EFFECT OF ELECTROMAGNETIC STIRRING IN MOLD ON THE MACROSCOPIC QUALITY OF HIGH CARBON STEEL BILLET

• 来源期刊: 金属学报(英文版)
• 学科: 工学
• 年，卷（期）: 2009,（6）
• 页码范围: 461-467
• 页数: 7页
• 分类号: TG1
• 语种: 英文
• DOI: 10.1016/S1006-7191(08)60124-6

摘要

An industrial plant trial for optimizing the process parameters in a round billet continuous casting mold with electromagnetic stirring(M-EMS) was performed,in which the influences of stirring parameters with M-EMS on the solidification macrostructure of high carbon steel were investigated.The results show that the billet quality is not well controlled under the condition of working current and frequency with EMS,in which the subsurface crack of grade 1.0-2.0 ups to 38.09%,the central pipe of grade 1.0-1.5 ...