DC03微碳铝镇静钢生产工艺控制研究  

Study on Process Control of DC03 Microcarbon Aluminum Killed Steel

作　　者：王兵[1] 戚翠芬[1] 高云飞[1] 付菁媛 高静[2] 张华英[1] 杨颖[1] 董中奇[1] WANG Bing;QI Cuifen;GAO Yunfei;FU Jingyuan;GAO Jing;ZHANG Huaying;YANG Ying;DONG Zhongqi(Department of Materials Engineering, Hebei College of Industry and Technology, Shijiazhuang 050000, China;Schoolof Metallurgy and Resources, Bayin Guoleng Technology College, Kurla 841000, China)

机构地区：[1]河北工业职业技术学院材料工程系,河北石家庄050000 [2]巴音郭楞职业技术学院冶金与资源学院,新疆库尔勒841000

出　　处：《铸造技术》2019年第5期510-512,共3页Foundry Technology

基　　金：河北省科技厅重点研发计划项目(16214526);河北省高等学校科学青年基金项目(QN2016006、QN2017209);河北工业职业学院项目(ZY2016009、ZY2016006)

摘　　要：采取低碳+铝合金化元素的化学成分设计思路,通过控制冶炼和轧制工艺,降低X52管线钢因成分波动而引起的性能变化。结果表明,通过控制冶炼工艺,生产的DC03铝镇静钢板化学成分在标准要求范围内;轧后组织为铁素体,各项力学性能均符合标准的要求。By adopting the chemical composition design of low carbon and aluminum alloy elements and controlling the smelting process and rolling process, the performance change of X52 pipeline steel caused by composition fluctuation can be reduced. The results show that the chemical composition of DC03 aluminum killed steel plate is within the standard range. After rolling, the microstructure is ferrite, and all mechanical properties meet the standard requirements.

关 键 词：DC03铝镇静钢 冶炼 轧制 

分 类 号：TF741[冶金工程—钢铁冶金]