reversible cold rolling mill

Rolling Mills

CISDI have replaced foreign companies in being the leading supplier for cold strip mills in China. Six-High Single-Stand Reversible Cold Rolling Line CISDI have provided the fastest six-high single stand rolling mill in China with a

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Cold Rolling Methods of Cold Rolling Mill

07.06.2019The single reversible cold rolling mill is divided into the four-high mill and multi-high mill (partial eight-high mill, Twelve-high mill and twenty-high mill). Most rolling mills are driven by working rolls, which

q235 reversing cold rolling mill

Reversing Cold Rolling Mill for Precision Strips Q235, SPCC, SS400, SPHC 2.Main function 750mm Four-High Reversing Cold Rolling Mill is used for reversible rolling of high precision and good performance plain carbon steel, stainless steel and low alloy steel. . 3. Process flow: (for reference) Loading (unloading) device→recoiler → rolling mill process platform → four-high

Electric steel cold rolling mills with automatic roll change

14.07.2022Electric steel cold rolling mills with automatic roll change China Steel 14 july 2022 China's Baowu Group, the world's largest steel producer, entrusted Fives with the design and supply of two reversible cold rolling mills with automatic roll change for production of electric steel at Baoshan and Wuhan production sites.

850mm 4hi reversible cold rolling mill

1. Product description MA 850mm Four-High Reversing Cold Rolling Mill 2. Main function MA 850mm Four-High Reversing Cold Rolling Mill is used for reversible rolling of high precision and good performance plain carbon steel, stainless steel and low alloy

TW442344B

A reversing rolling apparatus according to the present invention includes: first (20) and second (11) coiling-uncoiling units supported by a common frame (21); a reversing rolling mill (13) for cold rolling steel strips (14); and a joining unit for joining the trailing end portion of a preceding steel strip (10), un-coiled by an uncoiling unit, to the leading end portion of

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ANDRITZ high-capacity 4-high reduction rolling mills combine 150 years of experience with outstanding features in cold rolling for carbon steel, stainless steel, and other material. Product description The 4-high mill is equipped with positive and negative work roll bending in order to influence the shape and the flatness of the strip.

waterdrop Trademark of . Application Number: 018792777 ::

The waterdrop trademark was assigned an Application Number # 018792777 – by the European Union Intellectual Property Office (EUIPO). Trademark Application Number is a unique ID

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03.01.2020Cold Reversible Rolling Mill Original Year: 1971 Upgraded: 1985 New AGC System and X-Ray Gauges 1996 Quick Roll Change, 6-HI Upgrade, AFC by ABB, New Electrics, Oil Cellar 2000 New AFC on Entry

1250mm 6 Hi reversible cold rolling mill

1250mm 6Hi Reversible Cold Rolling Mill 1.Its usage The 1250mm 6Hi Cold Rolling Mill is used to roll 1.5-4.0mm (thick) *650-1050mm (width) hot rolled coil after pickling or rerolled steel after annealing into 0.13-1.5mm cold rolled steel coil. 2.Technical data of the Mill 3. Product Outline Standard of coming material Standard of finished products

Rolling Mills

Six-High Single-Stand Reversible Cold Rolling Line The single-stand reversible cold rolling line supplied by CISDI on EP basis is the one with highest rolling speed (1,200m/min.) among all the fully-localized single-stand reversible cold mills in China. Continuous Annealing Line

CN210121614U

The utility model discloses a reversible four-roll cold rolling mill, wherein an oil squeezing and scraping device is arranged between two sides of a rolling mill and a guide roll, the oil squeezing and scraping device consists of two connected wallboards, two oil scraping devices which are symmetrically arranged between the two wallboards up and down and an oil receiving pot, the

KR101762343B1

A reversible cold rolling apparatus according to an embodiment of the present invention includes a pair of reels for winding and releasing a strip while feeding the strip in a forward or reverse direction and a pair of reels disposed between the pair of reels, And a pair of spray headers disposed between the work rolls, wherein a blocking member extending toward the

