| 高强TRIP钢中合金元素的分布规律 |
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| 引用本文： | 熊自柳,刘宏强,蔡庆伍,江海涛.高强TRIP钢中合金元素的分布规律[J].钢铁研究学报,2011,23(10):44-49. |
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| 作者姓名： | 熊自柳 刘宏强 蔡庆伍 江海涛 |
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| 作者单位： | 1. 河北钢铁技术研究总院,河北石家庄,050000
2. 北京科技大学冶金工程研究院,北京,100083 |
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| 摘 要： | 利用电子探针、X-射线和Therm—Calc软件计算等方法研究了Si、Mn、Nb、V、AL、C等合金元素在高强TRIP钢各组织中的分布规律。研究结果表明：Si、V、Al等元素在铁素体中的固溶量大于在贝氏体中的固溶量，Mn、Nb在贝氏体中的固溶量大于在铁素体中的固溶量；Nb、Al等具有强碳氮亲和力的元素在测定区域内分布不...
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| 关 键 词： | 电子探针 线扫描 面扫描 冶金元素 分布规律 |
Distribution of Chemical Element in High Strength TRIP Steel |
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| XIONG Zi-liu,LIU Hong-qiang,CAI Qing-wu,JIANG Hai-tao.Distribution of Chemical Element in High Strength TRIP Steel[J].Journal of Iron and Steel Research,2011,23(10):44-49. |
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| Authors: | XIONG Zi-liu LIU Hong-qiang CAI Qing-wu JIANG Hai-tao |
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| Affiliation: | 1. Hebei Iron and Steel Technical Research Institute, Shijiazhuang 050000, Hebei, China ;2. Engineering Research Institute, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | Distribution regularities of chemical elements in the microstructures of high strength TRIP steel,such as Si,Mn,Nb,V,Al,C,were investigated by the methods of electron probe,Therm-Calc and X-ray.The results show that the solubility of Si,V and Al in ferrite is higher than in bainite,and the solubility of Mn and Nb in banite is higher than in ferrite.Nb and Al with high C and N appetency distribute unevenly in monitoring zone.Carbon content of ferrite is approaching to equilibrium state.Carbon content of bain... |
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| Keywords: | electron probe line scanning area scanning chemical element regularity of distribution |
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