Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L

杨永超; 王明涛; 白晋钢; 杨永杰

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Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L

更新时间：2026-01-21

- Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L
- Special Steel Vol. 37, Issue 2, Pages: 41-43(2016)
- 作者机构：
  
  太原钢铁(集团)有限公司技术中心,太原,030003
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：26 October 2015，
  
  Online First：08 August 2022，
  
  Published：08 August 2016
- 稿件说明：
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杨永超, 王明涛, 白晋钢, et al. Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L[J]. Special Steel, 2016, 37(2): 41-43.
DOI：

杨永超, 王明涛, 白晋钢, et al. Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L[J]. Special Steel, 2016, 37(2): 41-43. DOI：

摘要

统计得出126卷SUS410L钢（/%:0.02C

0.98Si

0.99Mn

0.018P

0.022S

12.44Cr

0.025N）3 mm热轧带卷退火后（板温840℃

过线速度50 m/min）的力学性能波动较大（抗拉强度551~673 MPa

伸长率16%~28%）

在连续冷轧时易引起断带事故。在退火时通过合理的引带长度和将TV值（带钢厚度×过线速度）由150降至120（过线速度40 m/min）时

使力学性能波动较小（抗拉强度593~639 MPa

伸长率20%~22%）

有利于冷轧顺利进行。

Abstract

It is obtained by statistics that the fluctuation of mechanical properties of annealed 126 coils 3 mm hot- rolled steel SUS410L (/%： 0.02C

0.98Si

0.99Mn

0.018P

0.022S

12.44Cr

0.025N) strip annealed with strip temperature 840 °C. and strip-line running speed 50 m/min is larger

that is tensile strength 551-673 MPa and elongation 16%-28%

caused the strip breaking accident during continuous cold-rolling process. During annealing by using reasonable leading strip length and decreasing the TV value (thickness of strip x strip-line running speed) from 150 to 120 (strip- line running speed 40 m/min)

the fluctuation of strip mechanical properties is smaller

that is tensile strength 593-639 MPa and elongation 20%-22%

it is available to carry out the cold-rolling process.

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