| 20CrMnTi钢渗碳层深度和表层碳浓度分布的数值模拟 |
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| 引用本文： | 程晓敏,吴兴文,陶应龙.20CrMnTi钢渗碳层深度和表层碳浓度分布的数值模拟[J].金属热处理,2004,29(2):53-55. |
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| 作者姓名： | 程晓敏 吴兴文 陶应龙 |
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| 作者单位： | 武汉理工大学,材料科学与工程学院,湖北,武汉,430070 |
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| 摘 要： | 研究了常用渗碳钢20CrMnTi以不同工艺渗碳时渗层中碳的分布规律，建立了渗碳层深度与表层碳浓度间的关系，为渗碳工艺参数的优化、渗碳层深度和表层碳浓度分布的精确控制以及渗碳层深度的无损检测提供了理论依据。
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| 关 键 词： | 渗碳 渗层深度 碳浓度分布 数值模拟 |
| 文章编号： | 0254-6051(2004)02-0053-03 |
Numerical Simulation of the Depth and Carbon Distribution in the Carburized Layer of Steel 20CrMnTi |
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| CHENG Xiao-min,WU Xing-wen,TAO Ying-long.Numerical Simulation of the Depth and Carbon Distribution in the Carburized Layer of Steel 20CrMnTi[J].Heat Treatment of Metals,2004,29(2):53-55. |
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| Authors: | CHENG Xiao-min WU Xing-wen TAO Ying-long |
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| Abstract: | The carbon distribution in the carburized layer of 20CrMnTi steel was researched in this paper.The relationship between the depth of a carburized layer and the carbon distribution was built.The results have given a theoretical basis on the favorable design of carburizing parameters,for the accurate control of depth and carbon distribution in carburized layer.The results can also be used for non-destructive testing of carburized depth. |
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| Keywords: | carburizing case depth carbon distribution numerical simulation |
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