| 太钢1Cr19Ni11Nb不锈钢无缝管的研制 |
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| 引用本文： | 方旭东,徐鸿麟. 太钢1Cr19Ni11Nb不锈钢无缝管的研制[J]. 轧钢, 2006, 23(6): 22-25 |
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| 作者姓名： | 方旭东 徐鸿麟 |
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| 作者单位： | 太原钢铁(集团)有限公司技术中心,山西,太原,030003 |
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| 摘 要： | 针对1Cr19Ni11Nb电站锅炉用钢的使用环境特点,研究了1Cr19Ni11Nb作为耐热不锈钢使用的强化机理,分析了主要合金成分对材料组织和性能的影响,从而确定了合理的化学成分控制目标。通过采用现代先进自自“三步法”不锈钢冶炼工艺和“轧拔结合”的不锈钢制管工艺等技术,完成了该品种不锈钢管的试制。试制结果表明,太钢生产的1Cr19Ni11Nb不锈钢管坯和钢管能满足相关技术要求。目前该产品已进入批量生产阶段。
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| 关 键 词： | 电站锅炉用钢 不锈钢 无缝管 |
| 文章编号： | 1003-9996(2006)06-0022-04 |
| 收稿时间： | 2006-08-15 |
| 修稿时间： | 2006-09-29 |
Development of 1Cr19Ni11Nb Stainless Steel Seamless Tube in Taiyuan Iron and Steel (Group) Co., Ltd |
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| FANG Xu-dong,XU Hong-lin. Development of 1Cr19Ni11Nb Stainless Steel Seamless Tube in Taiyuan Iron and Steel (Group) Co., Ltd[J]. Steel Rolling, 2006, 23(6): 22-25 |
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| Authors: | FANG Xu-dong XU Hong-lin |
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| Abstract: | In view of the work environment of 1Cr19Ni11Nb steel for power station boiler,the strengthening mech, anism of this steel used as the heat-resisting stainless steel was studied.The influence of main alloys on microstrucmre and properties of this steel were analyzed,and its reasonable chemical composition was obtained.This tube was trial- produced by tri-steps stainless steel steelmaking process and rolling and drawing combination pipe-making pro- cess.The result showed that the technique requirements can be met and the product can be series produced. |
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| Keywords: | 1Cr19Ni11Nb |
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