| 微合金钢等温沉淀析出动力学模型 |
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| 引用本文： | 张良哲,赵宪明,吴迪,许云波. 微合金钢等温沉淀析出动力学模型[J]. 钢铁研究学报, 2006, 18(4): 41-43,58 |
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| 作者姓名： | 张良哲 赵宪明 吴迪 许云波 |
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| 作者单位： | 东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004 |
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| 摘 要： | 采用形核长大模型对高强度低合金钢中的微合金元素铌、钛和钒的等温析出行为进行了定量计算,把计算结果与等温应力松弛实验结果相比较,分析产生计算误差的原因,为连续冷却的析出计算提供依据.
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| 关 键 词： | 热轧 析出 形核 长大 连续冷却 微合金钢 |
| 文章编号： | 1001-0963（2006）04-0041-04 |
| 修稿时间： | 2003-09-18 |
Kinetic Model of Isothermal Precipitation in HSLA Steels |
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| ZHANG Liang-zhe,ZHAO Xian-ming,WU Di,XU Yun-bo. Kinetic Model of Isothermal Precipitation in HSLA Steels[J]. Journal of Iron and Steel Research, 2006, 18(4): 41-43,58 |
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| Authors: | ZHANG Liang-zhe ZHAO Xian-ming WU Di XU Yun-bo |
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| Affiliation: | State Key Laboratory of Rolling and Automation, Northestern University, Shenyang 110004, Liaoning, China |
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| Abstract: | Based on classical nucleation and growth theory, isothermal precipitation of the microalloying elements in high-strength low-alloy steels, such as Nb, Ti and V, during hot-rolling were studied quantitatively. By comparing the calculated results with measured ones it was proved that the model can be applied to calculate the precipitation during continuous cooling. |
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| Keywords: | hot-rolling precipitation nucleation growth continuous cooling microalloyed steel |
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