论铁道车辆用耐大气腐蚀钢腐蚀试验方法标准  

Discussion on Method Standards for Test on Atmospheric Corrosion Resisting Steel for Railway Rolling Stock

作　　者：杨松柏[1] 李洪刚[1] 

机构地区：[1]中国铁道科学研究院金属及化学研究所,北京100081

出　　处：《铁道技术监督》2017年第4期4-7,共4页Railway Quality Control

基　　金：中国铁路总公司科技研究开发计划课题(2014J008-C)

摘　　要：介绍铁道车辆用耐大气腐蚀钢发展概况,以CuP系和Cu系耐大气腐蚀钢为主,调研这2类耐大气腐蚀钢制造的铁道车辆在实际运用中的腐蚀情况。据此分析TB/T 2375—1993《铁路用耐候钢周期浸润腐蚀试验方法》存在的问题,提出标准修订建议。The article introduces the development of atmospheric corrosion resisting steel for railway rolling stock. Mainly based on CuP- and Cu-specific atmospheric corrosion resisting steel, it investigates corrosion of railway vehicles made of such two types of atmospheric corrosion resisting steel in practical applications. Based on this, it analyses problems existing in TB/T 2375--1993 Railway--specific Weathering Steel Alternate Immersion Test, with suggestions for revisions to the standard made.

关 键 词：铁道车辆 耐大气腐蚀钢 腐蚀试验 试验方法 行业标准 

分 类 号：TG142.7[一般工业技术—材料科学与工程]