"Technology Development for Reducing Scale Defect on Surface of H-Beam "

by "Mr. Geonseok Seo "

Publisher - "POSCO SS VINA, Vietnam "

Category - Engineering & IT

" Scale defects are one of critical problems at hot steel rolling process  Scale is formed during heating and cooling of rolling process  Generally, conditions of reheating furnace and cooling rate at rolling process are controlled to reduce scale defects  In this study, rolling pass schedule is changed and UFR descaler is installed including equipment improvement and management to improve scale defects "

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