ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2006, Vol. 27 ›› Issue (5): 49-50.

• 工艺技术 • 上一篇    下一篇

电渣连铸小方坯表面质量的影响因素

臧喜民, 黄晓颖, 姜周华, 龚 伟, 梁连科   

  1. 东北大学材料与冶金学院,沈阳110004
  • 收稿日期:2006-03-25 出版日期:2006-10-01 发布日期:2023-04-21
  • 作者简介:臧喜民(1978-),男,东北大学钢铁冶金专业在读博士研 究生,从事电渣连铸设备及工艺的研究。

Effect Factors on Surface Quality of Electroslag Concasting Billet

Zang Ximin,Huang Xiaoying,Jiang Zhouhua,Gong Wei,Liang Lianke   

  1. School of Materials and Metallurgy,Northeastern University,Shenyang 110004
  • Received:2006-03-25 Published:2006-10-01 Online:2023-04-21

摘要: 实验研究了成分(%)为0.16C、0.25Si、0.40Mn、0.05P、0.03S Q235钢90 mm×90 mm 电渣重熔 连铸坯表面质量的影响因素。结果表明,高电压(53.4V) 和合宜电流(2400 A)熔炼;用低熔化温度和电导率 的渣系;大填充比;良好的结晶器状况和供电方式均有利于钢坯获得良好的表面质量。

Abstract: The effect factors on surface quality of 90 mm×90 mm electroslag continuous casting(ESCC)billet of steel Q235-0. 16C,0.25Si,0.40Mn,0.05P,0.03S have been tested and investigated. The results showed that it was favourable for surface quality of billet melted with higher voltage(53.4 V)and available current(2400 A), flux of lower melting point and lower electro-conductibility, higher filling ratio and good mold status and power supply mode.