ISSN   1004-0595

CN  62-1224/O4

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机械行为驱动原子级制造过程中的摩擦学问题

Tribology in Atomic-Scale Manufacturing Processes Driven by Mechanical Behavior

  • 摘要: 人类工业技术正在逐步向原子级制造推进,在原子尺度表界面与结构制造过程中的摩擦学问题会极大地影响加工质量,尤其是在机械行为驱动的原子级制造技术中,摩擦和磨损已经成为影响制造精度及决定产品性能的关键因素. 随着原子级制造工业对批量化技术和高度一致性工艺越来越高的要求,摩擦学对原子级制造产品的影响作用日显凸出. 本文中围绕原子层抛光、原子级切削和原子操纵3类机械行为驱动的原子制造技术,介绍摩擦行为对原子级去除和操控的影响,归纳总结了机械力驱动原子级制造领域的摩擦学问题及摩擦磨损行为控制技术难题,探讨了关乎原子级制造技术的摩擦学前沿研究方向与目标.

     

    Abstract: Human industrial technology is gradually advancing towards atomic-scale manufacturing. Tribological parameters at the surface-interfaces during the manufacturing process at the atomic scale significantly affect the efficiency and quality of processing. Especially in atomic-scale manufacturing techniques driven by mechanical behavior, friction has become a critical factor affecting precision and product quality. As the increasing demands of the atomic-scale manufacturing industry for mass production techniques and highly consistent processes, the impact of tribology on atomic-scale manufactured products is becoming more prominent. In this article, the effects of frictional and wear behavior on atomic-scale removal and manipulation were described around three atomic-scale manufacturing techniques driven by mechanical behavior: atomic-layer polishing, atomic-level cutting, and atomic manipulation. The tribological problems and technical problems of friction and wear behavior control in the field of mechanically driven atomic-scale manufacturing was summarized, and the cutting-edge research directions and goals of tribology in atomic-scale manufacturing technology was discussed.

     

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