Q235鋼動態再結晶模型的建立

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Q235鋼動態再結晶模型的建立

竇曉峰, 鹿守理, 趙輝

文章導航 > 工程科學學報 > 1998 > 20(5): 467-470

竇曉峰, 鹿守理, 趙輝. Q235鋼動態再結晶模型的建立[J]. 工程科學學報, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

引用本文:

竇曉峰, 鹿守理, 趙輝. Q235鋼動態再結晶模型的建立[J]. 工程科學學報, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

Dou Xiaofeng, Lu Shouli, Zhao Hui. Establishment of the Dynamic Recrystallization Model of Q235[J]. Chinese Journal of Engineering, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

Citation:

Dou Xiaofeng, Lu Shouli, Zhao Hui. Establishment of the Dynamic Recrystallization Model of Q235[J]. Chinese Journal of Engineering, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

竇曉峰, 鹿守理, 趙輝. Q235鋼動態再結晶模型的建立[J]. 工程科學學報, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

引用本文:

竇曉峰, 鹿守理, 趙輝. Q235鋼動態再結晶模型的建立[J]. 工程科學學報, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

Dou Xiaofeng, Lu Shouli, Zhao Hui. Establishment of the Dynamic Recrystallization Model of Q235[J]. Chinese Journal of Engineering, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

Citation:

Dou Xiaofeng, Lu Shouli, Zhao Hui. Establishment of the Dynamic Recrystallization Model of Q235[J]. Chinese Journal of Engineering, 1998, 20(5): 467-470. doi: 10.13374/j.issn1001-053x.1998.05.014

Q235鋼動態再結晶模型的建立

doi: 10.13374/j.issn1001-053x.1998.05.014

北京科技大學材料科學與工程學院, 北京 100083

基金項目:

國家自然科學基金資助課題

作者簡介:
竇曉峰,男,26歲,博士生

中圖分類號: TG111.7
計量
- 文章訪問數: 286
- HTML全文瀏覽量: 107
- PDF下載量: 11
- 被引次數: 0
出版歷程
- 收稿日期: 1997-09-25
- 網絡出版日期: 2021-08-27

Establishment of the Dynamic Recrystallization Model of Q235

Material Science and Engineering School, UST Beijing, Beijing 100083, China

摘要: 通過對實驗數據的回歸,建立了Q235普碳鋼動態再結晶及其在硬化區變形時的變形抗力模型。模型計算和實驗所測結果吻合較好。壓縮實驗條件:變形速率為0.01~1.0s^-1,變形溫度為900~1150℃,初始晶粒尺寸48~85μm。
- 變形抗力 /
- 組織變化 /
- 動態再結晶
Abstract: The dynamic recrystallization and flow stress mcxlels of Q235 (plain carbon steel) were established by regression with experiment data, and the flow stress model was used for work hardening zone,the results calculated by the models agreed with those measured results. The condition of upsetting test was:temperature,900~1150℃ forming rate,0.01~1.0s^-1; initial grain size,48~85 μm.
- flow stress /
- microstructure evolution /
- dynamic recrystallization

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PDF下載量: 11
被引次數: 0

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