| M2高速钢强脉冲离子束表面改性及其耐磨耐蚀性 |
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| 引用本文： | 李玉海,邢贵和,李生志,娄长胜,袁进伟.M2高速钢强脉冲离子束表面改性及其耐磨耐蚀性[J].沈阳工业大学学报,2010,32(2):141-145. |
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| 作者姓名： | 李玉海 邢贵和 李生志 娄长胜 袁进伟 |
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| 作者单位： | 沈阳理工大学 材料科学与工程学院， 沈阳 110168 |
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| 基金项目： | 科技部国际合作重点项目(2004DFA04800) |
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| 摘 要： | 针对陶瓷梯度涂层性能优良，在大气氛围下等离子喷涂制备涂层会受到空气氧化这一情况，在可控气氛（Ar气）中采用等离子喷涂的方法制取了NiCrBSi/Al2O3的梯度涂层，并且与大气条件下制取的NiCrBSi/Al2O3的梯度涂层进行对比.借助扫描电子显微镜（SEM）、x 射线衍射仪（XRD）对涂层的组织分布、相结构进行分析.结果表明：在Ar气和大气中梯度涂层的组织内部都没有明显的界面，实现了组织的连续变化；在Ar气中制取的梯度涂层的组织更加致密，被氧化的程度更低，质量更好.
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| 关 键 词： | 强流脉冲离子束 高速钢 表面改性 显微硬度 耐磨性 耐蚀性 摩擦磨损 辐照 |
Surface modification of M2 high-speed steel by high intense pulsed ion beam |
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| LI Yu-hai,XING Gui-he,LI Sheng-zhi,LOU Chang-sheng,YUAN Jin-wei.Surface modification of M2 high-speed steel by high intense pulsed ion beam[J].Journal of Shenyang University of Technology,2010,32(2):141-145. |
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| Authors: | LI Yu-hai XING Gui-he LI Sheng-zhi LOU Chang-sheng YUAN Jin-wei |
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| Affiliation: | School of Materials Science and Engineering, Shenyang Ligong University, Shenyang 110168, China |
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| Abstract: | In order to improve the surface hardness as well as wear and corrosion resistances of M2 high-speed steel,the surface modification treatment was performed with high intense pulsed ion beam(HIPIB) .The phase structure and morphology,micro-hardness,corrosion resistance as well as friction and wear properties of M2 high-speed steel before and after HIPIB irradiation were detected with x-ray diffraction(XRD) ,scanning electron microscopy(SEM) ,ultra low load micro hardness tester,salt spray tester as well as fi... |
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| Keywords: | high intense pulsed ion beam high-speed steel surface modification micro-hardness wear resistance corrosion resistance fiction and wear irradiation |
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