临氢化工用200 mm特厚12Cr2MolR钢板的研制及应用

特殊钢 ›› 2020, Vol. 41 ›› Issue (3): 51-54.

临氢化工用200 mm特厚12Cr2MolR钢板的研制及应用

尹卫江¹, 李杰², 龙杰¹, 张剑³, 袁锦程¹, 吴艳阳¹, 王甜甜¹

1舞阳钢铁有限责任公司科技部，舞钢462500；
2舞阳钢铁有限责任公司，舞钢462500；
3河钢集团承钢公司，承德067002

收稿日期:2019-12-25 出版日期:2020-06-01 发布日期:2022-04-25
作者简介:尹卫江(1983-)，男，硕士(内蒙古科技大学)，高级工程师，辽宁科技大学(本科)毕业，特殊钢品种开发。
基金资助:
国家重点专项计划项目(2017YFB0305300)资助

Development and Application of 200 mm Extra Thick 12Cr2MolR Steel Plate for Hydrogen Chemical Industry

Yin Weijiang¹,Li Jie², Long Jie¹, Zhang Jian³, Yuan Jincheng¹, Wu Yanyang¹ , Wang Tiantian¹

1 Department of Science and Technology, Wu Yang Iron and Steel Co Ltd,Wugang 462500；
2 Wu Yang Iron and Steel Co Ltd, Wugang 462500 ；
3 HBIS Group Cheng Steel Company, Chengde 067002

Received:2019-12-25 Published:2020-06-01 Online:2022-04-25

摘要/Abstract

摘要： 根据临氢化工用200 mm特厚12Cr2Mo1R钢板的要求,即P≤0.007%,Si≤0.1%,回火脆化系数J≤100,X≤10×10^-6,采用120 t BOF-LF-VD-连铸-电渣重熔技术及300 mm厚板淬火机热处理工艺控制,成功开发出了厚度200 mm的特厚12Cr2Mo1R钢板,钢板具有良好综合力学性能及内部质量,完全满足设计技术条件要求。

Abstract: According to the requirements of 200 mm extra thick 12Cr2MolR steel plate for hydrogen chemical industry i. e. P ≤0.007% ,Si≤0. 1% , brittleness index J≤100, X≤10x10 ^-6, by the electroslag remelting technology of 120 t BOF-LF-VD-continuous bloom and the heat treatment process control of 300 mm thick plate quenching machine, the extra thick 12Cr2Mo1R steel plate with thickness of 200 mm is successfully developed. The steel plate has good comprehensive mechanical properties and internal quality to meet the requirements of design technical conditions.

Key words: , Hydrogen Chemical Industry, Extra Thick Steel Plate, 12Cr2MolR, Development and Application

尹卫江, 李杰, 龙杰, 张剑, 袁锦程, 吴艳阳, 王甜甜. 临氢化工用200 mm特厚12Cr2MolR钢板的研制及应用[J]. 特殊钢, 2020, 41(3): 51-54.

Yin Weijiang , Li Jie, Long Jie, Zhang Jian, Yuan Jincheng, Wu Yanyang , Wang Tiantian. Development and Application of 200 mm Extra Thick 12Cr2MolR Steel Plate for Hydrogen Chemical Industry[J]. Special Steel, 2020, 41(3): 51-54.