Fe-3%Si中再結晶運動晶界上硼的偏聚

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Fe-3%Si中再結晶運動晶界上硼的偏聚

章三紅, 賀信萊, 柯俊

文章導航 > 工程科學學報 > 1992 > 14(3): 364-367

章三紅, 賀信萊, 柯俊. Fe-3%Si中再結晶運動晶界上硼的偏聚[J]. 工程科學學報, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

引用本文:

章三紅, 賀信萊, 柯俊. Fe-3%Si中再結晶運動晶界上硼的偏聚[J]. 工程科學學報, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

Zhang Sanhong, He Xinlai, Ke Jun. Boron Segregation on Moving Grain Boundary during Recrystallization in Fe-3%Si Alloy[J]. Chinese Journal of Engineering, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

Citation:

Zhang Sanhong, He Xinlai, Ke Jun. Boron Segregation on Moving Grain Boundary during Recrystallization in Fe-3%Si Alloy[J]. Chinese Journal of Engineering, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

章三紅, 賀信萊, 柯俊. Fe-3%Si中再結晶運動晶界上硼的偏聚[J]. 工程科學學報, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

引用本文:

章三紅, 賀信萊, 柯俊. Fe-3%Si中再結晶運動晶界上硼的偏聚[J]. 工程科學學報, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

Zhang Sanhong, He Xinlai, Ke Jun. Boron Segregation on Moving Grain Boundary during Recrystallization in Fe-3%Si Alloy[J]. Chinese Journal of Engineering, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

Citation:

Zhang Sanhong, He Xinlai, Ke Jun. Boron Segregation on Moving Grain Boundary during Recrystallization in Fe-3%Si Alloy[J]. Chinese Journal of Engineering, 1992, 14(3): 364-367. doi: 10.13374/j.issn1001-053x.1992.03.030

Fe-3%Si中再結晶運動晶界上硼的偏聚

doi: 10.13374/j.issn1001-053x.1992.03.030

材料物理系

基金項目:

本課題為國家自然科學基金會資助項目

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- 文章訪問數: 209
- HTML全文瀏覽量: 47
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 1991-12-17
- 網絡出版日期: 2021-10-16

Boron Segregation on Moving Grain Boundary during Recrystallization in Fe-3%Si Alloy

Department of Materials Physics

摘要: 利用硼徑跡顯微照相技術研究了在Fe-3%Si合金中熱變形再結晶運動晶界上硼的偏聚行為和特點。結果表明;在1000℃、20%變形后再結晶過程中,硼在運動晶界上存在明顯的富集,而當晶界運動停止時,這種富集也將隨之消失。利用位錯在晶界消失的馳豫機制,對這種溶質原子在移動晶界上的非平衡偏聚作了初步的探討。
- 晶界 /
- 偏聚 /
- 硼
Abstract: The behaviour of boron segregation on moving grain boundaries during recrj'stallization after high temperature deformation was investigated in a Fe-3% Si alloy by means of boron particle track autoradiography (PTA). Such kind of segregation was observed after 20% deformation at 1000℃, and disappeared as the grain boundaries stopped. Based on the above results a mechanism of dislocation relaxation on grain boundaries is proposed for the segregation on movig boundaries.
- grain boundary /
- segregation /
- boron

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文章訪問數: 209
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PDF下載量: 8
被引次數: 0

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