摘要
由中国重型机械研究院自主创新设计的420 mm×2 700 mm直弧形板坯连铸机在南阳汉冶特钢有限公司成功投产,该连铸机采用了诸多关键技术,并针对特厚大断面及品种钢的生产规范了主要控制要点。该连铸机已成功浇铸超厚大断面铸坯,打破了我国由连铸坯直接轧制特厚、特宽钢板的瓶颈,标志着我国连铸工艺技术及装备水平迈上新台阶。
The 420mm×2700mm straight arc slab casting machine autonomously designed by China National Heavy Machinery Research Institute Co. , Ltd. has been put into production in Nanyang Hanye Special Steel Co. , Ltd. Many key technologies were adopted for the machine. Some main regulations were defined for producing the super heavy section casting slabs and variaties of steel. The machine successfully cast some super heavy section casting slabs, and broke through the bottle neck of rolling the super wide and super thick steel plates with casting slabs. It marks the new height of Chinese continuous casting technique and equipment level.
出处
《重型机械》
2012年第1期9-10,13,共3页
Heavy Machinery
关键词
超厚大断面铸坯
直弧形板坯连铸机
自主创新
super heavy section casting slab
straight arc slab casting machine
independent innovation