CN102205348A

The invention relates to a control method for stopping a reversible cold-rolling mill and belongs to the technical field of automation control for rolling. The method comprises the following steps: setting a strip coil outlet thickness and a rolling mark distance for each-pass rolling; by starting from the second-pass rolling, calculating a rolling mark height and a comparison value of the

High Precision 20 Cold Rolling Mill

10.05.2021The 20 cold rolling mill of ATM is equipped with high precision Automatic Gauge Control (AGC) system and convenient rolling procedure management system, with characteristics of high rolling speed, accurate thickness, excellent shape, stable control etc. During rolling process, control accuracy of strip thickness could achieve within 2% of the

paperspast.natlib.govt.nz

A TRIP TO FIJI. EXCURSION BY THE WAIKARE, INCIDENTS OF THE TRIP. No. H. (Special Correspondent "N.Z. Times.") The Waikare had an uneventful voyage to the Islands. From Aucklan

Design and function of CVC rolls as a flatness actuator in a cold

The cluster mill that this study aims is a 20-high reversible mill. With reversible mills means that once the strip has been coiled from the decoiler to the recoiler, the rolling direction is reverted and the decoiler becomes recoiler and vice versa. The mill contains of an upper and lower mill housing of rolls, see figure 1.

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KR101762343B1

A reversible cold rolling apparatus according to an embodiment of the present invention includes a pair of reels for winding and releasing a strip while feeding the strip in a forward or reverse direction and a pair of reels disposed between the pair of reels, And a pair of spray headers disposed between the work rolls, wherein a blocking member extending toward

4hi reversible cold rolling mill

1. Product description 750mm Four-High Reversing Cold Rolling Mill for Precision Strips Q235, SPCC, SS400, SPHC 2. Main function 750mm Four-High Reversing Cold Rolling Mill is used for reversible rolling of high precision and good performance plain carbon

No.9 Used Tippins CRM

CR No.114 New 1250mm 6Hi reversible Cold rolling mill 1992 CFHI 1050mm 4hi irreserve CRM Aluminum Foil 2007 Wuxi Dalishen 750mm 4hi reverse CRM CR No.36 1350mm Aluminum Foil Cold Rolling Mill 2018

ROLLING MILL

Double-Roller Reversible Cold Rolling Mill For Copper Foils. BRIEF INTRODUCTION; GALLERY; MULTIMEDIA; I. Introduction Double-roller reversible cold rolling machine fo r copper foils is used to roll the copper strips with a thickness of 1.5 ～ 3.0mm, forming copper foils with a thickness ≥0.1mm through several rolling s.. II.

Steel

This process, known as smelting, was first applied to metals with lower melting points, such as tin, which melts at about 250 C (482 F), and copper, which melts at about 1,100 C (2,010 F), and the combination, bronze, which has a melting point lower than 1,083 C (1,981 F). In comparison, cast iron melts at about 1,375 C (2,507 F). [6]

Cold Rolling Mill factory, Buy good quality Cold Rolling Mill

Carbon Steel Pipe Cold Rolling Mill Equipment 90KW With 249mm Roll Diameter. MOQ: 1. Packaging Details. The machine must be entirely rust proof coated and painted using good quality rust proof coat and paint then oiled and packed in plastic to avoid rusting at sea. machine should be on wooden planks. Delivery Time.

