Effect of bionic hexagonal texture on  tribological properties of 40Cr steel

doi:10.13251/j.issn.0254-6051.2023.12.041

Abstract

Abstract: Bionic hexagonal textures with different area densities were processed on the surface of 40Cr steel by laser processing technology. Friction and wear tests were carried out on high temperature tribometer under oil lubrication conditions. The influence in variation of rotational speed and load on the tribological properties of bionic hexagonal texture with different area density was studied. The wear morphology of the specimen surface was analyzed by means of metallurgical microscope. The results show that the friction coefficient of surface textured specimens is lower than that of un-textured specimens, decreases first and then increases with the increase of texture density. The friction coefficient of the specimen with texture density of 10% is 9.8% lower than that of the untextured surface. Wear resistance is improved. The friction coefficient of low density textured specimens increases first and then decreases with the increase of load, and the friction coefficient of high density decreases with the increase of load. The friction coefficient of the specimen decreases with the increase of speed. Under the condition of oil lubrication, the bionic hexagonal texture can effectively improve the friction and wear properties of the friction pair surface, and the reasonable texture area density can maximize the friction reduction effect of the bionic texture.

Key words: 40Cr steel, laser processing, bionic hexagonal texture, friction coefficient, oil lubrication

CLC Number:

TB301

Yang Yang, Long Weimin, Cheng Zhan, Wu Lifeng, Shi Lubing, Wu Yuanke. Effect of bionic hexagonal texture on tribological properties of 40Cr steel[J]. Heat Treatment of Metals, 2023, 48(12): 250-254.

References

[1]Hamilton D B, Walowit J A, Allen C M. A theory of lubrication by microirregularities[J]. Journal of Basic Engineering, 1966, 88(1): 177-185.
[2]Etsion I, Burstein L. A model for mechanical seals with regular microsurface structure[J]. Tribology Transactions, 1996, 39: 677-683.
[3]Fesanghary M, Khonsari M M. On the optimum groove shapes for load-carrying capacity enhancement in parallel flat surface bearings: Theory and experiment[J]. Tribology International, 2013, 67: 254-262.
[4]Mezghani S, Demirci I, Zahouani H, et al. The effect of groove texture patterns on piston-ring pack friction[J]. Precision Engineering, 2012, 36(2): 210-217.
[5]马彬鈃, 颜培, 余建杭, 等. 高压静密封表面微织构设计及其密封性能的有限元分析[J]. 表面技术, 2021, 50(8): 237-246.
Ma Binxing, Yan Pei, Yu Jianhang, et al. Micro-texture design of high-pressure static sealing surface and finite element analysis of its sealing performance[J]. Surface Technology, 2021, 50(8): 237-246.
[6]Dai Zhendong, Tong Jin, Ren Luquan. Researches and developments of biomimetics in tribology[J]. Chinese Science Bulletin, 2006(22): 2681-2689.
[7]赵兴堂. 仿生微织构对滑动轴承摩擦磨损性能的影响研究[D]. 青岛: 山东科技大学, 2020.
[8]缪晨炜, 郭智威, 袁成清. 仿生多尺度沟槽织构对表面摩擦性能的影响[J]. 中国表面工程, 2019, 32(1): 22-30.
Miao Chenwei, Guo Zhiwei, Yuan Chengqing. Effects of bionic multi-scales groove textures on surface tribological properties[J]. China Surface Engineering, 2019, 32(1): 22-30.
[9]韩洪松, 吴树谦, 吴国庆, 等. 激光仿生微织构对改善滑动导轨摩擦特性的研究[J]. 应用激光, 2018, 38(3): 436 -441.
Han Hongsong, Wu Shuqian, Wu Guoqing, et al. Study of laser bionic micro-texture on improving the friction characteristics of sliding guide[J]. Applied Laser, 2018, 38(3): 436-441.
[10]郭万朋, 高艺, 胡嵩, 等. 仿生织构对抽油泵柱塞表面摩擦性能影响[J]. 液压气动与密封, 2022, 42(2): 62-67.
Guo Wanpeng, Gao Yi, Hu Song, et al. The effect of bionic texture on pump plunger surface tribological properties[J]. Hydraulics Pneumatics and Seals, 2022, 42(2): 62-67.
[11]张赟, 邓建新, 岳鸿志, 等. 微织构对钢制导轨表面摩擦性能的影响[J]. 制造技术与机床, 2019, 689(11): 17-23.
Zhang Yun, Deng Jianxin, Yue Hongzhi, et al. Effect of micro-texture on the surface friction properties of steel guide rails[J]. Manufacturing Technology and Machine Tool, 2019, 689(11): 17-23.

