Research and Exploitation of LowAlloy High Strength AH60 Steel Plate
QI Xinxia1,2,BAO Yanping2
1. Anyang Iron and Steel Group Co., Ltd., Anyang 455004, Henan, China;2. Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China
Abstract:The strengthening mechanism of lowalloy high strength steel and the cause of slab surface transverse crack formation were analyzed,the reasonable measures were adopted and AH60 quality slabs were produced,and afterwards AH60 plate was produced successfully.With control rolling and control cooling,grain refining strengthening and phase transformation,precipitation strengthening, the design strength was reached. Through control rolling and control cooling, the alloying element consumption and cost were reduced.
齐新霞;包燕平. 低合金高强度AH60钢板的研制开发[J]. 钢铁, 2008, 43(8): 40-0.
QI Xinxia;BAO Yanping. Research and Exploitation of LowAlloy High Strength AH60 Steel Plate. Iron and Steel, 2008, 43(8): 40-0.