Abstract：By means of statistics， calibration and analysis on hot rolled bar and continuous casting production process in Fushun Special Steel Plant，the results show that the original defects of continuous casting billet can be inherited to the hot rolled bar surface， and the main defect generated are cracks. The chemical elements in steel， casting powder， parameters of continuous casting process， cooling and transfer of the billets， maintenance and inspection of continuous casting equipment are all the key factors affecting the quality of casting billets.
刘桂江，包文全，韩凤军，安 杰，王 哲. 热轧棒材表面缺陷分析[J]. 中国钢铁期刊网, 2016, 35(4): 64-68.
LIU Gui-jiang，BAO Wen-quan，HAN Feng-jun，AN Jie，WANG Zhe. Analysis on the surface defects of hot rolled bar. Chinese Journal of Iron and Steel, 2016, 35(4): 64-68.