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Properties of POB reinforced PTFE-based friction material for ultrasonic motors

  • Qingjun Ding , Yudan Zhang , Gai Zhao EMAIL logo and Feng Wang
Published/Copyright: December 9, 2016
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Journal of Polymer Engineering
From the journal Journal of Polymer Engineering Volume 37 Issue 7

Abstract

Polytetrafluoroethylene (PTFE) and its composite coating with various poly-p-oxybenzoyl (POB) proportions was prepared by spray suspensions. The friction and wear behavior were evaluated against a GCr15 steel ball on a ball-on-disc tribometer under dry sliding. The effect of the content of POB on the hydrophobic, mechanical and tribological properties of the PTFE-based coatings and the performances of the corresponding ultrasonic motors (USMs) were studied. Experimental results showed that the optimal content of POB not only increased the hardness, adhesion force and contact angle (CA), but also increased the coefficient of friction and wear resistance of the PTFE coatings. Especially, the wear rate of PTFE coating filled with 15 wt.% POB (3.42×10−4 mm3/N·m) was only a quarter of pure PTFE. The morphologies of the worn surfaces of the PTFE coatings were observed by scanning electron microscopy to discuss the wear mechanism. The mechanical output properties of USMs were the best with filling of 10 wt.% POB into PTFE matrix.

Keywords: mechanical properties; POB; PTFE; tribological properties; USMs

Funding source: National Natural Science Foundation of China

Award Identifier / Grant number: 51275242

Award Identifier / Grant number: 51403101

Funding statement: The authors thank the National Natural Science Foundation of China (nos. 51275242 and 51403101) and the Fundamental Research Funds for the Central Universities (no. NJ20150004) for financial support. The National Basic Research Program of China (973 Program, grant no. 2015CB057501) is also gratefully appreciated for supporting this study.

Acknowledgments

The authors thank the National Natural Science Foundation of China (nos. 51275242 and 51403101) and the Fundamental Research Funds for the Central Universities (no. NJ20150004) for financial support. The National Basic Research Program of China (973 Program, grant no. 2015CB057501) is also gratefully appreciated for supporting this study.

References

[1] Ko HP, Kim S, Kim JS, Kim HJ. Mater. Chem. Phys. 2005, 90, 391–395.10.1016/j.matchemphys.2004.09.037Search in Google Scholar

[2] Zhao C. Ultasonic Motors Technologies and Applications, Science Press Beijing, Springer, 2010, 1.10.1007/978-3-642-15305-1Search in Google Scholar

[3] Qu JJ, Tian X, Zhou NN. Vacuum 2008, 82, 11–17.10.1016/j.vacuum.2008.03.060Search in Google Scholar

[4] Fan Y, Ding QJ, Zhao CS. Lubr. Eng. 2012, 36, 47–50.Search in Google Scholar

[5] Park T, Jeong S, Chong H, Uchino KJ. J. Electroceram. 2010, 24, 288–296.10.1007/s10832-009-9570-2Search in Google Scholar

[6] Pasha BAM, Budan DA, Basavarajappa S. J. Thermoplast. Compos. Mater. 2013, 26, 243–259.10.1177/0892705712446801Search in Google Scholar

[7] Sun JW, Wang LQ, Gu L. Adv. Mater. Res. 2011, 197–198, 1184–1187.10.4028/www.scientific.net/AMR.197-198.1184Search in Google Scholar

[8] Pitenis AA, Ewin JJ, Harris KL. Tribol. Lett. 2014, 53, 189–197.10.1007/s11249-013-0256-1Search in Google Scholar

[9] Ye J, Khare HS, Burris DL. Wear 2013, 297, 1095–1102.10.1016/j.wear.2012.12.002Search in Google Scholar

[10] Chen BB, Wang JZ, Yan FY. Mater. Des.2012, 36, 366–374.10.1016/j.matdes.2011.11.034Search in Google Scholar

[11] Li J. Mech. Compos. Mater. 2009, 45, 287–292.10.1007/s11029-009-9083-8Search in Google Scholar

[12] Vail JR, Krick BA, Marchman KR, Sawyer WG. Wear 2011, 270, 737–741.10.1016/j.wear.2010.12.003Search in Google Scholar

[13] Economy J, Storm RS. J. Polym. Sci. 1976, 14, 2207–2224.10.1002/pol.1976.170140911Search in Google Scholar

[14] Zhang S, Wang SB, Mao Y. Adv. Mater. Res. 2011, 194–196, 1728–1731.10.4028/www.scientific.net/AMR.194-196.1728Search in Google Scholar

[15] Lu JB, Gao J, Gui F. Tribology 1997, 17, 327–333.10.1108/02602289710185171Search in Google Scholar

[16] He YH, Yang J, Wang HL. Lubr. Eng. 1998, 34, 83–85.10.1111/bjs.1998.85.s2.83Search in Google Scholar

[17] Economy J, Volksen W, Viney C, Geiss R, Siemens R, Karis T. Macromolecules 1998, 21, 2777–2781.10.1021/ma00187a023Search in Google Scholar

[18] Park BH, Lee MH, Kim SB, Jo YM. Appl. Surf. Sci. 2011, 257, 3709–3716.10.1016/j.apsusc.2010.11.116Search in Google Scholar

[19] Walbridge DJ. Prog. Org. Coat. 1996, 28, 155–159.10.1016/0300-9440(95)00593-5Search in Google Scholar

[20] Luo ZZ, Zhang ZZ, Wang WJ. Surf. Coat. Technol. 2009, 203, 1516–1522.10.1016/j.surfcoat.2008.11.032Search in Google Scholar

[21] Zhou R, Jin HY, Gai NK, Peng ZR, Qiao GJ, Li XY, Jin ZH. China Surf. Eng. 2009, 22, 30–35.Search in Google Scholar

[22] Palabiyik M, Bahadur S. Wear 2002, 253, 369–376.10.1016/S0043-1648(02)00144-8Search in Google Scholar

Received: 2016-5-22
Accepted: 2016-11-3
Published Online: 2016-12-9
Published in Print: 2017-8-28

©2017 Walter de Gruyter GmbH, Berlin/Boston

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https://doi.org/10.1515/polyeng-2016-0183
Keywords for this article
mechanical properties; POB; PTFE; tribological properties; USMs

Articles in the same Issue

  1. Frontmatter
  2. Original articles
  3. Stem cell culture on polyvinyl alcohol hydrogels having different elasticity and immobilized with ECM-derived oligopeptides
  4. Graphene oxide as a compatibilizer for polyvinyl chloride/rice straw composites
  5. Effect of hybrid-SiO2 particles on characterization of EPDM and silicone rubber composites for outdoor high-voltage insulations
  6. Properties of POB reinforced PTFE-based friction material for ultrasonic motors
  7. Fabrication, characterization, and application of polyester/wood flour composites
  8. Anisotropic mechanical properties of fused deposition modeled parts fabricated by using acrylonitrile butadiene styrene polymer
  9. Development of partial miscibility in polycarbonate/polypropylene blends via annealing
  10. Study on low temperature toughness and crystallization behavior of polypropylene random copolymer
  11. Steady flow and heat transfer analysis of MHD flow of Phan-Thien-Tanner fluid in double-layer optical fiber coating analysis with slip conditions
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