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本文阐述各种减轻铸坯中心偏析的办法,重点介绍几种在生产上已采用的措施及其效果。认为浇注过程中,钢水的低过热度浇注是有效地减轻中心偏析的必要条件。
This article describes various ways to reduce segregation at the center of a slab, highlighting several measures already taken in production and their effects. That pouring process, the low superheat pouring of molten steel is to effectively reduce the center of the necessary conditions for segregation.