| 离子注入在刀具上应用的研究 |
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| 引用本文： | 熊兆奎,徐培光,汪德志,郑思孝,林锡刚. 离子注入在刀具上应用的研究[J]. 核技术, 1987, 0(1) |
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| 作者姓名： | 熊兆奎 徐培光 汪德志 郑思孝 林锡刚 |
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| 作者单位： | 四川大学原子核科学技术研究所(熊兆奎，徐培光，汪德志，郑思孝)，四川大学原子核科学技术研究所(林锡刚) |
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| 摘 要： | 能量为几十千到几百千电子伏离子射入材料表面,使表面层的组成与结构发生改变,从而引起材料表面的物理与化学性质的变化,这种材料改性方法有极其重要的应用。如摩擦、润滑性、耐磨损性、表面硬化、抗高温氧化性、耐腐蚀性、催化及附着力改善等。虽然离子注入可改善材料这些性质,但由于经济与技术上的原因,最重要的研究集中在耐磨损性、抗高温氧化性及某些耐蚀性上,而耐磨性的研究以工具上的应用为最多。
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| 关 键 词： | 离子注入 切削刀具 耐磨性 耐用度 |
The application of ion implantation to cutting tools |
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| Xiong Zhaokui Xu Peiguang Wang DezhiZheng Sixiao Lin Xigang. The application of ion implantation to cutting tools[J]. Nuclear Techniques, 1987, 0(1) |
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| Authors: | Xiong Zhaokui Xu Peiguang Wang DezhiZheng Sixiao Lin Xigang |
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| Abstract: | An enriched nitrogen layer on the surface of high speed steel W18Cr4V was formed by nitrogen ion implantation.In the X-ray photoelectron spectroscopy of the layer the Fe2N and Fe4N phases with high hardness were found. The microhardness and wear resistance of the high speed W18Cr4V were increased.In industrial production the wear resistance and durability of the ion implantation cutting tools were doubled. Owing to the implantation the improvement in durability of a cutting tool can last for its whole service life. The ion implantation technique has good prospects in application to cutting tools. |
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| Keywords: | ion implantation cutting tool wear resistance durability |
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