出口台湾准高速铁路用钢轨试制  

Trial Production of the Steel Rail for Quasi-high-speed Railway in Taiwan

作　　者：李平[1] 金文俊[2] 杨一铭[1] 

机构地区：[1]内蒙古包钢钢联股份有限公司技术中心,内蒙古包头014010 [2]内蒙古包钢钢联股份有限公司炼钢厂,内蒙古包头014010

出　　处：《包钢科技》2008年第6期24-27,共4页Science & Technology of Baotou Steel

摘　　要：供台湾50N型钢轨用于台湾中部的城际准高速铁路上,因此对钢轨的气体含量、夹杂、尺寸精度、平直度等都有较严格要求。文章对50N型钢轨的生产工艺进行了总结,并对钢轨性能进行了研究及评价。结果表明50N型钢轨具有良好的塑性和焊接性能,使用效果较好。The steel rail of 50N is paved on city quasi - high - speed railway in the middle - line of Taiwan. The content of gas,inclusion,dimensional accuracy and straightness of rail＇steel were strictly controlled. The paper summerizes the process technique of 50N steel rail and studies the rail steel properities. The result shows the ductility is better and it is easy to be welded. The application result is good.

关 键 词：50N型 钢轨 试制 

分 类 号：TG142.14[一般工业技术—材料科学与工程]