CN102744268A

The invention provides a method for confirming depressurizing distribution of a single-rack reversible cold-rolling mill, which comprises the following steps: assigning a scale factor according to original data of a steel coil, equipment parameters and technological requirements of a rolling mill, and a given load, and then calculating rolling

Ranyang Deng

Immersion and invariance adaptive decentralized control for the speed and tension system of the reversible cold strip rolling mill Le Liu, Nuan Shao, Ranyang Deng, Suyan Ding. International Journal of Adaptive Control and Signal Processing 36 4 785 -

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Characteristics of rolling mill 1. Tension coiler is set before and after the rolling mill to realize large tension reversible rolling. 2. X-ray thickness gauge and laser speed gauge were set before and after the rolling mill. 3. AGC uses

Quality Cold Rolling Mill Rolling Mill Machines

400mm 20 High Rolling Mill, AGC Alloy Steel Reversing Cold Rolling Mill Contact Now 750mm Reversible 20 High Rolling Mill, Stainless Steel Rolling Mill Machinery Contact Now High Efficiency Electrolytic Cleaning Line For

Electric steel cold rolling mills with automatic roll change

14.07.2022The cold rolling mill is key to achieve the demanded electric steel properties. Fives will supply two DMS 20Hi EcoMill - a split housing mill for the Baoshan site and a monobloc mill for the Wuhan site - for grain-oriented (GO) with high permeability (HiB) and non-grain oriented (NGO) electric steel.

High Precision 20 Cold Rolling Mill

10.05.2021ATM has precision steel strip line with Sendzimir's high precision 20 reversible cold rolling mill as the core, it's a strong advantage in precision strip production, especially in thickness and surface quality control, as well as mechanical properties. Prev: Future Application of High-precision 20 Cold Rolling Mill Next: None

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Reversible Cold Rolling Mills at Rs 50000000/piece

Reversible Cold Rolling Mills Your Country is India Seller Contact Details RS Form Teknic Ravi Kulkarni R. M - 25, Kasturi Shilp, Milap Nagar Dombivli East Dombivli - 421203, Thane, Maharashtra, India Get

Cold Mill (TCM,CRM)

1 Continuous pickling and cold rolling line that is sequentially connected with the pickling line 2 4-Hi reversible rolling mills that produce high-quality products while cutting down the cost 3 6-Hi reversible rolling mills that are suitable for the rolling of thin materials of various types 4 Combination mills that have a skin pass function too

Used 4hi reversible rolling mill

CR No.136 Used 750mm 4Hi reversible Cold rolling mill USED Manufacturer: Unknown Drive by back-up roll Material: Stainless steel | Coil width: Max 750mm | Coil od: Max 1600mm | Coil weight: Max 10tons | Max rollingspeed: 160m/min | Working roll: φ180*850*1460mm | Back-up roll: φ720/410*820*2 Shanghai, China Click to Request

wuxi enhancing technology co., ltd.'s four roll six roll reversing rolling mill include uncoiler, hydraulic loading and unloading trolley, 5 roller pinch leveler, entrance and exit platform, rolling mill, left and right recoilers,

Reversible

The new ANDRITZ 20-high cold-rolling mill in four-column design delivered to Harada Metal Industry Co., Ltd. in Japan successfully rolled its first strip on schedule on March 16, 2020. The first strip with a thickness of 0.027 mm was then rolled on March 25, 2020.

CN113333466A

The invention provides a rolling process of a reversible cold rolling mill, which is characterized in that a welding device is added between a pre-uncoiler and an inlet uncoiler, after rolling a coil of steel, the tail part of the previous coil of steel is welded with the head part of the next coil, a shearing device shears and divides the coil at the ultra-thick position of the tail part of

High precision cold processing equipment has 20MN, 10MN, 6MN tension straightening machine; 120t, 30t, 10t series of drawing machine; LG90-H, LG60-H, LG30-H series of cold rolling mill. Excellent production technology and equipment, advanced equipment, the main production equipment and testing equipment were introduced from abroad.

Analysis of Startup Process and Its Optimization for a Two

Dynamic characteristic analysis of a two-stand reversible cold rolling mill in the startup process was carried out. The delay algorithm of the interstand thickness was proposed. A new method combined with the accelerated secant and the tangent methods was established to solve the simultaneous equations. The thickness and interstand tension