Temperature monitoringand control are critical factors in HotRolling Millsto assure desired product properties, ensure quality product, improve line speed and process control. There are a number of interferences that can affect the steel infrared temperature sensor reading at every point along the hotrolling mill. These include water, steam, scale, misalignment, and emissivity variation.
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HotRolling Mills. In metalworking,rollingis a metal forming process in which metal stock is preheated up to 1300°C (2400°F) and passed through rollers to reduce thickness. Hotrollingprocesses include pre-heating furnaces, scale breakers, slab scale, rough stand, finishing stand and cooling lines. ...Monitorproduct (slab or billet ...Learn More
Rolling Mills. Many drives and more rollers in a harsh environment, partially under unfavorable temperature conditions, are characteristic ofrolling mills. If just one drive fails, production will be disturbed. The speed is often variable. Some systems run in reversing.Learn More
For example, on arolling millseparate bands can be selected whichmonitorpreviously identified problem frequencies which could be drive speed, gear box, backuproll, workroll, and octave chatter frequencies. Slow speed (static) inputs can be used for thickness gauge,Learn More
Continuousconductivity monitoring. Analuminum rolling millswitches to a measurement system with enhanced filter control, improving safety and efficiency.Learn More
Therolling speedsoncold mills sufferingfrom this type of gauge chatter vibration are often constrained for certain products. For these products therolling speedsare kept below the threshold speed at whichmill vibrationoccurs. Sometimes this is with the use ofon-line vibration monitoringequipment.Learn More
4 Continuous Stands (305mm) for precisionrollingor SizingMill. OnlineOxygen MonitoringSystem to control the levels of oxidation. Max O2 content in reheating furnace ranges between 2 to 4%, resulting in better surface finish and minimum decarb. Finish Product Size RangeLearn More
HotRolling Mill Temperature measurementsare vital throughout the process to ensure product quality, uniformity, and increase production yields. Accurate non-contacttemperature measurementsare made after the descaler, at the roughing and finishing stands …Learn More
Xtek has manufactured Forged and Specialty Rolls for over 70 years. Special steel chemistries, coupled with unique and proprietary heat treating methods, have led to products with superior metallurgical properties and are the reason that Xtek is one of the leading suppliers of Forged and Specialty Rolls for manyrolling millapplications.Learn More
Drives and automation systems for steelmaking, furnaces, casters, hot and coldrolling mills, profilerolling mills, process lines, as well as complete minimillelectrical systems including turnkey supply of electrical powerdistribution systems. Switches, breakers, relays, switchgear, power distribution substations, static VAR and STATCOM systems.Learn More
SKF online condition monitoring system increases reliability and reduces downtime at rolling mill. In addition to the harsh and dangerous manufacturing environment, there are process parameter changes between steel grades, variable and slow speed equipment, shock loads, frequent roll changes and resonance conditions leading to chatter marks on rolled products.Learn More
Machine condition monitoring using PMX Extending service life through acquisition of actual forces in rolling bearings Component parts in rolling mills are subjected to particularly high stress. For example, high forces act on all bearings by which the rollers are axially held in position.Learn More
Conditionmonitoringsystem COMPACS for wheel-rolling mill: The process of development of errors visible requires continuousmonitoring, ie diagnostics with a period much shorter than the interval of their development and with the automatic delivery of the objective results. The main task of equipmentmonitoringsystem - defect detection ...Learn More
Provide to our clients in therolling millwith the best solution alternatives,monitoringthe key performance indicators (%OERM - Overall EffectivenessRolling Mills) for increasing the productivity.Learn More
Hot rolling emulsion monitoring. Aluminium hotrollingemulsion undergoes physical and chemical changes in use. This is due to the high temperatures and pressures experienced in the roll bite, as well as contact with the freshly-exposed aluminium surface during deformation.Learn More
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract: All over the India, most of the processing industries are involved withrollingoperations for steel and alloyed materials. To perform these operations,rolling millsare used. But maintenance of suchrolling millsis a tedious job, because theserolling millswork under certain critical conditions such as ...Learn More
We specialise particularly in the solution of such problems in the metals industry and have many years in-depth experience in the analysis and solution ofrolling milland roll grinder chatter vibration. We have also developed a range of on-linemonitoringsystems for permanent application to such machinery.Learn More
John Cockerill has amassed over 30 years’ experience in the design and production ofrolling mills. Its latest-generation coldrolling millsare designed to be extremely efficient and flexible and to consistently meet the specific needs of its customers, reducing downtime,monitoringtension and tracking and ensuring optimal product thickness and evenness. This value is …Learn More
Steel billet is charged into the re-heating furnace to obtain the requiredrollingtemperature prior to its delivery to therollingstand. TheRolling Millequipped with computerized controlled processmonitoringdevices to ensure uniformrollingthroughout the bar length.Learn More
Williamsonis a manufacturer of highly accurate and reliable infrared pyrometer temperature measurement solutions. Learn more about our unique pyrometer wavelength selection and industrial application solutions.Learn More
RoofingsRolling Mills(RRM) is a $145 million investment and is one of the largest and most modern steel complexes operating in East and Central Africa. In 1976, Sikander Lalani then living in Rwanda had a dream, a big dream to build a factory for metallic roofing materials unlike any other. A vision that he carried and birthed into the 145 ...Learn More
ASP Provides Hot & ColdRolling Millsfor Businesses World-Wide. For over 60 years, ASP’srolling millsprovided the industry with high production 2-high, 4-high and clustermills. ASP’srolling millhousings are fabricated from forged alloy steel allowing for high separating forces and high safety factors.Learn More
Provide hotrolling millsolution, bar and wire rodrolling millsolutions includingrollingpasses design, production line setup, and layout according to. ... OnlineMonitoringSystem for HotRolling MillLine. Annual capacity 850000T, adopting the full continuous process arrangement. Wire rod finishingmillØ230×5-170×6(HV) 10stands top ...Learn More