Industrial Experiment of Soft-contact Electromagnetic Continuous Casting
A prototype machine and an online measurement system for frictional force were developed to meet with the actual surroundings of Bao Steels continuous casting plant. And the industrial experiment of soft-contact electromagnetic continuous casting was successfully carried out using 0.18％C low alloy steel. During the experiment, the mold powder consumption and frictional force were measured. The results showed that mold powder consumption was increased about 18％ and the frictional force between strand and mold was greatly reduced due to the high frequency (16.6 kHz) electromagnetic field. When the EMC power was enhanced to 144kW, oscillation marks were totally suppressed and the surface roughness of billets was about 1/3 of that obtained in the conventional continuous casting.
continuous casting mold electromagnetic field meniscus frictional force surface quality
Ji-cheng He Yong-jie Zhang Yue-ming Zhou Xiao-guang Hou Zhi-guo Hu
Key Laboratory of Electromagnetic Processing of Materials,Ministry of Education,Northeastern Univers Shanghai Baoshan Iron & Steel Co.,Ltd.,Shanghai,China
国际会议
上海
英文
2008-10-13（万方平台首次上网日期，不代表论文的发表时间）