Grain Refinement and Precipitation Behavior in KQ450 Steels during Controlled Rolling

doi: 10.13374/j.issn1001-053x.1999.04.008

• Bai Yuanqiang¹ , 
• Liu Chunming² , 
• Bian Jianhua¹ , 
• Qiu Li² , 
• Zhai Shaoyan³ , 
• Fang Keming³

• 1. Material Science and Engineering School, UST Beijing, Beijing 100083, China;

• 2. Technology Center of Capital Iron and Steel Corp. Beijing 100041, China;

• 3. Applied Science School, UST Beijing, Beijing 100083, China