[1]	Ji Chunjiao, Cen Yaodong, Zhang Liang, Chen Lin, Guo Yaohui. Friction and wear performance of U76CrRE heavy rail steel under different post-rolling cooling modes [J]. Heat Treatment of Metals, 2023, 48(3): 203-208.
[2]	Yang Denggui, Zhu Xiaoshuo, Fu Yudong, Alinuer·Maimaiti. Intensive quenching and tempering of 40Cr steel [J]. Heat Treatment of Metals, 2023, 48(2): 117-123.
[3]	Nie Defu. Gradient microstructure and properties of surface induction hardened compressor crankshafts made of 45 steel and 40Cr steel [J]. Heat Treatment of Metals, 2023, 48(12): 222-229.
[4]	Wang Weimin, Liu Anqi, Guo Chuncheng, Da Zhongzhong, Qi Haiquan, Han Xiangnan, Xue Qihe, Wei Minjun. Effect of composite heating process of induction furnace and pit furnace on quenched and tempered microstructure and mechanical properties of 40Cr steel [J]. Heat Treatment of Metals, 2023, 48(11): 185-190.
[5]	Zhou Fujia, Liu Xiaohua. Composite process of shot peening and plasma multi-elements cycle penetrating of 40Cr steel for drill guide rail [J]. Heat Treatment of Metals, 2022, 47(7): 264-268.
[6]	Liang Huainan, Liu Zhiqi, Chen Dongliang, Song Jianli, Lin Naiming. Analysis of EDM process parameters on imprint mould surface texture [J]. Heat Treatment of Metals, 2022, 47(3): 20-27.
[7]	Wang Rong, Gong Yuhui, Yin Xuejun, Wei Deqiang. Effect of multi-pass electron beam scanning overlap rate on microstructure and properties of 40Cr steel [J]. Heat Treatment of Metals, 2022, 47(3): 191-197.
[8]	Li Jingyang, Wang Wenbo, Qin Lin, He Longbin, La Lingmin, Zhang Jianlin, Duan Xinglu. Friction and wear properties of nitrided layer of TD3 titanium alloy [J]. Heat Treatment of Metals, 2021, 46(9): 258-261.
[9]	Yue Jiahong, Meng Xuan, Yao Xiaowei, Kong Lingfei, Yang Yang, Qin Guofang. Corrosion resistance of 40Cr steel after nitriding and oxidation treatment [J]. Heat Treatment of Metals, 2021, 46(4): 217-219.
[10]	Cheng Yuan, Hu Fangzhong, Yang Shaopeng, Wang Kaizhong, Jin Guozhong, Chen Shijie, Wang Lianglin. Cracking failure analysis of 40Cr steel forgings for automobile front axle [J]. Heat Treatment of Metals, 2021, 46(12): 294-297.
[11]	Zhu Xiaoning, Pan Qing, Li Yibo, Jiang Xuepeng. High temperature rheological behavior and constitutive model of 316LN austenitic stainless steel [J]. Heat Treatment of Metals, 2021, 46(11): 9-16.
[12]	Kang Xueqin, Xu Zhengmao, Lin Enbo, Chen Liang. Effect of quenching without holding on microstructure and mechanical properties of 40Cr steel [J]. Heat Treatment of Metals, 2020, 45(8): 105-107.
[13]	Lei Fengrong, Li Hui. Microstructure of VC layer prepared by TD salt-bath vanadizing on 40Cr steel surface [J]. Heat Treatment of Metals, 2020, 45(7): 177-182.
[14]	Gao Shun, Tian Xiaodong, Zhang Mengyao. Microstructure and properties of B-Al composite coatings on TC4 titanium alloy [J]. HTM, 2020, 45(3): 11-14.
[15]	Hu Haifeng, Li Xiao, Wang Lianhai, Ma Qiang, Liu Xinjian. Effect of graphene on friction properties of miro-arc oxidation films produced on ZL109 aluminum alloy piston [J]. HTM, 2020, 45(2): 231-234.

Effect of bionic hexagonal texture on tribological properties of 40Cr steel

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments