| 钢的过冷奥氏体连续转变（CCT）曲线的解析化 |
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| 引用本文： | 郭青苗 任吉堂. 钢的过冷奥氏体连续转变（CCT）曲线的解析化[J]. 河北理工学院学报, 2006, 28(2): 33-36 |
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| 作者姓名： | 郭青苗 任吉堂 |
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| 作者单位： | 河北理工大学冶金与能源学院 河北唐山063009 |
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| 摘 要： | 用数值分析法预报奥氏体变形后相变产物的类型和形态的首要问题是对CCT曲线进行解析化处理。通过曲线拟合获得在半对数坐标下的CCT曲线的解析式,利用同类钢种中的有限条相邻碳当量的CCT曲线做出的解析关系,采用插值法获得在研究范围内的特定初始条件下的任意碳当量所对应的CCT曲线。
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| 关 键 词： | CCT曲线 解析化 曲线拟合 插值法 |
| 文章编号： | 1007-2829（2006）02-0033-04 |
| 收稿时间： | 2005-10-13 |
| 修稿时间： | 2005-10-13 |
Resolution of Steel for Overcooling Austenite Continuous Cooling Transformation(CCT)Curves |
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| GUO Qing-miao, REN Ji-tang. Resolution of Steel for Overcooling Austenite Continuous Cooling Transformation(CCT)Curves[J]. Journal of Hebei Institute of Technology, 2006, 28(2): 33-36 |
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| Authors: | GUO Qing-miao REN Ji-tang |
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| Affiliation: | College of Metallurgy and Engegyic, Tangshan Hebei 063009, China |
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| Abstract: | To predict the type and configuration of the asutonite after deforming,the first thing is dealing with the continuous cooling transformation(CCT)curves and resolution.By curve simulation we can get the analytic equation.Using the analytic equation of same type of steel,which carbon content is adjacent,we can predict the CCT curves of the carbon content among the three or more adjacent by interpolation. |
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| Keywords: | continuous cooling transformation resolution curve simulation interpolation |
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