圓坯連鑄結晶器溫度場模擬與坯殼厚度預測

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圓坯連鑄結晶器溫度場模擬與坯殼厚度預測

姚曼, 詹慧英, 王旭東, 郭亮亮, 尹合壁, 劉曉, 于艷

文章導航 > 工程科學學報 > 2007 > 29(11): 1091-1095

姚曼, 詹慧英, 王旭東, 郭亮亮, 尹合壁, 劉曉, 于艷. 圓坯連鑄結晶器溫度場模擬與坯殼厚度預測[J]. 工程科學學報, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

引用本文:

姚曼, 詹慧英, 王旭東, 郭亮亮, 尹合壁, 劉曉, 于艷. 圓坯連鑄結晶器溫度場模擬與坯殼厚度預測[J]. 工程科學學報, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

YAO Man, ZHAN Huiying, WANG Xudong, GUO Liangliang, YIN Hebi, LIU Xiao, YU Yan. Simulation of temperature field and prediction of shell thickness in a continuous casting mould of round billets[J]. Chinese Journal of Engineering, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

Citation:

YAO Man, ZHAN Huiying, WANG Xudong, GUO Liangliang, YIN Hebi, LIU Xiao, YU Yan. Simulation of temperature field and prediction of shell thickness in a continuous casting mould of round billets[J]. Chinese Journal of Engineering, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

姚曼, 詹慧英, 王旭東, 郭亮亮, 尹合壁, 劉曉, 于艷. 圓坯連鑄結晶器溫度場模擬與坯殼厚度預測[J]. 工程科學學報, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

引用本文:

姚曼, 詹慧英, 王旭東, 郭亮亮, 尹合壁, 劉曉, 于艷. 圓坯連鑄結晶器溫度場模擬與坯殼厚度預測[J]. 工程科學學報, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

YAO Man, ZHAN Huiying, WANG Xudong, GUO Liangliang, YIN Hebi, LIU Xiao, YU Yan. Simulation of temperature field and prediction of shell thickness in a continuous casting mould of round billets[J]. Chinese Journal of Engineering, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

Citation:

YAO Man, ZHAN Huiying, WANG Xudong, GUO Liangliang, YIN Hebi, LIU Xiao, YU Yan. Simulation of temperature field and prediction of shell thickness in a continuous casting mould of round billets[J]. Chinese Journal of Engineering, 2007, 29(11): 1091-1095. doi: 10.13374/j.issn1001-053x.2007.11.009

圓坯連鑄結晶器溫度場模擬與坯殼厚度預測

doi: 10.13374/j.issn1001-053x.2007.11.009

1. 大連理工大學材料科學與工程學院, 大連 116024;
2. 上海寶鋼集團公司, 上海 201900

基金項目:

教育部科技研究重點項目(No.03051)

作者簡介:
姚曼(1962-),女,教授,博士

中圖分類號: TF777.4
計量
- 文章訪問數: 294
- HTML全文瀏覽量: 92
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 2006-07-15
- 修回日期: 2006-09-26
- 網絡出版日期: 2021-08-16

Simulation of temperature field and prediction of shell thickness in a continuous casting mould of round billets

1. Institute of Materials Science and Engineering, Dalian University of Technology, DaLian 116024, China;
2. Shanghai Baosteel Group Corporation, Shanghai 201900, China

摘要: 基于連鑄圓坯結晶器溫度與熱流實測數據,建立了連鑄圓坯凝固的三維傳熱模型,計算出結晶器和鑄坯的溫度場,并得到鑄坯的固相率與坯殼厚度分布情況.溫度計算結果與實測數據符合較好,表明此數學模型能夠較為準確地反映實際情況.討論了拉速、澆注溫度等因素對坯殼厚度的影響,并對利用模型計算與經驗公式計算得到的坯殼厚度進行了對比.
- 連鑄 /
- 圓坯 /
- 坯殼 /
- 溫度場 /
- 數值模擬
Abstract: Based on the measured data of mould temperature and heat flux, a three-dimensional transient heat-transfer model was developed to simulate the temperature field of a round billet in continuous casting, and the solid fraction and shell thickness of the billet were calculated. The results agree with the measured data, which indicates that the real process conditions can be well reflected by the model. The effects of casting speed and pouring temperature on the shell thickness were discussed, and the comparison of the model with experiential formulas in calculating the shell thickness was also carried out.
- continuous casting /
- round billet /
- shell thickness /
- temperature field /
- numerical simulation

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計量

文章訪問數: 294
HTML全文瀏覽量: 92
PDF下載量: 8
被引次數: 0

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