| 奥氏体未再结晶区变形对铁素体晶粒尺寸影响的数值计算 |
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| 引用本文： | (贝)冰,潘灏,杨才福,沈俊昶,苏航. 奥氏体未再结晶区变形对铁素体晶粒尺寸影响的数值计算[J]. 钢铁研究, 2003, 31(1): 21-23 |
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| 作者姓名： | (贝)冰 潘灏 杨才福 沈俊昶 苏航 |
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| 作者单位： | 钢铁研究总院 |
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| 摘 要： | 以软件Thermo-Calc所得到的热力学参数为基础，并考虑变形存储能的影响，编制了一个奥氏体连续冷却却相变分析程序，它可用于预制奥氏体非体结晶区变形和以不同冷却速度冷却时的转变过程中及最终组织，利用这一程序的计算结果与实验数据比较吻合。
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| 关 键 词： | 奥氏体非再结晶区 变形 铁素体晶粒尺寸 数值计算 控制冷却 控制轧制 |
NUMERICAL PREDICTION OF FERRITE GRAIN SIZE WITH THE INFLUENCE OF DEFORMATION IN AUSTENITE NON-RECRYSTALLIZATION REGION |
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| Yun Bing Pan Hao Yang Caifu Shen Junchang Su Hang. NUMERICAL PREDICTION OF FERRITE GRAIN SIZE WITH THE INFLUENCE OF DEFORMATION IN AUSTENITE NON-RECRYSTALLIZATION REGION[J]. Research on Iron and Steel, 2003, 31(1): 21-23 |
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| Authors: | Yun Bing Pan Hao Yang Caifu Shen Junchang Su Hang |
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| Affiliation: | Central Iron and Steel Research Institute |
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| Abstract: | A procedure to analyze austenite transformation in continuous cooling conditions with considering the deformation store energy is programmed. It is based on the thermodynamic parameters calculated by software Thermo-Calc and can be used to predict austenite transformation process and its final structure in different cooling rates when deformed in non-recrystallization region. The ferrite grain size calculated by this procedure is in good accordance with experimental data. |
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| Keywords: | austenite non-recrystallization region deformation ferrite grain size |
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