铁道车辆用耐大气腐蚀钢的现状及研发方向  

Current Development of Atmosphere Corrosion Resistant Steel Used for Railway Rolling Stock

作　　者：宋凤明[1] 温东辉[1] 李自刚[1] 屈朝霞[1] 

机构地区：[1]宝山钢铁股份有限公司,上海201900

出　　处：《世界钢铁》2009年第5期11-13,41,共4页World Iron & Steel

摘　　要：概括了铁道车辆用耐大气腐蚀钢的发展及应用现状;同时,对铁道车辆用耐大气腐蚀钢的市场需求作了分析。针对铁道车辆用耐候钢的耐蚀性能不足及强度偏低问题,提出了铁道车辆用耐候钢的研究发展方向。The current development and application of the atmosphere corrosion resistant steel used for railway rolling stock are described, and the market demand of weathering steel is analyzed. Taken into consideration the insufficiency in strength and corrosion resistance of the current weathering steel, this paper proposes the research direction of weathering steel.

关 键 词：耐大气腐蚀钢 铁道车辆 高耐蚀 高强度 

分 类 号：TG142.7[一般工业技术—材料科学与工程] U270.33[金属学及工艺—金属材料]