Effect of Residual Elements Pb,Sn on Surface Quality of Austenite Stainless Steel Bearing Cu

王辉绵; 陈金虎; 张增武; 张瑞霖; 赵嘉微

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Effect of Residual Elements Pb,Sn on Surface Quality of Austenite Stainless Steel Bearing Cu

更新时间：2026-01-21

- Effect of Residual Elements Pb,Sn on Surface Quality of Austenite Stainless Steel Bearing Cu
- Special Steel Vol. 29, Issue 5, Pages: 43-44(2008)
- 作者机构：
  
  太钢不锈钢股份有限公司技术中心,太原,030003
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：11 March 2008，
  
  Online First：05 January 2023，
  
  Published：05 January 2008
- 稿件说明：
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王辉绵, 陈金虎, 张增武, et al. Effect of Residual Elements Pb,Sn on Surface Quality of Austenite Stainless Steel Bearing Cu[J]. Special Steel, 2008, 29(5): 43-44.
DOI：

王辉绵, 陈金虎, 张增武, et al. Effect of Residual Elements Pb,Sn on Surface Quality of Austenite Stainless Steel Bearing Cu[J]. Special Steel, 2008, 29(5): 43-44. DOI：

摘要

研究了电弧炉+AOD和转炉+VOD冶炼的奥氏体不锈钢SUS304HC(%:≤0.06C、18～19Cr、8～11Ni、2～3Cu)和201Cu(%≤0.08C、7.5～10.0Mn、14～17Cr、4～6Ni、2～3Cu)中Sn、Pb等残余元素含量对初轧坯角裂和环向裂纹以及盘条表面横向裂纹的影响

并分析了残余元素的来源和控制措施。结果表明

当钢中Pb含量超过0.001%或Sn含量超过0.011%时

不锈钢热塑性降低

轧坯角裂倾向增加;控制炉料中残余元素含量是降低钢中Pb、Sn含量

提高初轧坯表面质量的有效措施。

Abstract

The effect of residual elements Pb

Sn content in austenite stainless steel SUS304HC (≤0.06C

18~19Cr

8~11Ni

2~3Cu) and 201Cu (≤0.08C

7.5～10.0Mn

14～17Cr

4～6Ni

2~3Cu)melting by arc furnace + AOD and convenet + VOD on cracked comer and circular crack of bloom and surface transverse crack of coil

and the source and controlling measures for residual elements have been studied and analyzed. Results showed that as Pb content in steel was more than 0.001% or Sn content in steel was more than 0.011%

the hot plasticity of stainless steel decreased and the trend of crack corner of bloom increased. To control residual elements content in charge is an available measure to decrease Pb

Sn content in steel and increase surface quality of bloom.

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