtual rolling function to support fault-tolerant control to improve the availability of the mill. In the initial work, as described in this paper, the application of items 1 and 3 were considered for a fully threaded stand-alone tandem cold mill. The application of item 2 for a stand-alone tandem cold mill, and the (( ) ()))) (P)))))

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Find new and used Cold Roll Mills for sale from suppliers near you. , Mesta, Capital Engineering and more. ... Continental 4 Hi 4 Stand Tandem Cold Mill, 21" and 53" x 60" Face, Material grades available on request, Entry Gauges / Thickness: 0.050" - 0.180" Max. ... Our stock number: 115587, 6 HI COLD ROLLING MILL, REVERSING ...

Tandem Cold and Hot-Slabbing Mill. new. Manufacturer: Weilang Product Description 2-Hi Rolling Mills Used for Plate We can provide new or second euipments, for example hot or cold rolling mills, continuous mills, straightening machine, …

Home. Portfolio. Cold Rolling. Tandem Cold Mill. TANDEM COLD MILL. Efficiency and quality production of advanced steel grades. The Tandem Cold Mill consists of three to six mill stands arranged in series to …

The condition of good flatness can be described as Eq. (2). (2) ... are collected in a five-stand tandem cold rolling mill, including strip flatness after stand 5, forward slip of stand 2 and rolling speed of stand 5. The equipment used in industrial experiment and data collection process are shown in Fig. 10. The flatness and strip …

Find top quality tandem continuous cold rolling mill from professional Cold Rolling Mill manufacturers and suppliers here. Our factory will offer you the best equipment with competitive price. …

Roll Formers & Rolling Mills - Rolling Mills for sale listings - We have 81 listings for Rolling Mills listed below. Find items by using the following search options. ... Rolling Mills. FOR SALE : 1250mm 6-Hi Cold Rolling Mill Manufacturer - Capital Eng. & Research Inc. Ltd. (CERI) - China - New 2012 Strip Width - 1250mm max (49.2") Strip ...

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Pickling Line coupled with Tandem Cold Mill For high-strength steels and automotive applications. 33/116. In order to play this video, you will need to opt-in to functional cookies. ... Side trimmer for cold rolling mills and processing lines. TURBOFLO ® For high productivity pickling lines. Danieli & C. S.p.A. Via Nazionale, 41 33042 Buttrio ...

Features of this line include iBox (immersed box) pickling tanks and a tandem cold mill with six 6-high Universal Crown Control Mill (UCM) mill stands. Starting with a strip entry thickness of 1.5 mm to 5.0 mm at strip widths between 800 mm and 1,650 mm, the 6-stand mill is designed to roll high-strength automotive and other steel grades to ...

Kim et al. (2012) analyzed the cause and characteristics of the chatter vibration in a six-high cold rolling mill by using multibody dynamics. However, it is difficult to incorporate coupling effects and interactions between stands in FEM model. Based on state-space methods, Hu et al. (2006b, 2006c) investigated mill stability in both single ...

The coupled pickling line and tandem cold mill (PL-TCM) using Universal Crown Control Mill (UC-MILL) has become a de facto standard for large-scale prodcution of high-quality strip. Main benefits: Highest production rates (1.2-2 million t/a) with optimized yield. Tight tolerances for strip thickness and flatness with uniform high-quality surface.

Cold rolling is one of the most important industries in the metal forming process in the modern world. Tandem mills and reversing mills are the best-known processes in the cold rolling industry. Cold Rolling is broadly used in many industries to reduce and uniform the thickness and impart a desired mechanical property [1]. Despite …

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2000 Santana TI-700 Coupled Polished XXL. Price: $6000 State: MO. Tandem owners can sell their used tandem bikes and tandem bicycle components for free with tandem classified ads!

For gaining strip edge drop controllability and increasing roll grinding precision, the edge drop control work roll (EDW) was developed and designed in 1700 mm tandem cold rolling mill. During the rolling trial, the roll configuration between EDW and conventional backup roll didn't match well because of the large fluctuation of strip edge drop, the lower shape …

As shown in Fig. 1, the simulation of a typical -stand tandem rolling process is to describe the dynamics of rolling mills, rolled strips, hydraulic systems and electric systems.The output variables of the …

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The # 1 place to find new & used 4 high rolling mills for sale. Buy or sell machinery & equipment quickly & easily - MachineSales. Toggle navigation ... MACHINE# 13434 SPECIFICATIONS: Manufacturer: SCHMITZ, Germany Type: 4-Hi reversing Cold rolling mill with Hydraulic AGC and DC motors. Work roll dia: 150-123 mm (4.8"- 5.9") Backup …

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On the tandem cold-rolling tube mills [1,2, etc.] developed at the All-Union Research Institute of the Pipe Industry (in Dnepropetrovsk) under the direction of M. V. Popov, the tube is deformed simultaneously by two successive pairs of rolls of the same size.This scheme makes it possible to increase the draft during the rolling operation by …