| 可焊可热镀锌相变诱发塑性钢研制 |
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| 引用本文： | 李麟,史文,张梅,何燕霖,刘华初,符仁钰.可焊可热镀锌相变诱发塑性钢研制[J].上海大学学报(自然科学版),2008,14(5):467-471. |
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| 作者姓名： | 李麟 史文 张梅 何燕霖 刘华初 符仁钰 |
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| 作者单位： | 上海大学 材料科学与工程学院，上海 200072 |
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| 摘 要： | 分析了强塑性组合极好的相变塑性钢在应用的广泛性方面，反而远不及强塑性不如它的双相钢的原因.参照热力学和动力学计算结果，研制了可热镀锌并具有良好焊接性的相变塑性钢，并得到试验和生产证实.为了适应国内钢厂生产，提出以磷代硅以提高钢的可镀性方法，从而代替代了国外以铝代硅的方法.
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| 关 键 词： | 动力学 焊接性 热镀锌 热力学 相变塑性钢 |
| 收稿时间： | 2008-04-14 |
Development of TRIP Steel with Good Weldability and Galvanizing Property |
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| LI Lin,SHI Wen,ZHANG Mei,HE Yan-lin,LIU Hua-chu,FU Ren-yu.Development of TRIP Steel with Good Weldability and Galvanizing Property[J].Journal of Shanghai University(Natural Science),2008,14(5):467-471. |
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| Authors: | LI Lin SHI Wen ZHANG Mei HE Yan-lin LIU Hua-chu FU Ren-yu |
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| Institution: | School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China |
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| Abstract: | TRIP steel is less popular in automobile industry as compared with DP steel although the latter has much lower strength and ductility. Reasons for this are listed. By careful calculation based on thermodynamics and kinetics, a new type of TRIP steel with good weldability and galvanizing property is successfully developed both in the university laboratory and on a modern production line of steel plant. In order to make the steel suitable for domestic metallurgy processing, phosphorus is used to substitute silicon instead of aluminum. |
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| Keywords: | galvanizing property kinetics thermodynamics weldability TRIP steel |
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