微觀偏析模型在碳鋼內裂紋敏感性分析中應用

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微觀偏析模型在碳鋼內裂紋敏感性分析中應用

韓志強, 蔡開科

文章導航 > 工程科學學報 > 2000 > 22(5): 442-446

韓志強, 蔡開科. 微觀偏析模型在碳鋼內裂紋敏感性分析中應用[J]. 工程科學學報, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

引用本文:

韓志強, 蔡開科. 微觀偏析模型在碳鋼內裂紋敏感性分析中應用[J]. 工程科學學報, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

HAN Zhiqiang, CAI Kaike. Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel[J]. Chinese Journal of Engineering, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

Citation:

HAN Zhiqiang, CAI Kaike. Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel[J]. Chinese Journal of Engineering, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

韓志強, 蔡開科. 微觀偏析模型在碳鋼內裂紋敏感性分析中應用[J]. 工程科學學報, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

引用本文:

韓志強, 蔡開科. 微觀偏析模型在碳鋼內裂紋敏感性分析中應用[J]. 工程科學學報, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

HAN Zhiqiang, CAI Kaike. Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel[J]. Chinese Journal of Engineering, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

Citation:

HAN Zhiqiang, CAI Kaike. Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel[J]. Chinese Journal of Engineering, 2000, 22(5): 442-446. doi: 10.13374/j.issn1001-053x.2000.05.013

微觀偏析模型在碳鋼內裂紋敏感性分析中應用

doi: 10.13374/j.issn1001-053x.2000.05.013

北京科技大學冶金學院, 北京 100083

作者簡介:
韓志強,男,31歲,博士后

中圖分類號: TF777.1
計量
- 文章訪問數: 209
- HTML全文瀏覽量: 67
- PDF下載量: 6
- 被引次數: 0
出版歷程
- 收稿日期: 2000-01-17
- 網絡出版日期: 2021-08-27

Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel

Metallurgy School, UST Beijing, Beijing 100083, China

摘要: 研究了微觀偏析的理論模型對碳鋼連鑄過程中內裂紋的敏感性.模型中考慮了鐵素體(δ)凝固向奧氏體(γ)凝固的轉化過程,以及MnS的析出.主要討論了鋼中C,Mn,S,P對凝固過程中晶間偏析、零強度溫度(ZST)、零塑性溫度(ZDT)的影響.
- 微觀偏析 /
- 內裂紋 /
- 連鑄坯 /
- 碳鋼
Abstract: The intemal crack susceptibility of carbon steel was studied by using a micro-segregation model in which the transition of fewhic/austenitic solidification and the precipitation of MnS were considered. The effects of C, Mn, S, and P on the interdendrihc segregation, zero strength temperature(ZST), and zero ductility temperature (ZDT) of the steel were discussed.
- micro-segregation /
- zero strength temperature /
- zero ductility temperature /
- internal crack

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文章訪問數: 209
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PDF下載量: 6
被引次數: 0

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