| Q235钢亚态再结晶模型的建立 |
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| 引用本文： | 窦晓峰,鹿守理,赵辉,张鹏.Q235钢亚态再结晶模型的建立[J].钢铁,1999,34(4):34-36,60. |
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| 作者姓名： | 窦晓峰 鹿守理 赵辉 张鹏 |
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| 作者单位： | 北京科技大学 |
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| 摘 要： | 在物理冶金基本模型基础上，通过实验数据进行回归，建立了Ｑ２３５普碳钢的亚态再结晶及晶粒长大模型，模型和实验所测结果相吻合，采用双道次进行压缩实验，条件为变形速率０．０１－０．１ｓ＾－１，变形温度９５－１１００℃，初始晶粒尺寸５６－８５μｍ。
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| 关 键 词： | 亚动态再结晶 晶粒长大 组织变化 |
MODELING THE META-RECRYSTALLIZATION OF Q235 |
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| DOU Xiaofeng,LU Shouli,ZHAO Hui,ZHANG Peng.MODELING THE META-RECRYSTALLIZATION OF Q235[J].Iron & Steel,1999,34(4):34-36,60. |
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| Authors: | DOU Xiaofeng LU Shouli ZHAO Hui ZHANG Peng |
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| Affiliation: | University of Science and Technology Beijing |
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| Abstract: | The metarecrystallization and grain growth models of Q 235(plain carbon steel)have been established by regression with experiment data on the basis of physical metallurgical theories,the results calculated with the models agree with the measured values.The test was of double compression,the condition of upsetting test was temperature 950 1 100 ,forming rate 050 020 s-1,initial grain size 5685 m. |
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| Keywords: | metarecrystallization grain growth evolution of microstructure |
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