临氢化工用200 mm特厚12Cr2Mo1R钢板的研制及应用  

Development and Application of 200 mm Extra Thick 12Cr2Mo1R Steel Plate for Hydrogen Chemical Industry

作　　者：尹卫江 李杰 龙杰[1] 张剑 袁锦程[1] 吴艳阳 王甜甜 Yin Weiiang;Li Jie;Long Jie;Zhang Jian;Yuan Jincheng;Wu Yanyang;Wang Tiantian(Department of Science and Technology,Wu Yang Iron and Steel Co Ld,Wugang 462500;Wu Yang lron and Steel Co Ltd,W ugang 462500;HBIS Group Cheng Steel Company,Chengde 067002)

机构地区：[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

出　　处：《特殊钢》2020年第3期51-54,共4页Special Steel

基　　金：国家重点专项计划项目(2017YFB0305300)资助。

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。According to the requirements of 200 mm extra thick 12Cr2Mo1R steel plate for hydrogen chemical industry i.e.P≤0.007%,Si≤0.1%,brittleness index J≤100,X≤10 × 10^-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.

关 键 词：临氢化工 特厚钢板 12CR2MO1R 研制应用 

分 类 号：TF142[冶金工程—冶金物理化学] TG156.3[金属学及工艺—热处理] TG142.1[金属学及工艺—金属学]