Study on Friction and Wear Properties of Powder Metallurgy Rigid Gear of Harmonic Gear Drive
WANG Rui1,*, WANG Linshan1,2,3, SHI Tao1, ZHOU Chao4, WANG Limin1,2,3
1 GRIPM Research Institute Co., Ltd., Beijing 101407, China 2 GRIPM Advanced Materials Co., Ltd., Beijing 101407, China 3 Research Institute Center for Metal Powder Engineering Technology, Beijing 101407, China 4 Aerospace Science & Industry Intellience Bobot Co.,Ltd., Beijing 100074,China
Abstract: Harmonic gear drive is widely used in aerospace, industrial robots, precision medical and other fields, owing to its excellent properties, such as stable transmission, high transmission accuracy and efficiency, a wide range of transmission ratio, high bearing capacity, simple structure, small volume, light weight and so on. The material of rigid gear for harmonic gear drive at home and abroad is mostly ductile cast iron and alloy steel, and the rigid gear is mainly manufactured through low speed wire cut, gear hobbing or gear shaping, which have the disadvantages of low efficiency and high cost. The material prepared by powder metallurgy has not been applied in harmonic gear drive. This work herein proposed the application of Fe-Ni-Mo-Cu-C material made through powder metallurgy process in rigid gear of harmonic gear drive. The friction and wear properties of the mentioned powder metallurgy material were studied by the surface friction and wear tester. According to the results of white-light interference morphology, optical microscopy (OM), scanning electron microscope (SEM) and 500 h bench test measurement, the Fe-Ni-Mo-Cu-1.0C material prepared by powder metallurgy has excellent friction and wear performance, which can meet the requirements of rigid gear for harmonic gear drive.
王蕊, 王林山, 石韬, 周超, 汪礼敏. 谐波减速器用粉末冶金刚轮材料的摩擦磨损性能研究[J]. 材料导报, 2022, 36(13): 20120260-7.
WANG Rui, WANG Linshan, SHI Tao, ZHOU Chao, WANG Limin. Study on Friction and Wear Properties of Powder Metallurgy Rigid Gear of Harmonic Gear Drive. Materials Reports, 2022, 36(13): 20120260-7.
1 Fusaro R L. In: Conference Record of the NASA/TM-2001-210806. Orlando, USA, 2001, pp. 1. 2 Zhou H, Sun J, Wen Q P, et al. Journal of Astronautics, 2009, 30(1), 384 (in Chinese). 周晖, 孙京, 温庆平, 等.宇航学报, 2009, 30(1), 384. 3 Li J Y, Wang J X, Zhou G W, et al. Tribology, 2013, 33(1), 44 (in Chinese). 李俊阳, 王家序, 周广武, 等.摩擦学学报, 2013, 33(1), 44. 4 Xia T, Jiang P, Ma C, et al. Journal of Mechanical Transmission, 2016, 40(1), 173 (in Chinese). 夏田, 江鹏, 马超, 等.机械传动, 2016,40(1), 173. 5 Guo X J. Study on tribological design of cup-shaped flexspline surface in harmonic gear drive. Ph.D. Thesis, Harbin Institute of Technology, China, 2013 (in Chinese). 郭宣瑾. 谐波传动杯形柔轮表面摩擦学设计研究. 博士学位论文, 哈尔滨工业大学, 2013. 6 Li J Y, Wang J X, Zhou G W, et al. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2015, 229(12), 1491. 7 Zhao Q. Study on transmission accuracy of harmonic drive with composite material layer. Master's Thesis, Chongqing University, China, 2015 (in Chinese). 赵强. 具有复合材料层的谐波减速器传动精度研究. 硕士学位论文, 重庆大学, 2015. 8 Johnson M R, Gehling R, Head R. In: Conference Record of the 38th Aerospace Mechanisms Symposium. Williamsburg, USA, 2006, pp. 37. 9 Zhang C L, Wei Y, Fang W, et al. Materials Reports B: Research Papers, 2018, 32(8), 2842 (in Chinese). 张朝磊, 魏旸, 方文, 等.材料导报:研究篇, 2018, 32(8), 2842. 10 Li B, Li R X. Tribology, 2011, 31(3), 216 (in Chinese). 李波, 李瑞祥.摩擦学学报, 2011, 31(3), 216. 11 Yang S Y. Study of wear failure mechanism of harmonic reducer 's flexible wheel. Master's Thesis, Shaanxi University of Science & Technology, China, 2018 (in Chinese). 杨世勇. 谐波减速器柔轮磨损失效机理研究. 硕士学位论文, 陕西科技大学, 2018. 12 Liang X B, Li G, Wang L S, et al. Powder Metallurgy Technology, 2015, 33(2), 83 (in Chinese). 梁雪冰, 李改, 王林山, 等.粉末冶金技术, 2015, 33(2), 83. 13 Huang F F, Zhu D Y, Wang M J, et al. Foundry Technology, 2011, 32(12), 1669 (in Chinese). 黄芬芬, 朱定一, 王明杰, 等. 铸造技术, 2011, 32(12), 1669. 14 Yao Y Q. The Research on friction and wear properties of low-carbon low-alloy steels. Master's Thesis, Nanjing University of Science and Techno-logy, China, 2013 (in Chinese). 姚寅群.低碳低合金钢摩擦磨损性能研究. 硕士学位论文, 南京理工大学, 2013. 15 Zhang G T, Yin Y G, Li R R, et al. Tribology, 2019, 39(5), 619 (in Chinese). 张国涛, 尹延国, 李蓉蓉, 等. 摩擦学学报, 2019, 39(5), 619. 16 Teng H, Li Y F, Zeng H Z, et al. The Chinese Journal of Nonferrous Me-tals, 2015, 25(10), 2720 (in Chinese). 滕浩, 李佑福, 曾海卒, 等.中国有色金属学报, 2015, 25(10), 2720. 17 Martin F, García C, Blanco Y. Wear, 2015, 328-329, 1. 18 Hu H Z. Keji Zhifu Xiangdao, 2010, 18(13), 123 (in Chinese). 胡焕芝. 科技致富向导, 2010, 18(13), 123.
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2022, Vol. 36 
