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descaling system for hot rolling mill

Descaling Lechler

01/06/2016· Descaling: Audits of existing hydro-mechanical descaling systems in hot rolling mills as a method to enhance product quality Contribution paper for The Iron & Steel Technology Conference and Exposition 2005, Charlotte N.C., USA 05/2005 Jürgen FrickRead now (pdf, 863 KB)

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An effective descaling system for hot rolling

Download Citation An effective descaling system for hot rolling By comprehensive application of the hydrodynamics, metallurgy and theory of elasticity, a complete descaling model is developed.

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Descaling----Part of the Hot Rolling Process Industry

The hot rolling process has been divided into many steps of the process, this article mainly talks about the Descaling. The detail of it as following: Between the Crop Shear and th e first Finishing Mill Stand sits the #2 ScaleBreaker, which is tasked with the final scale removal operation. Sprays above and below the transfer bar blast it with 1,500 psi jets of water to break up the scale that

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AUDITS OF EXISTING HYDRO MECHANICAL DESCALING SYSTEMS

The complex process of hydro mechanical descaling requires a thorough understanding of the process technology and the environment of a hot rolling mill. Tools such as computer simulation models, a standardized and complete check list (Fig. 1) for data collection and well developed audit procedures are essential for efficient project planning.

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DESCALING TECHNOLOGY SMSgroup

Effective removal of the scale which forms on the slab during the heating-up and rolling processes is a decisive prerequisite for the production of strip or sheet with a perfect surface finish. With more than 140 descaling units installed in hot strip mills, heavy plate mills, CSP®

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Descaling System for a Rolling Mill for Stainless Steel

13/05/2016· Hauhinco has been contracted by a customer to engineer a descaling system for a new rolling mill for stainless steel panels. The new descaling system should reach the best power and energy efficiency combination for the current requirements but should also have enough reserves for future work piece sizes.

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PRIMARY DESCALING TECHNOLOGICAL PACKAGE FOR BETTER

descaling system. During slab reheating the slab surfaces develop an oxide layer inside the furnace (scale) which, if not removed, will be rolled into the plate surface leading to surface defects and reduced product quality. The rolling in of the scale also increases roll wear with reduced roll life. Therefore the slabs must have this oxide layer removed before rolling in the mill stand. This

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Hot Rolling Spray Solutions Spraying Systems Co.

For decades we’ve helped hot rolling mills around the world improve steel quality, reduce downtime and operating costs, and use less water. We have experience working with all types of steel, including advanced high-strength steel, to improve oxide dust suppression and descaling while preventing roll cracking and other problems.

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DESCALING TECHNOLOGY SMSgroup

Effective removal of the scale which forms on the slab during the heating-up and rolling processes is a decisive prerequisite for the production of strip or sheet with a perfect surface finish. With more than 140 descaling units installed in hot strip mills, heavy plate mills, CSP®

More

Descaling----Part of the Hot Rolling Process Industry

The hot rolling process has been divided into many steps of the process, this article mainly talks about the Descaling. The detail of it as following: Between the Crop Shear and th e first Finishing Mill Stand sits the #2 ScaleBreaker, which is tasked with the final scale removal operation. Sprays above and below the transfer bar blast it with 1,500 psi jets of water to break up the scale that

More

Upgrading the Descaling System in a Hot Rolling Mill A

Upgrading the Descaling System in a Hot Rolling Mill A Practical Method for Quantifying the Descaling Systems Reliability. Presented at: 5th European Rolling Conference, The Institute of Materials, Minerals and Mining, London, UK,

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PRIMARY DESCALING TECHNOLOGICAL PACKAGE FOR BETTER

descaling system. During slab reheating the slab surfaces develop an oxide layer inside the furnace (scale) which, if not removed, will be rolled into the plate surface leading to surface defects and reduced product quality. The rolling in of the scale also increases roll wear with reduced roll life. Therefore the slabs must have this oxide layer removed before rolling in the mill stand. This

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PAPER Descaling system optimization in a Compact Endless

DESCALING SYSTEM OPTIMISATION IN A COMPACT ENDLESS CAST AND ROLLING MILL CEM® Abstract After the commissioning of the original thin slab mill of POSCO Gwangyang No.1 in 1996 the most significant modification of the plant was the conversion to a Compact Endless Cast and Rolling Mill (CEM®) with direct linkage of the caster and the rolling mill.

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Descaling System for a Rolling Mill for Stainless Steel

Hauhinco has been contracted by a customer to engineer a descaling system for a new rolling mill for stainless steel panels. The new descaling system should reach the best power and energy efficiency combination for the current requirements but should also have

More

Hot Rolling Spray Solutions Spraying Systems Co.

For decades we’ve helped hot rolling mills around the world improve steel quality, reduce downtime and operating costs, and use less water. We have experience working with all types of steel, including advanced high-strength steel, to improve oxide dust suppression and descaling while preventing roll cracking and other problems.

More

Buma Hot Rolling

Hot Rolling. Coil transport system; Study Finishing Mill Medium Tape; TRIO to DUO Plate Mill Revamp ; High Pressure Descaling; Sample Cutting Line; DUO Plate Mill; High Pressure Descaling; Coil Transport System; Finishing Line; Roughing Mill; Coil Transport System; Spindle Balancing System; Heavy Side Guides; Spindle Balancing System; Spindle Balancing System; Pinion Gear Box Finishing Mill

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Scale formation and its removal in Hot Rolling process

Scale formation and its removal in Hot rolling Process Santosh Chacko, Suresh Vasani, A.K.Ray Lechler (India) Pvt. Ltd., Thane, India E-mail: [email protected] During hot rolling of steel, its surface is exposed to air which leads to oxidation, resulting in scale formation. The scale formation is affected by the temperature, steel grade, surrounding atmosphere and the exposure time

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Descaling Metallurgical Processes

Descaling is a process of removing oxide deposits from a heated stock, either before or during forging operations. Physical methods for descaling include use of wire brushes, extra blows, scraping devices, polishing or blasting.

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