| H13钢表面反应火焰喷涂三元硼化物金属陶瓷涂层的组织和性能 |
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| 引用本文： | 周小平,胡心彬,王钰. H13钢表面反应火焰喷涂三元硼化物金属陶瓷涂层的组织和性能[J]. 中国表面工程, 2009, 22(2): 49-52 |
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| 作者姓名： | 周小平 胡心彬 王钰 |
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| 作者单位： | 湖北工业大学,机械工程学院,武汉,430068 |
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| 摘 要： | 采用反应火焰喷涂方法在H13钢表面制备的Mo2FeB2三元硼化物金属陶瓷涂层,分析了涂层的显微组织、显微硬度、耐磨性能及抗热疲劳性能.结果表明,经过火焰喷涂获得Mo2FeB2三元硼化物金属陶瓷涂层,其显微硬度达到1 200 Hv0.1,具有良好的耐磨性能和抗热疲劳性能.
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| 关 键 词： | H13钢 反应火焰喷涂 金属陶瓷 Mo2FeB2三元硼化物 耐磨性能 |
Microstructures and Properties of Mo_2FeB_2 Cermets Coating by Reactive Flame Spraying on the Surface of H13 Steel |
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| ZHOU Xiao-ping,HU Xin-bin,WANG yu. Microstructures and Properties of Mo_2FeB_2 Cermets Coating by Reactive Flame Spraying on the Surface of H13 Steel[J]. China Surface Engineering, 2009, 22(2): 49-52 |
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| Authors: | ZHOU Xiao-ping HU Xin-bin WANG yu |
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| Affiliation: | School of Mechanical Engineering;Hubei University of Technology;Wuhan Hubei 430068;China |
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| Abstract: | Mo2FeB2 cermets coating on the surface of H13 steel by reactive flame spraying were prepared.The microstructure,microhardness and wear resistance of the coating were analyzed.The results indicate that the Mo2FeB2 cermets coating aggregation powders by reactive flame spraying is obtained.The coating with microhardness of 1200 HV0.1 is favorable to wear resistance and thermal fatigue resistance. |
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| Keywords: | H13 steel reactive flame spraying cermets Mo_2FeB_2 ternary boride wear resistance |
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