Cold rolling mills are largely divided into the TCM (Tandem Cold Rolling Mill) and the RCM (Reversing Cold Rolling Mill). In the TCM, material passes 5 or 6 rolling mills continuously to obtain the desired thickness, while in the RCM, material passes a single rolling mill multiple times.
Tenova is your worldwide partner for sustainable, innovative and reliable solutions in the metals and the mining industries. From hydrometallurgy and pyrometallurgy to material handling, DRI to EAF, reheating furnaces to heat treatment furnaces, cold rolling mills to processing lines, roll grinders and texturing, our technologies minimize the …
German steel producer thyssenkrupp Steel recently produced the first coil on its new 2-stand reversing cold mill, supplied by Primetals Technologies. The mill was inaugurated on October 30 during …
REVERSING COLD MILL Solution for small to medium-sized production capacities and special steel grades. In Reversing Cold Mills, the tension reels are placed at both ends of a single or two-mill-stand arrangement.
Mill Housing - Available Specifications as previously installed: Mill Type: Sendzimir Reversing 12-HI Mill Work roll diameter: 40.0248mm (1.812 in.) Roll face Length: 660.4mm (26 in.) Drive Roll diameter: 104.775mm (4.125 in) Backing bearing diameter: 76.2mm (3 in.) Lubrication: Mineral Oil Mill housing: Forged alloy tool steel Input Power: 3 x ...
IHI is one of the major steel cold rolling mill supplier. Our goal is to serve our rich and proven technologies to Customer with satisfaction. Product & Service - Reversing Cold Rolling Mill - Combination Mill (Reduction and Skinpass) - Skinpass Mill - Temper Mill - Tandem Cold Rolling Mill
1. 1450mm reversing 20 Hi cold rolling mill (AC inverter motor) Main parameters: Material grade: stainless steel Strip thickness: 5.0-0.15mm Strip width: 800-1,300 mm Rolling speed: 800 m/min Diameter of work roll:80 mm Diameter of back up roll bearing: 406.4 mm Rolling force:10000 kn
A state-of-the-art cold-rolling mill is essential to the production of steel strip that satisfies the tightest tolerance demands at high productivity levels – for carbon, stainless, and special steel grades such as AHSS (advanced high-strength steel). ... The advanced features of Primetals Technologies' Reversing Cold Mill with UC-MILL ...
This rolling mill is designed for high production of wide and thin gauge strip with superior thickness and flatness tolerances. Available features include: Automatic Flatness Control (AFC); Hydraulic Gauge Control (HGC), Selective Strip Cooling, Positive and Negative roll bending, Quick work roll changing system.
This paper investigates the decoupling and coordinated tracking control problem for the speed and tension system of the reversible cold strip rolling mill. Using a diagonal matrix decoupling network and neural network disturbance observers, we propose a command filter-based backstepping control strategy. First, the diagonal matrix …
It represents the technology of choice for new cold rolling mills but can also be implemented in the context of reversing cold mill and tandem cold mill upgrades. This article examines the development and …
The document provides information about a 6 high reversible cold rolling mill, including: 1. Schematic diagrams and descriptions of the mill components including work rolls, intermediate …
For production of cold rolling steel strips in the size of yearly production capacity ranged from 150 to 300 thousands tons, a reversing cold rolling mill, which takes relatively inexpensive capital investment, is put into use. The reversing cold rollin g mill
German steel producer thyssenkrupp Steel recently produced the first coil on its new 2-stand reversing cold mill, supplied by Primetals Technologies. The mill was inaugurated on October 30 during an event in Bochum, Germany, as a sign of thyssenkrupp Steel's plans. ... The market leader in cold rolling solutions for the production of silicon ...
The reversing cold mill is a 4-high type. Crucial here is that the thick, relatively short strip goes into the closed roll gap so it is completely rolled from end to end before emerging. Then it is re-threaded for the reverse pass. ... Here is a well-balanced and eco-friendly filter technology for your premium-quality cold rolling mill: ...
The next stage after cold-rolling and recrystallization is skin-passing the stainless steel strip. This produces high-gloss surfaces and achieves the desired mechanical strip properties such as deep-drawing strength. Skin- passing is mainly performed on 2-high reversing mill stands.
Find new and used 4 High Rolling Mills for sale from suppliers near you. United, Ruesch, Bliss and more.
Our Reversing Cold Z-High® Mills are equipped with roll bending and axial shifting controls, pioneered and perfected by Sendzimir over half a century ago. These features ensure exceptional shape controllability. …
The double reversing cold mill, with its versatile back-and-forth operation, boasts the capability to roll exceptionally thin strips with an end-product thickness as fine as 0.2 millimeters, thinner than a fingernail. On the flip side, it can also handle heavier gauges, catering to products demanding the highest levels of strength ...
The 4-high rolling mill from ANDRITZ Metals Germany represents 150 years of experience and state of the art technology for cold rolling mills. Discover our business. ... Strengths and benefits of the 4-high cold rolling mill. Rolling technology for highest quality standards; Proven and sophisticated design, with more than 50 references ...
Whether it's a two roll, four roll, six roll, twelve roll reversing, twenty roll reversing, or continuous rolling mill, we have the expertise to meet your specific requirements.State-of-the-art Facilities:Our company is located at Hongshan machine photoelectric industrial park of Wuxi Xinwu District, covering a total area of 20,000 square ...
SmartCrown mill, 4-high edge drop and crown compact (ECC) mill, 6-high HC mill, have been developed and applied to the production of cold-rolled strip. Currently, the 6-high reversing cold rolling mill is widely used because of its less investment but effective and powerful ability to control shape. The important control
The 20Hi precision reversible cold rolling mill is the latest design by our company. It features twenty rollers, all imported and of top-notch quality. Equipped with edge finders, thickness gauges, and cross-section scanning capabilities, this mill ensures precision in every roll. With online edge detection capabilities and a leading fully automatic shape …
In a reversing mill, steel enters the rolling mill from one side, passes through the other side and then comes back through the mill again. Normally it goes left to right through the mill a number of times, being rolled a little thinner each time it goes through. Rolling mills can use two, three or four rolls. In two-high reversing rolling ...
Key Facts: thyssenkrupp Steel's double reversing cold rolling mill Mill type: 2-stand, six-high Hyper UCM Annual capacity: 475 000 tons. Primetals Technologies, Limited A Group Company of Mitsubishi Heavy Industries Chiswick Park, Building 11, 566 Chiswick High Road Communications W4 5YS London
The loaded roll gap crown mathematic model and the strip crown mathematic model of the reversing cold rolling process were established, and the deformation model of roll stack system of the 6-high ...
Key facts: thyssenkrupp Steel's double reversing cold rolling mill . Mill type . 2-stand, six-high Hyper UCM. Annual capacity. 475 000 tons. Rolling speed . Maximum 1.000 meters per minute. Strip width . From 700 to 1,570 millimeters. Strip thickness (exit) From 0.2 to 2.30 millimeters.
The double reversing cold mill, with its versatile back-and-forth operation, boasts the capability to roll exceptionally thin strips with an end-product thickness as fine as 0.2 millimeters, thinner than a fingernail.
Single Stand Six High Cold Reversing Mill for Carbon Steel. With intermediate roll shifting and horizontal roll stabilization, it is designed for high production of wide and thin gauge strip with superior thickness and …
6 High reversing cold rolling mill is the cold rolling production line with designed annual output of 200 thousand tons and adopts UCM-type single-stand mill. It rolls pickled hot rolled coils into cold hard coils. The unit is equipped with hydraulic AGC. The work roll is equipped with positive and negative bending and subsection cooling.