2005•Shandong MetallurgyRequires access
Discussing Reasons of Breakout by Sticking of 45~# Steel Slab and It's Resolving Methods
Liu Jian-xin
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Abstract
The reasons of breakout by sticking of 45# steel slab are analyzed systematically by researching the solidifying characteristics of low liquid-phrase line temperature, the wide liquid-solid phrase zone and small shell-shrinkage quantity of 45# steel. Then some measures are put forward from mould powder, mould oscillation, cooling water and process operation, etc. and carried on, the practice shows that the 45# steel production in No.1 steel-making plant of Jigang is free of breakout by sticking and stable.