| 高性能耐候桥梁用钢HPS70W的生产实践 |
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| 引用本文： | 熊雄,熊文名,陈英俊,周焱民.高性能耐候桥梁用钢HPS70W的生产实践[J].江西冶金,2014,34(5):15-17. |
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| 作者姓名： | 熊雄 熊文名 陈英俊 周焱民 |
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| 作者单位： | 新余钢铁集团有限公司,江西新余,338001 |
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| 摘 要： | 通过使用TMCP工艺生产高性能耐候桥梁用钢HPS70W的生产实践,主要讨论了两种不同厚度钢板的生产工艺和组织性能,该钢完全符合或超过美国标准《桥梁结构钢ASTM A709》的高性能桥梁用钢HPS70W的要求。
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| 关 键 词： | HPS70W TMCP工艺 变速冷却 坑冷 耐候桥梁钢 |
Production Practice of Atmosphere Corrosion Resisting Steel HPS70W for Bridge With High Performance |
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| Xiong Xiong,Xiong Wenming,Chen Yingjun,Zhou Yanmin.Production Practice of Atmosphere Corrosion Resisting Steel HPS70W for Bridge With High Performance[J].Jiangxi Metalllurgy,2014,34(5):15-17. |
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| Authors: | Xiong Xiong Xiong Wenming Chen Yingjun Zhou Yanmin |
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| Affiliation: | (Xinyu Iron and Steel Group Co. , Ltd. , Xinyu 338001 Jiangxi ,China) |
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| Abstract: | This paper introduces the production practice of atmosphere corrosion resisting steel HPS70 W for bridge with high performance through TMCP technology.It mainly discusses the production process and microstructure property at two different thickness.The steel can meet or excel the requirements of steel grade HPS70 W specified in ASTM A709 Structure Steel for Bridge. |
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| Keywords: | HPS70W TMCP technology speed-change cooling cooling in delayed cooling pit atmosphere corrosion resisting steel for bridge |
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