| 高强汽车大梁用钢550L的生产实践 |
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| 引用本文： | 肖丰强,朱延山. 高强汽车大梁用钢550L的生产实践[J]. 宽厚板, 2012, 18(3): 21-25 |
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| 作者姓名： | 肖丰强 朱延山 |
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| 作者单位： | 济钢集团有限责任公司 |
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| 摘 要： | 通过制定合理的化学成分和轧制工艺,在C-Mn钢基础上加入微合金元素Nb、V、Ti,采用控轧工艺,成功开发出550L汽车大梁钢板。产品的力学性能和加工性能均满足相关标准和用户的使用要求,经济效益和社会效益显著。
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| 关 键 词： | 汽车大梁用钢 550L 高强钢 |
Production Practice of 550L High Strength Steel Plate for Automobile Frame |
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| Xiao Fengqiang , Zhu Yanshan. Production Practice of 550L High Strength Steel Plate for Automobile Frame[J]. Wide and Heavy Plate, 2012, 18(3): 21-25 |
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| Authors: | Xiao Fengqiang Zhu Yanshan |
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| Affiliation: | Xiao Fengqiang and Zhu Yanshan (Jinan Iron and Steel Group Corporation) |
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| Abstract: | 550L high strength steel plate for automobile frame has been developed by designing reasonable chemical compositions and establishing rational rolling process, i. e. , addition of Nb, V and Ti and application of controlled rolling process. The mechanical properties and machinability of the product can meet the requirements of relevant standards and customers. Economic efficiency and Social efficiency are remarkable. |
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| Keywords: | Steel plate for automobile frame 550L High strength steel |
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