热轧Q345B钢带低成本生产模式探讨  

Discussion on Low Cost Production Mode of Hot Rolled Q345B Steel Strip

作　　者：张建新[1] 吾塔[1] 

机构地区：[1]宝钢集团八钢公司制造管理部

出　　处：《新疆钢铁》2017年第3期26-28,31,共4页Xinjiang Iron and Steel

摘　　要：文章介绍了使用钒、钛微合金化方式生产低合金结构钢Q345B热轧钢板及钢带。对两种生产方式及轧后钢材性能进行对比分析、通过工艺成分优化,生产出了质量优良、成本较低的低合金结构钢Q345B。This paper describes the use of vanadium titanium micro alloying production of low alloy structural steelQ345B hot rolled plate and strip steel. The two kinds of production methods and the properties of rolled steel were com-pared and analyzed. Through the optimization of composition, the low-alloy structural steel Q345B with good quality andlow cost was produced.

关 键 词：Q345B 钒钛强化 制造成本 

分 类 号：TG335.56[金属学及工艺—金属压力加工]