| 20钢渗碳淬火应力与畸变的有限元计算 |
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| 引用本文： | 程晓敏,陶应龙,吴兴文.20钢渗碳淬火应力与畸变的有限元计算[J].金属热处理,2003,28(10):35-37. |
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| 作者姓名： | 程晓敏 陶应龙 吴兴文 |
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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： | 介绍了淬火冷却过程中应力与畸变计算的基本原理，对20钢渗碳层中碳的分布进行了非线性回归处理，建立了渗层的碳分布模型。对20钢渗碳后的淬火应力与畸变进行了有限元计算。结果表明，淬火应力与畸变的计算结果与实际吻合。
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| 关 键 词： | 20钢 淬火 畸变 有限元 |
| 文章编号： | 0254-6051(2003)10-0035-03 |
Finite Element Calculation on Quenching Stress and Distortion of Carburized 20 Steel |
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| CHENG Xiao min,TAO Ying long,WU Xin wen.Finite Element Calculation on Quenching Stress and Distortion of Carburized 20 Steel[J].Heat Treatment of Metals,2003,28(10):35-37. |
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| Authors: | CHENG Xiao min TAO Ying long WU Xin wen |
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| Abstract: | The calculation principle of quenching stress and distortion is introduced in this paper.A carbon distribution model in the carburized layer of 20 steel is built by nonlinear reducing of the data.The quenching stress and distortion of carburized 20 steel are calculated by finite element.The results show that the stress value of theory calculation coincides with that of the experimental measurement. |
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| Keywords: | steel quenching distortion finite element |
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