| 桥梁用高强度耐候钢板的研制 |
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| 引用本文： | 蒋善玉,夏茂森.桥梁用高强度耐候钢板的研制[J].宽厚板,2003,9(2):12-15. |
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| 作者姓名： | 蒋善玉 夏茂森 |
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| 作者单位： | 济南钢铁集团总公司技术中心 |
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| 摘 要： | 本文介绍了济钢研制开发桥梁用高强度耐候钢板SMA490AW、SMA490BW的生产工艺和结果，该钢化学成分、力学性能等技术指标均达到了标准要求，具有低的屈强比、优良的焊接性能和耐大气腐蚀性能，满足了桥梁钢结构的需要。
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| 关 键 词： | 高强度耐候钢板 桥梁 研制 SMA490AW SMA490BW 生产工艺 |
| 修稿时间： | 2003年1月9日 |
Research and Development of High Strength Weather-resisting Plate for Bridge |
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| Jiang Shanyu and Xia Maosen.Research and Development of High Strength Weather-resisting Plate for Bridge[J].Wide and Heavy Plate,2003,9(2):12-15. |
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| Authors: | Jiang Shanyu and Xia Maosen |
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| Affiliation: | Technological Centre of Jinan Iron and Steel Group Corp. |
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| Abstract: | This article describes the production process and result in research and development of high strength weather-resisting plate SMA490AW,SMA490BW for bridge.The technical indices such as chemical composition,mechanical properties,etc.of the steel all meet standard requirements.The steel has low strength to yield ratio,excellent weldability and weather corrosion-resisting properties and meets the requirements for bridge steel structure. |
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| Keywords: | Welding Weather corrosion resistance Strength to yield ratio |
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