Optimization of nano coating to reduce the thermal deformation of ball screws

Author:

Gao Xiangsheng1,Zhang Kuan1,Wang Min1,Zan Tao1,Gao Peng1,Liu Chaozong2

Affiliation:

1. Beijing Key Laboratory of Advanced Manufacturing Technology, Faculty of Material and Manufacturing, Beijing University of Technology , Beijing 100124 , China

2. Division of Surgery and Interventional Science, University College London, Royal National Orthopaedic Hospital , London HA74LP , United Kingdom

Abstract

Abstract To reduce the thermal deformation of ball screws, the process of nano coating preparation for coating on ball screws to reduce temperature rise and thereby thermal deformation was discussed in this article. Simultaneously, the cooling mechanism was presented. The thermal channels and the relatively even distribution of graphene in the nano coating were observed in scanning electron microscopic images. In terms of the preparation of nano coating, optimization design was carried out to obtain the optimized material ratio and nozzle flow through orthogonal experiment. The influence of design parameters of nano coating on reducing thermal deformation was also discussed. The experimental results show that the maximum temperature rise, thermal deformation, and time to reach thermal balance decreased by 12.5, 69.1, and 46.3%, respectively. The effectiveness of nano coating in reducing thermal deformation was validated experimentally.

Publisher

Walter de Gruyter GmbH

Subject

Surfaces, Coatings and Films,Process Chemistry and Technology,Energy Engineering and Power Technology,Biomaterials,Medicine (miscellaneous),Biotechnology

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Time-varying thermoelastic coupling analysis of heat source of ball screw feed drive system;The International Journal of Advanced Manufacturing Technology;2023-09-25

2. XGBoost-based thermal error prediction and compensation of ball screws;Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture;2023-02-27

3. Time-varying thermoelastic coupling analysis of heat source of ball screw feed drive system;2023-01-31

4. Numerical analysis and experimental research on the accuracy decay of a ball screw with geometric errors under non-constant operating conditions;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;2022-05-18

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