South East Asia Iron and Steel Institute
Rolling Method for Decreasing Cracks on the Roll and Surface Defects on Billet’s Corner by ‘Switch-Over On-Off’ Operation of Water-Cooling
by KOSUKE TSUJIMURA
When steel is rolled after the breakdown mill (also known as box rolling), it is difficult for the dia-square rolling method to finish the process without any surface defects (like cracks on the corne ...
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Round Bar Straightening Technology by the 2-Roll Rotary Straightener
by Masakazu Kato, Atsushi Hasegawa, Masanori Kobayashi, Yoshio Morimoto, Shoji Sugyo
In order to improve the productivity and the quality of product round bars, the finishing area of the round bar mill was revamped at Kobe Works, Kobe Steel ltd. in 2011. Various equipments were newly ...
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Selecting the Right Electrode Diameter for AC EAFs
by Patrice Boulanger, Claus Friedrich, Hagen Fuchs
Over the past years, SGL Carbon has developed a modelling tool to precisely calculate graphite electrode consumption in electric arc furnaces. In this paper, we highlight some model basics and several ...
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Service Life Extension of the Alkaline Degreasing Bath Fluid in the Steel Galvanizing Line at Arcelor
by Karel Klofac, Khalid Farooq, Tom Wood, Eric Ingels
Surface preparation of steel prior to galvanization is accomplished by passing the sheet through a series of baths to degrease and clean the metal surface. The first of these baths contains an alkalin ...
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Service Life Extension of the Alkaline Degreasing Bath Fluid in the Steel Galvanizing Line at Arcelor-Mittal Steel plant at Genk, Belgium
by Karel Klofac, Khalid Farooq, Tom Wood, Eric Ingels
Service Life Extension of the Alkaline Degreasing Bath Fluid in the Steel Galvanizing Line at Arcelor-Mittal Steel plant at Genk, Belgium
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Siemens VAI Long Rolling – Innovative Tailored Solutions for the Costumer’s Success
by Luigi Giacomini
Siemens provides a wide portfolio of Long Rolling solutions tailored for the customer’s success in the global steel industry. Given the rapidly changing economic environment we understand it is impo ...
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Siemens Vai Mini Mill Technology – Next Generation Long Product Plant Performance
by Thomas Narholz, Karan Rainer, Johann Kriechmair
The long product market is traditionally a highly competitive field. This requires plant equipment and process performance that ensure high productivity combined with the lowest conversion costs and a ...
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Siemens VAI’s Completely Integrated Hot-strip Mill
by Albert Angerbauer, Berta Haring, Prabhu Bhooplapur
The market challenges in the hot rolling of modern flat steel strip grades present an increased demand on rolling mill technologies. Today, the quality and reliability of technological process equipme ...
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