| 抗层状撕裂钢的开发与应用 |
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| 引用本文： | 郑磊.抗层状撕裂钢的开发与应用[J].上海金属,2005,27(2):4-6. |
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| 作者姓名： | 郑磊 |
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| 作者单位： | 宝钢研究院,上海,201900 |
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| 摘 要： | 介绍宝钢开发研制的一种屈服强度为355NPa级的抗层状撕裂钢板，该钢种是一种细晶粒微合金化的焊接结构用厚钢板，具有优良的抗层状撕裂能力、高的低温冲击韧性和好的疲劳性能。该产品已应用于上海徐浦大桥。
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| 关 键 词： | 层状撕裂 厚钢板 Z向性能 |
| 修稿时间： | 2004年3月12日 |
RESEARCH AND DEVELOPMENT OF A LAMINATION CRACK RESISTANT STEEL PLATE |
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| Zheng Lei.RESEARCH AND DEVELOPMENT OF A LAMINATION CRACK RESISTANT STEEL PLATE[J].Shanghai Metals,2005,27(2):4-6. |
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| Authors: | Zheng Lei |
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| Affiliation: | Research Institute of Baosteel |
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| Abstract: | A lamination crack resistant steel plate with 355MPa yield strength researched and developed by Baosteel was introduced. The plate was a fine grain microalloyed weldable structure steel with excellent lamination crack resistant ability, high impact toughness at low temperature and good fatigue property. The plate was applied to the Xupu Bridge in Shanghai. |
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| Keywords: | Lamination Crack Heavy Steel Plate Z-Direction Property |
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