Process Practice for Reducing Width of Side Reversal of Hot Rolled Coil by Reentrant Casting of Slab

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Process Practice for Reducing Width of Side Reversal of Hot Rolled Coil by Reentrant Casting of Slab

更新时间：2026-01-21

- Process Practice for Reducing Width of Side Reversal of Hot Rolled Coil by Reentrant Casting of Slab
- Special Steel Vol. 30, Issue 6, Pages: 34-35(2009)
- 作者机构：
  
  太原钢铁(集团)有限公司,太原,030003
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：29 May 2009，
  
  Online First：15 November 2022，
  
  Published：15 November 2009
- 稿件说明：
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尹德. Process Practice for Reducing Width of Side Reversal of Hot Rolled Coil by Reentrant Casting of Slab[J]. Special Steel, 2009, 30(6): 34-35.
DOI：

尹德. Process Practice for Reducing Width of Side Reversal of Hot Rolled Coil by Reentrant Casting of Slab[J]. Special Steel, 2009, 30(6): 34-35. DOI：

摘要

通过0Cr18Ni9不锈钢180 mm×1 238 mm连铸板坯侧凹浇铸试验

得出连铸板坯侧凹浇铸对热轧钢卷侧翻(两边粗糙带)和结晶器寿命的影响结果表明

当连铸板坯边部侧凹3～4 mm浇铸时

钢卷侧翻平均宽度由原先的11.2 mm降低至9.3 mm

提高了钢卷的利用率

同时对结晶器的损害很小。

Abstract

Effect of reentrant casting of slab on the side reversal ( both side roughness band) of hot rolled coil and the mold life is obtained by test of reentrant casting of 180 mm X 1 238 mm 0Cr18Ni9 stainless steel slab. Results show that as the cast slab side reentrant value is 3 ~4 mm

the average width of side reversal of coil decreases to 9. 3 mm from original 11.2 mm

it is available to increase the utilization rate of coil

while the damage of mold is minor.

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