电磁冶金技术研究新进展
任忠鸣1,2(),雷作胜1,2,李传军1,2,玄伟东1,2,钟云波1,2,李喜1,2
New Study and Development on Electromagnetic Field Technology in Metallurgical Processes
REN Zhongming1,2(),LEI Zuosheng1,2,LI Chuanjun1,2,XUAN Weidong1,2,ZHONG Yunbo1,2,LI Xi1,2

图17. 有无4 T磁场强度下GCr18Mo钢凝固末端凝固缩孔在不同温度梯度和抽拉速率下的体积分数[76]

Fig.17. The volumn fraction (VF) of the shrinkage porosity near the final stage of solidification of GCr18Mo steel specimen at different temperature gradient (G) (a) and growth speed (V) (b) without and with 4 T axial static magnetic field (ASMF)[76]Color online