| 590MPa级高强度汽车大梁钢的组织与性能研究 |
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| 引用本文： | 赵江涛,刘斌,刘永前,周祖安,邓照军,杨海林.590MPa级高强度汽车大梁钢的组织与性能研究[J].武汉工程职业技术学院学报,2012,24(2):8-10. |
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| 作者姓名： | 赵江涛 刘斌 刘永前 周祖安 邓照军 杨海林 |
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| 作者单位： | 1. 武钢研究院 湖北 武汉 430080
2. 武钢热轧总厂 湖北 武汉 430081 |
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| 摘 要： | 通过在碳锰钢基础上添加铌钛微合金化元素,成功开发出铁素体+珠光体组织的高强度大梁用钢,该钢钢质纯净、晶粒细小、强度高、耐疲劳性好,已成功应用于重型载重车纵梁制造。
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| 关 键 词： | 大梁钢 高强度 细晶强化 沉淀强化 |
Development of Automotive Crossbeam Steel With 590 MPa Tensile Strength |
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| ZHAO Jiangtao
,
LIU Bin
,
LIU Yongqian
,
ZHOU Zu'an
,
DENG Zhaojun
,
YANG Hailin.Development of Automotive Crossbeam Steel With 590 MPa Tensile Strength[J].Journal of University for Staff and Workers of Wuhan Iron and Steel(Group)Corporation,2012,24(2):8-10. |
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| Authors: | ZHAO Jiangtao LIU Bin LIU Yongqian ZHOU Zu'an DENG Zhaojun YANG Hailin |
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| Institution: | ZHAO Jiangtao LIU Bin LIU Yongqian ZHOU Zu’an DENG Zhaojun YANG Hailin |
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| Abstract: | High strength beam steel with a microstructure of perlite and ferrolite is successfully developed by adding Nb and Ti on the base of carbon manganese steel.Owing to its pure materials,fine grain size,high strength and excellent formability,the steel is applied to the production of truck beam. |
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| Keywords: | beam steel high strength fine grain strengthen precipitation strengthen |
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