| 建筑用钢SN400B的开发 |
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| 引用本文： | 余耀国,任勇,徐光华. 建筑用钢SN400B的开发[J]. 武钢技术, 2007, 45(2): 21-24 |
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| 作者姓名： | 余耀国 任勇 徐光华 |
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| 作者单位： | 1. 武汉科技大学,湖北,武汉,430081
2. 武钢生产技术部,湖北,武汉,430083 |
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| 摘 要： | 通过对成分设计、冶炼工艺以及轧制工艺的研究，成功开发出具有良好的焊接性能、屈服强度和抗拉强度以及韧性的建筑结构用钢SN400B。
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| 关 键 词： | 建筑用钢 韧性 焊接性 |
| 文章编号： | 1008-4371（2007）02-0021-04 |
| 修稿时间： | 2006-11-23 |
Development of steel SN400B used for construction |
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| YU Yao-guo,REN Yong,Xu Guang-hua. Development of steel SN400B used for construction[J]. Wisco Technology, 2007, 45(2): 21-24 |
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| Authors: | YU Yao-guo REN Yong Xu Guang-hua |
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| Affiliation: | 1. Wuhan Science and Technology University, Wuhan 430081, China; 2. Manufacture Technology Dept. of WISCO, Wuhan 430083, China |
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| Abstract: | By studying the design of chemical compositions and refining process and rolling process, a steel grade SN400B used for construction with good weld ability, yield strength, tensile strength and toughness has been successfully developed. |
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| Keywords: | steel for construction toughness weld ability |
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