【作者】 孔祥涛； 包燕平； 孙彦辉； 刘建华； 鲁欣武； 胡文豪； 金进文；

【Author】 Kong Xiangtao Bao Yanping Sun Yanhui Liu jianhua(University of Science and Technology Beijing )Lu Xinwu Hu Wenhao Jin Jinwen(Hangzhou Iron and Steel Stock Co. Ltd. )

【机构】 北京科技大学； 杭州钢铁公司；

【摘要】 对杭钢LD-LF-CC工艺生产45钢连铸坯表面质量、内部质量、铸坯的洁净度,进行了全面系统的研究,摸清了现行生产的铸坯的质量状况。根据研究结果,找出了现有生产中影响连铸坯质量的主要因素,并提出了铸坯表面质量、铸坯洁净度的改进措施。更多还原

【Abstract】 The exterior and interior quality, acid dissolve aluminum, total oxygen, nonmetallic conclusion of continuous casting billet of 45 steel produced through LD-LF-CC technic by Hangzhou Iron and Steel Stock Co. Ltd. was systematically researched. According to the researched results,the influential main factors of continuous casting billet quality were found,and brought forward better measures to improve the quality of billet.更多还原