氮對灰鑄鐵初生奧氏體二次枝晶組織的影響

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氮對灰鑄鐵初生奧氏體二次枝晶組織的影響

翟啟杰, 胡漢起

文章導航 > 工程科學學報 > 1994 > 16(2): 127-130

翟啟杰, 胡漢起. 氮對灰鑄鐵初生奧氏體二次枝晶組織的影響[J]. 工程科學學報, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

引用本文:

翟啟杰, 胡漢起. 氮對灰鑄鐵初生奧氏體二次枝晶組織的影響[J]. 工程科學學報, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

Zhai Qijie, Hu Hanqi. Effect of Nitrogen on the Secondary Dendrite of Primary Austenite of Grey Cast Iron[J]. Chinese Journal of Engineering, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

Citation:

Zhai Qijie, Hu Hanqi. Effect of Nitrogen on the Secondary Dendrite of Primary Austenite of Grey Cast Iron[J]. Chinese Journal of Engineering, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

翟啟杰, 胡漢起. 氮對灰鑄鐵初生奧氏體二次枝晶組織的影響[J]. 工程科學學報, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

引用本文:

翟啟杰, 胡漢起. 氮對灰鑄鐵初生奧氏體二次枝晶組織的影響[J]. 工程科學學報, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

Zhai Qijie, Hu Hanqi. Effect of Nitrogen on the Secondary Dendrite of Primary Austenite of Grey Cast Iron[J]. Chinese Journal of Engineering, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

Citation:

Zhai Qijie, Hu Hanqi. Effect of Nitrogen on the Secondary Dendrite of Primary Austenite of Grey Cast Iron[J]. Chinese Journal of Engineering, 1994, 16(2): 127-130. doi: 10.13374/j.issn1001-053x.1994.02.006

氮對灰鑄鐵初生奧氏體二次枝晶組織的影響

doi: 10.13374/j.issn1001-053x.1994.02.006

北京科技大學冶金系, 北京 100083

作者簡介:
翟啟杰男 34歲副教授博士

中圖分類號: TG143.2;O1613.61
計量
- 文章訪問數: 248
- HTML全文瀏覽量: 60
- PDF下載量: 6
- 被引次數: 0
出版歷程
- 收稿日期: 1993-04-15
- 網絡出版日期: 2021-11-13

Effect of Nitrogen on the Secondary Dendrite of Primary Austenite of Grey Cast Iron

Department of Metallurgy, USTB, Beijing, 100083, PRC

摘要: 采用單向凝固方法研究了氮對Fe-C-Si和Fe-C-Si-Mn灰鑄鐵初生奧氏體二次枝晶組織的影響.結果指出,氮使Fe-C-Si-Mn灰鑄鐵初生奧氏體二次臂間距減小,二次枝晶組織細化.
- 氮 /
- 灰口鐵/初生奧氏體 /
- 二次枝晶
Abstract: The effect of nitrogen on the secondary dendrite of primary austenite of Fe-C-Si and Fe-C-Si-Mn grey cast irons was studied through unidirectional solidification. The distribution of nitrogen in solid and liquid phases of the alloys during the growth process of the primary austenite was determined, and the acting mechanism of nitrogen on secondary dendrite of primary austenite was discussed.
- nitrogen /
- grey iron/primary austenite /
- secondary dendrite

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文章訪問數: 248
HTML全文瀏覽量: 60
PDF下載量: 6
被引次數: 0

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