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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 development and application status of atmospheric corrosion-resistant steel for railway vehicles are summarized. Meanwhile, the market demand of atmospheric corrosion-resistant steel for railway vehicles is analyzed. Aiming at the problem of insufficient corrosion resistance and low strength of weathering steel used for railway vehicles, the research direction of weathering steel for railway vehicles is proposed.