Off-Corner Depression of Micro-alloyed Steel Thick Slab and Its Control
摘要
In recent years, with the large scale development of infrastructure and device such as energy petrochemical, transportation, marine engineering, the demand for high performance thick/ultra-thick plates is increasing (Chang in Wide and Thick Plates 8:1–5, 2002; Qian in Metallurgical Management 3:57–60, 2008; Shen et al. in Wide and Thick Plates 2:38–44, 2009; Qian in China Steel Industry 7:30–32, 2010; Deng et al. in Comput Mater Sci 47:439–447, 2009; Wang in Metallurgical Management 8:53–55, 2007).