| 利用端淬数据模拟渗碳层硬度分布 |
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| 引用本文： | 杨君刚 胡可文. 利用端淬数据模拟渗碳层硬度分布[J]. 热加工工艺, 1999, 0(6): 12-13 |
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| 作者姓名： | 杨君刚 胡可文 |
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| 作者单位： | 西安理工大学材料系!陕西西安710048 |
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| 摘 要： | 在对渗碳层碳浓度分布进行精确计算基础上，利用端淬试验数据，在计算机上可简便地实现对渗碳层硬度分布的模拟。这种方法避免了计算非稳态传热温度场、非均质相变和确定组织组成与硬度之间关系。通过对２０ 钢渗碳层硬度分布的模拟结果表明，此方法是可行的，且具有较强的实用性和可操作性。
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| 关 键 词： | 计算机模拟 碳浓度分布 硬度分布 端淬试验 |
Simulating Carburied layer Hardness Profile with the End quench Test Data |
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| YANG Jun gang, HU Ke wen. Simulating Carburied layer Hardness Profile with the End quench Test Data[J]. Hot Working Technology, 1999, 0(6): 12-13 |
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| Authors: | YANG Jun gang HU Ke wen |
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| Abstract: | The method is advanced for simulating the hardness profile of the carburized layer,based on calculating the carbon concentration profile and using the end quenchtest data.It avoids both the calculations of the unsteady heat transfer temperature field and the heterogeneous phase tranformation and avoids detemining the relationship between the phase and the hardness.The simulating results fits the measured hardness about the 20 steel carburized and quenching.It indicates that this method is feasible,and has more practical and operating manual. |
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| Keywords: | computer simulating carbon concentration profile hardness profile end quench test |
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