The Analysis on the Tribological Properties of TPU/PVC Blends with Chrome-Plated Steel under Dry Sliding

Abstract:

It is based on actual working conditions and parameters of the hydraulic steering gear, to reach the purpose of the optimizing rubber by different rubbers mixing technology. Comparison the five kinds rubber and metal of the friction characteristics in dynamic fit, obtained a performance excellent rubber in the specific operating conditions. Then improve the overall service life of the transportation equipment. It is first prepared the same hardness TPU and PVC and blends that is ratio of 2:8, 5:5and8:2 in this article. The pros and cons of the five rubbers are analyzed by friction and wear properties of the above experimental. The test curve of coefficient friction and wear with time has been done under different load at constant low speed, friction and wear and wear mechanism of five rubbers with chrome-plated steel comparatively analyses to determine TPU/PVC = 8:2 blends has the heat resistance and wear resistance are better than TPU and PVC under dry sliding conditions.

• Periodical: Advanced Materials Research (Volumes 915-916)
• Pages: 193-197
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.915-916.193
• Online since: April 2014
• Authors: Cheng Long Wang, Dao Yuan Pan, Qi Bing Wang, Rui Fang Zhao, Yu Zeng Zhang
• Keywords: Coefficient of Friction, Dry Sliding, TPU/PVC Blends, Wear

References

[1] Graovac, Dusan Scheffer, Michael Kiep, Andreas Ptlrschel. Optimal PWM method forelectric and electro-hydraulic power steering applications. PESC Record ― IEEE-Annual Power Electronics Specialists Conference, 2008, 169(2008): 3213-3219.

DOI: 10.1109/pesc.2008.4592448

[2] Shokri A. A, Bakhshandeh G, Farahani TD. An investigation of mechanical and rheological properties of TPU/PVC blends: influence of anhydride additives, mixing procedure and PVC form. Iran Polym J 2006; 15: 227–37.

[3] Yuzeng Zhang, Yan Mingyin, Wang Shijie, Lv Xiaoren, Nie Rui. Effect of speed on the wear behavior of FKM/NBR blends under dry sliding. Mechanical Materials and Manufacturing Engineering II, 2013, 248: 316-319.

DOI: 10.4028/www.scientific.net/amm.248.316

[4] Yuzeng Zhang, Yan Mingyin, Wang Shijie, Lv Xiaoren. FKM/NBR blend rubbers friction and wear behavior research under water lubrication. Advanced Engineering Materials and Technology Ⅲ, 2013, 750-752: 2150-2155.

DOI: 10.4028/www.scientific.net/amr.750-752.2150

[5] S. Q. He, X. Y. An, X. Liu, F. Y. Yang. Journal of Lanzhou University (Natural Sciences). Vol. 44(2) (2008), p.132 (In Chinese).

[6] X.P. Yang, J. J. Guo: Lubrication Engineering Vol. 32(4) (2007), p.33 (In Chinese).

[7] D. Xu, J. Karger-Kocsis: Journal of Applied Polymer Science Vol. 115(3) (2010), p.1651.

[8] A. Shojaei, M. Arjmand, A. Saffar: Journal of Materials Science Vol. (2010), p.1.

[9] Wen Shizhu, Huang Pin. Principles of Tribology [M] Beijing: Tsinghai University Press, 2008, 9, (in Chinese).