Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響

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Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響

米振莉, 余偉, 陳銀莉, 蔡慶伍, 董曉輝

文章導航 > 工程科學學報 > 2002 > 24(5): 507-510

米振莉, 余偉, 陳銀莉, 蔡慶伍, 董曉輝. Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響[J]. 工程科學學報, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

引用本文:

米振莉, 余偉, 陳銀莉, 蔡慶伍, 董曉輝. Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響[J]. 工程科學學報, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

MI Zhenli, YU Wei, CHEN Yinli, CAI Qingwu, DONG Xiaohui. Precipitate Effect on Austenite Grains of Steel Q345 in Direct Hot Rolling[J]. Chinese Journal of Engineering, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

Citation:

MI Zhenli, YU Wei, CHEN Yinli, CAI Qingwu, DONG Xiaohui. Precipitate Effect on Austenite Grains of Steel Q345 in Direct Hot Rolling[J]. Chinese Journal of Engineering, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

米振莉, 余偉, 陳銀莉, 蔡慶伍, 董曉輝. Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響[J]. 工程科學學報, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

引用本文:

米振莉, 余偉, 陳銀莉, 蔡慶伍, 董曉輝. Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響[J]. 工程科學學報, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

MI Zhenli, YU Wei, CHEN Yinli, CAI Qingwu, DONG Xiaohui. Precipitate Effect on Austenite Grains of Steel Q345 in Direct Hot Rolling[J]. Chinese Journal of Engineering, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

Citation:

MI Zhenli, YU Wei, CHEN Yinli, CAI Qingwu, DONG Xiaohui. Precipitate Effect on Austenite Grains of Steel Q345 in Direct Hot Rolling[J]. Chinese Journal of Engineering, 2002, 24(5): 507-510. doi: 10.13374/j.issn1001-053x.2002.05.007

Q345鋼在直軋過程中二相粒子析出對奧氏體晶粒的影響

doi: 10.13374/j.issn1001-053x.2002.05.007

1. 北京科技大學高效軋制國家工程研究中心, 北京 100083;
2. 冶金部建筑研究總院, 北京 100088

作者簡介:
米振莉女,30歲,碩士

中圖分類號: TG115.57
計量
- 文章訪問數: 221
- HTML全文瀏覽量: 71
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 2001-06-29
- 網絡出版日期: 2021-08-26

Precipitate Effect on Austenite Grains of Steel Q345 in Direct Hot Rolling

1. National Engineering Research Center for Advanced Rolling Technology, UST Beijing, Beijing 100083, China;
2. Center Research Institute of Building and Construction, Beijing 100088, China

摘要: 通過熱模擬軋制技術,研究了不同工藝條件下二相粒子析出物對奧氏體再結晶的影響,并對Q345鋼直接軋制工藝中C,N化物的析出對組織性能的影響進行了深入探討.結果表明,利用二相粒子析出可以細化奧氏體晶粒組織,從而改善鋼的內部組織和材料的力學性能.
- Q345鋼 /
- 直軋 /
- 二相粒子 /
- 析出 /
- 奧氏體晶粒
Abstract: Precipitation effects on austenite recrystallization were studied with Gleeble 1500 in the traditional rolling and the direct hot rolling. The influence of the precipitation of C, N on the microstructure and properties was investigated in the direct rolling of Q245 steel. It can be concluded that the precipition of C,N could fine the austenite grain size and improve the microstrutre and properties of steel.
- Q345 steel /
- direct rolling /
- microalloy element /
- precipitation /
- austenite grain

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文章訪問數: 221
HTML全文瀏覽量: 71
PDF下載量: 8
被引次數: 0

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