| 直流稳恒磁场对45~#钢磨损性能的影响 |
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| 引用本文： | 商剑,张永振,邱明.直流稳恒磁场对45~#钢磨损性能的影响[J].润滑与密封,2009,34(1). |
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| 作者姓名： | 商剑 张永振 邱明 |
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| 作者单位： | 1. 河南科技大学材料科学与工程学院,河南洛阳,471003
2. 河南科技大学机电工程学院,河南洛阳,471003 |
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| 基金项目： | 国家自然科学基金，国家重点基础研究发展规划(973计划) |
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| 摘 要： | 大气条件下,研究了低强度直流稳恒弱磁场对45#钢干滑动磨损性能的影响.结果表明:与无磁场条件下相比,直流稳恒弱磁场使45#钢磨损量明显减少；随着磁场强度的增加,磨损量逐渐减少.3-D表面形貌分析表明,施加一定强度磁场的试样磨损后,表面光滑平整.
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| 关 键 词： | 稳恒磁场 磨损 表面形貌 平滑 |
Effect of a Direct Current Constant Magnetic Field on Wear Characteristics for 45~# Steel |
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| Shang Jian,Zhang Yongzhen,Qiu Ming.Effect of a Direct Current Constant Magnetic Field on Wear Characteristics for 45~# Steel[J].Lubrication Engineering,2009,34(1). |
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| Authors: | Shang Jian Zhang Yongzhen Qiu Ming |
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| Affiliation: | 1.School of Material Science & Engineering;Henan University of Science & Technology;Luoyang Henan 471003;China;2.College of Mechanical and Electronic Engineering;China |
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| Abstract: | The influence of a direct current constant magnetic field on wear behavior of 45# steel pin against ring was investigated in air atmosphere.The results indicate that wear mass loss of the samples decreases obviously when a magnetic field was applied.With the increase of magnetic intensity,wear mass loss of the samples reduces gradually.Micro-analysis by 3-D surface morphology measurer shows that the worn surface in the presence of a magnetic field is smoother. |
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| Keywords: | constant magnetic field wear surface topography smoothness |
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