| 燃气工艺参数对超音速火焰喷涂Cr3C2-NiCr涂层性能的影响 |
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| 引用本文： | 秦清彬.燃气工艺参数对超音速火焰喷涂Cr3C2-NiCr涂层性能的影响[J].表面技术,2011,40(4):55-57,84. |
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| 作者姓名： | 秦清彬 |
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| 作者单位： | 山东省特种设备检验研究院东营分院,东营257000;中国石油大学(华东)机电工程学院,东营257000 |
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| 摘 要： | 研究了燃气工艺参数对超音速火焰喷涂Cr3 C2-NiCr涂层性能的影响规律.在不同的燃气工艺参数下制备了超音速火焰喷涂Cr3 C2-NiCr涂层,观察了涂层的显微组织结构和X射线衍射图谱,并分析了腐蚀试验结果、冲蚀磨损试验结果、结合强度试验结果和孔隙率.根据以上试验结果研究了燃气工艺参数对涂层性能的影响规律.
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| 关 键 词： | 超音速火焰啧涂 Cr3 C2-NiCr涂层 燃气工艺参数 涂层性能 影响因素 |
The Influence of the Gas Parameters on the Cr3C2-NiCr Coating's Properties Sprayed by HVOF |
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| QIN Qing-bin.The Influence of the Gas Parameters on the Cr3C2-NiCr Coating's Properties Sprayed by HVOF[J].Surface Technology,2011,40(4):55-57,84. |
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| Authors: | QIN Qing-bin |
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| Affiliation: | QIN Qing-bin1,2(1.Dongying Institute of the Shandong Special Equipment Inspectioninstitute,Dongying 257000,China;2.The College of Mechanical Engineering in China University of Petroleum,Dongying 257000,China) |
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| Abstract: | The influence law of the gas parameters on the Cr3C2-NiCr coating’s properties sprayed by HVOF was researched.At first,the coating was prepared in different gas parameters by HVOF,then the microstructures and the atlases of X-ray diffraction were observed,at last the results of the corrosion test,erosion test,bending test and their porosity were analyzed.In accordance with the above,the influence law of the gas parameters on coating’s properties was researched. |
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| Keywords: | high velocity oxygen fuel Cr3C2-NiCr coating gas parameters coating property influence factor |
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