| 钢的铬钛碳化物涂尾工艺及性能的研究 |
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| 引用本文： | 李辉. 钢的铬钛碳化物涂尾工艺及性能的研究[J]. 武汉工业学院学报, 1998, 0(2) |
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| 作者姓名： | 李辉 |
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| 作者单位： | 武汉食品工业学院机械工程系 |
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| 摘 要： | 研究了预先在钢件表面镀铬，而后在含钛元素的硼砂熔盐中扩散的复合处理工艺；用Ｘ射线衍射结构分析及电子探针扫描，确定了涂层的相结构，并测定了碳化物居的应力状态；经冲击疲劳试验证实，铬钛碳化物复合涂层的抗冲击疲劳性能优于单一的碳化物层。
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| 关 键 词： | 钢的铬钛碳化物，涂层工艺，相结构，应力状态，抗冲击疲劳性能 |
STUDY ON THE PROCESS AND PROPERTIES OFCr-Ti CARBIDE COATING OF STEEL |
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| Li Hui. STUDY ON THE PROCESS AND PROPERTIES OFCr-Ti CARBIDE COATING OF STEEL[J]. Journal of Wuhan Polytechnic University, 1998, 0(2) |
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| Authors: | Li Hui |
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| Affiliation: | Mechanical Engineering Department |
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| Abstract: | The author deals with the multiple treatment Process that the steel parts were dif- fused into borax bath contained Ti after plating chrominum The phases structure of the layer has been determineted by using x-ray diffraction and EPM. The stress state of the layer has been measured. lt is proved that the impact fatigue of the Cr-Ti coating is preferable to that of single carbide coating. |
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| Keywords: | Cr-Ti carbide of steel coating technology phases structure stress state Impact fatigue |
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