耐候钢09CuPTiRE-A质量的研究及改善  

Research and Improvement of the Quality of 09CuPTiRE-A Atmospheric Corrosion Resistant Steel

作　　者：张学辉[1] 徐光华[1] 李国彬[1] 刘昆华[1] 

机构地区：[1]武汉钢铁(集团)公司

出　　处：《炼钢》2002年第5期19-23,49,共6页Steelmaking

摘　　要：在总结耐候钢采用新标准 (即《铁标》)前后的生产和质量情况的基础上 ,介绍了提高耐候钢实物质量的工艺试验情况及研究结果。结果表明 :适当减少稀土加入量是一种提高耐候钢实物质量的有效措施。On the basis of summary of the production and quality conditions before and after implementation of the new standards the present paper descibes the results of the process experiments and research for the purpose of improvement in the quality of the physical products of the atmopheric corrosion resistant steel.Results show that one of the effective measures to improve the quality of the physical products of the steel is to reduce the quantity of the rare earth elements added to the steel.

关 键 词：耐候钢 09CuPTtIre-a 质量 稀土 炼钢 

分 类 号：TF762[冶金工程—钢铁冶金]