SIROLLCIS CM Solutions for cold rolling mills - Industry - Siemens

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Life-cycle management Partnership never ends • Investigation/inspections & feasibility study • Design • Layout • Construction • Installation • Commissioning • Service contracts • Spare parts and components • Consulting and training • Online and offline maintenance • Maintenance contracting Consulting | Planning | Financing • Migration packages • Upgrading and modernization Siemens VAI Life-cycle Services As a plant operator, you have conflicting needs. On the one hand, your performance is measured each quarter against short-term profitability expectations. On the other hand, you have to think on a totally different timescale compared with the capital market. Depending on the lifetime of your plant, you have to take 15 years or more into account. At the very least, that’s 60 full quarters. But thanks to our comprehensive expertise and integrated approach to solutions, you benefit both short-term and long-term from our life-cycle services. In the short term: Backed by our extensive experience with many reference plants, we provide you with the certainty of fast, dependable production start-up and shorter amortization periods. In the long-term: Our master plan guarantees competitive performance for your plant in every phase of its life-cycle. Whether we are providing 24/7 technical support, optimizing maintenance, or making permanent plant improvements, we are always working to ensure the cost-effective operation of your plant. Before … 28
Modernization Fit for the future Systematic approach for target-oriented modernizations ...and after skin pass mill modernization, Dunaferr, Dunaijvaros, Hungary Putting our innovation to work for you Modernizing cold rolling mills can be an effective way to adapt to market requirements and decrease conversion costs. Siemens VAI approaches range from incremental improvements to major modernizations in one stage. Strong increasing demands on product quality and lower cost production force cold strip producers to constantly seek equipment improvements and more efficient rolling operations. At a certain point, this adaptation cannot be done by the operators themselves in the course of normal maintenance, and a comprehensive review has to be considered. Generally, these targets can be subdivided into the following parts: Decrease operating costs (energy, maintenance and consumables, operation personnel) Improvement of product quality (thickness, flatness, surface) Extension of the product mix in terms of steel grades and dimensional range Siemens VAI has vast experience in upgrading and modernization of cold rolling mills. With a systematic approach, we work closely with our customers to develop a tailored modernization concept based on their individual needs, taking all boundary conditions fully into account. The result is a solution that utilizes components of the SIROLL CIS CM concept. The solution may be purely electrical, automated, mechanical or a combination. Based on the selected concept, the modernization can be carried out in several steps or during a mill shutdown. Siemens VAI’s experience minimizes down times and ensures a fast production start-up and top quality. 29
Page 1 and 2: SIROLL CIS CM Solutions for cold ro
Page 3 and 4: Your challenge: Increasing requirem
Page 5 and 6: As a globally active full-liner, we
Page 7 and 8: Siemens VAI supplies metallurgical
Page 9 and 10: voestalpine Stahl, Linz, Austria Ta
Page 11 and 12: ... and tandem cold mill Coupling d
Page 13 and 14: Tangshan Iron & Steel, Tangshan, Ch
Page 15 and 16: Cleaning brushes Adjustment cylinde
Page 17 and 18: Cold mill complex for 600,000 t/a T
Page 19 and 20: Heavy laser welder - view to weldin
Page 21 and 22: Rolling strategy Process control mo
Page 23 and 24: Automation levels and functions in
Page 25 and 26: Motors and drives Moving and contro
Page 27: Typical chatter record Active chatt
Page 31 and 32: Customer: Type: The full scope of p
Page 33 and 34: Customer: Type: Our solution: The r
Page 35 and 36: Completely Integrated Solutions off

SIROLLCIS CM Solutions for cold rolling mills - Industry - Siemens

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