| 最大熵确定真ODF准确度的研究 |
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| 引用本文： | 刘燕声,王福,徐家桢,梁志德.最大熵确定真ODF准确度的研究[J].东北大学学报(自然科学版),1993(3). |
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| 作者姓名： | 刘燕声 王福 徐家桢 梁志德 |
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| 作者单位： | 东北工学院材料科学与工程系
(刘燕声，王福，徐家桢)，东北工学院材料科学与工程系(梁志德) |
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| 摘 要： | 采用Taylor模型和{110}〈111〉滑移形变机制构造了BCC金属冷轧织构的真ODF和简化ODF;并以简化ODF为初始条件用最大熵法求算了对应的近真ODF,与真ODF对比表明最大熵法确定的近真ODF具有良好的准确度。
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| 关 键 词： | 最大熵应用 真ODF 织构模拟 |
On the Accuracy of Near- True ODF Determined by Maximum Entropy Method |
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| Liu Yansheng,Wang Fu,Xu Jiazhen,Liang Zhide.On the Accuracy of Near- True ODF Determined by Maximum Entropy Method[J].Journal of Northeastern University(Natural Science),1993(3). |
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| Authors: | Liu Yansheng Wang Fu Xu Jiazhen Liang Zhide |
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| Abstract: | The true ODF and reduced ODF of BCC metal after cold-rolling were constructed by Taylor's model with {110} <111>lip mechanism. The relevant near-true ODF was calculated by way of maximum entropy method with the reduced ODF taken as initial condition. It is found that the near-true ODF deduced from maximum entropy method is of high accuracy in comparison with the true ODF. |
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| Keywords: | maximum entropy method true ODF texture simulation |
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