摘要
对准沸腾钢连铸坯的低倍凝固组织和皮下气泡等内部低倍缺陷的形成原因和影响因素进行了试验研究 ,并提出了控制铸坯低倍凝固组织各带的形成和防止产生铸坯内部缺陷的具体措施。
In this paper the formation mechanism and affecting factors of solidified structure and interior defect such as subcutaneous blowhole of quasi rimmed steel billet in continuously casting are analyzed through experiments.The measures to control the macrostructure and limit the formation of interior defects are suggested.
出处
《河北理工学院学报》
2000年第1期31-35,共5页
Journal of Hebei Institute of Technology
关键词
准沸腾钢
内部缺陷
皮下气泡
连铸坯
凝固组织
quasi rimmed steel in the continuous casting
solidification
macrostructure
interior defects
subcutaneous blowhole
