rolling mills optimisation

Although plant construction companies cannot considerably influence the energy consumption of the actual rolling process, considerable savings potential is still provided by the rolling oil circuit. In large rolling mills, up to 100 kg of the volatile VOCs are filtered out each hour from the exhaust air and recycled as a valuable raw material.

PHYSICAL METALLURGY OF A HSS MATERIAL FOR HOT ROLLING MILL ROLLS Jacqueline LECOMTEBECKERS 1 Jerome TCHOUFANG TCHUINDJANG 1 Eric PIRARD 2 JeanPierre BREYER 3 ABSTRACT High Speed Steel (HSS) cast rolls are used in front finishing stands of hot strip mills.

1994 Asymmetrical rolling and selfexcited vibration in a hot roughing mill Ali Asghar Jafari University of Wollongong Research Online is the open access institutional repository for the University of Wollongong. For further information contact Manager Repository .

Slippage In Rolling Mills Rollers For Rolling Mills This invention relates to a roll for rolling mills, . even upon the occurrence of an abnormal situation such as slipping of the roll or rolling of a sheet with one .

Feb 01, 2011· Read "Utilising of the oiled rolling mills scale in iron ore sintering process, "Resources, Conservation and Recycling"" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

We have developed a robust and innovative offering based on the following for our clients in the steel and nonferrous metal treatment sector: reheating furnaces pickling acid regeneration cold rolling mills strip processing lines automation and process control integrated services and spare parts Production and assembly workshops Our two Indian ...

4th INTERNATIONAL STEEL ROLLING v. CONFERENCE THE SCIENCE AND TECHNOLOGY ... OPTIMISATION OF THE SHAPE OF SLAB ENDS ON THE REVERSING ROUGHING MILL OF SOLLAC HOT STRIP MILL ... The possibilities offered by and limits set to traditional rolling mill technology in comparison to a new generation of rolling mills' Emil Kersting, Heinz Teichert (MDS ...

OPTIMISATION OF SHAPE CONTROL FOR IMPROVED OFFLINE FLATNESS Rainer Neukant, Manager Automation Division, Achenbach Buschhuetten Achieving best flatness always was a major requirement for flat rolling, in particular for cold

As a result of the merger with HMP, our existing machine portfolio has grown again. Get to know our versatile machines with proven HMP technology – alongside our rotary swaging and axial forming machines there are also transfer systems and rolling mills .

The operation close to the lower coating limit is requirement for the profitable operation of coating lines and especially of galvanizing lines. MESACON isotope backscattering and Xray fluorescence based layer thickness gauges provide all relevant data for this optimisation process

5. Asymmetric strip rolling. 6. Mathematical model of the process of cold rolling of strips in continuous mills. 7. Optimisation of the technological conditions of continuous cold rolling of strips. 8. Stability of the technology of cold rolling of strips. 9. Features of the rolling method of production of sheet steel. 11. Energy saving when ...

In continuous casting and rolling mills, the temperature of the hot slabs is equalised in roller hearth furnaces and raised again before rolling. In cooperation with the SMS Group, a hybrid induction system with very high power density was developed. It allows the slab temperature before the first roll stand to

Sensors for Rolling Mills: LOAD CELLS for roll force measurement in Rolling Mills. TENSIONMETERS for tension measurement in hot strip mills, cold strip mills and processing lines. ACCUBAND strip width gauges and crop optimisation systems. ABSOLUTE DISPLACEMENT Transducers for .

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A provider of vibration and noise solutions to manufacturing industry worldwide this is the home page of UNIVIB Ltd. We are first and foremost an engineering consultancy providing vibration and noise solutions for a broad range of clients across the manufacturing sector.

The course introduces rolling mill engineers to state of the art control theory and practices in hot and cold mills with emphasis on product quality and cost optimisation. The focus of the course is on control design for thickness, width, profile, flatness and temperature.

Germany's aluminium rolling mills produce 2 million tonnes of semifinished products in the form of strip every year. Before a coil is shipped, the metal is ... consumption due to optimisation measurement incl. the furnace ground. of operations • Clear presentation of complex data and email alerts

SURFACE FINISH AND FRICTION IN COLD METAL ROLLING Figure SEM micrographs of: (a) roll surface, (b) aluminium foil surface. The rolling direction runs horizontal, and the roll roughness is derived from a replica. Although it is frequently assumed that the interface between the roll and strip

improving transparency and Governance for value optimisation in nigeria's Mining sector 11 came with iron ore, including the Ajaokuta Steel Mill, with the capacity to produce million tons of liquid steel; Delta Steel plant with a capacity of 2 million tons of steel products; and three inland mills .

Nov 13, 2002· Hydraulic Servosystems details the basic concepts of many recent developments of nonlinear identification and nonlinear control and their application to hydraulic servosystems: developments such as feedback linearisation and fuzzy control. The principles, benefits and limitations associated with standard control design approaches such as linear state feedback control, .

Hot rolling is amongst the most widely used manufacturing techniques. However, rolling mills are major resource consumers, and thus urgent rationalisations in the relevant industrial systems are required. Roll pass design (RPD) is a principal factor that determines .

consulting qualification We are steelmakers, thus we do consulting from steelmaker to steelmaker. BSE consultants represent the operational knowhow of the Badische group with BSW as one of the world's leading minimills regarding productivity, efficiency and costs plus the experience of more than 300 consulting projects worldwide.