| TMCP工艺生产E420海洋平台用钢板的组织与性能研究 |
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| 引用本文： | 张菁文. TMCP工艺生产E420海洋平台用钢板的组织与性能研究[J]. 宽厚板, 2014, 0(3): 13-16 |
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| 作者姓名： | 张菁文 |
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| 作者单位： | 济南钢铁集团有限责任公司 |
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| 摘 要： | 介绍了E420海洋平台用钢板的成分性能要求,根据成分和工艺参数对力学性能的影响,对采用TMCP工艺生产的钢板组织与性能进行了研究,通过回火工艺验证,最终成功研发出组织和性能符合要求的E420钢板,为更高级别、更大厚度海洋平台用钢板的开发提供了技术储备。
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| 关 键 词： | 回火 冲击韧性 拉伸性能 |
Research on Microstructure and Mechanical Properties of E420 Offshore Platform Steel Plate Produced by TMCP Process |
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| Zhang Jingwen. Research on Microstructure and Mechanical Properties of E420 Offshore Platform Steel Plate Produced by TMCP Process[J]. Wide and Heavy Plate, 2014, 0(3): 13-16 |
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| Authors: | Zhang Jingwen |
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| Affiliation: | Zhang Jingwen (Jinan Iron and Steel Group Co. Ltd) |
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| Abstract: | The paper introduces the requirements of E420 offshore platform steel plate on chemical compositions and mechanical properties,studies the microstructure and properties of the steel plate by using TMCP . Jigang success-fully develops the steel plate meeting requirements after tempering process verification,which provides technical re-serve for future development of higher grade and larger thickness steel plate for offshore platform. |
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| Keywords: | TMCP TMCP Tempering Impact toughness Tensile property |
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