铌钛复合技术在HRB400钢筋研制开发中的应用  

Application of Ti-Nb Microalloyed Technology in Developing HRB400 Rebar Steel

作　　者：王学忠[1] 李成军[1] 

机构地区：[1]济南钢铁集团总公司技术中心,山东济南250101

出　　处：《山东冶金》2006年第5期6-8,共3页Shandong Metallurgy

摘　　要：介绍了采用铌钛复合技术研制开发HRB400钢筋的工艺和产品性能,分析了冶炼、轧制工艺及合金元素对钢筋性能的影响规律,总结了适合铌钛复合技术生产HRB400的工艺参数,并对化学元素与性能的关系进行回归分析。实践证明,采用铌钛复合技术生产HRB400钢筋,不仅其机械性能良好,而且具有低成本优势。Introduces the process and properties of HRB400 with application Nh/Ti- mieroalloying technology, analyzes the influence rules of the smelt and roll process and the elements Nb/Ti on the properties of HRB400, summarizes the technological parameters adapted to Nb /Ti- microalloying technology and takes regression analysis of the relation of the elements and the mechanical properties. The practices prove that the HRB400 with application Nb/Ti- mieroalloying technology be of well mechanical properties and possess the advantage of low-cost.

关 键 词：HRB400钢筋 铌钛复合技术 力学性能 低成本 

分 类 号：TG335.64[金属学及工艺—金属压力加工]