Skip to main content
SpringerLink
Log in

Tribological performance of MoS2 coating on slipper pair in axial piston pump

中文导读轴向柱塞泵滑靴副表面 MoS2 涂层的摩擦学性能

  • Published:
Journal of Central South University Aims and scope Submit manuscript

Abstract

This study investigates tribological performance of MoS2 coating on slipper pair in axial piston pump. Firstly, the MoS2 coating on the surface of slipper pair was prepared by atmospheric plasma spraying treatment technology. Secondly, the tribological characteristics of slipper pair under various working conditions were evaluated on ring-on-block tester in oil lubrication. The original and worn surfaces of the specimens were analyzed with scanning electron microscope and energy dispersive spectrometer, and then the wear morphologies of the MoS2 coatings were imaged by X-ray photoelectron spectroscopy. The experimental results showed that the friction coefficients of Cu-based materials with MoS2 coating decreased by about 0.05 at 800 N. Especially, when the external load was set to 800 N, the wear rate of the ZY331608 decreased by about 16.4% after the substrates were treated by the MoS2 coating, which exhibited excellent anti-friction and wear resistance. The formation of the MoS2 lubricating film could be classified into four stages, including the initial friction stage, anchoring stage of MoS2 on friction surface, covering stage of the sliding surface by MoS2 and the formation stage of MoS2 film. The dominating wear mechanisms of Cu-based materials with MoS2 coating were adhesive wear and abrasive wear accompanied with oxidative wear.

摘要

本文研究了轴向柱塞泵滑靴副表面 MoS2 涂层的摩擦学性能. 首先, 利用等离子喷涂技术在滑靴副材料表面制备 MoS2 涂层. 其次, 采用环块摩擦磨损实验机考察材料在不同工况条件下的摩擦学性能. 最后, 基于能谱仪和扫描电子显微分析以及试件磨损表面 X 射线衍射分析, 探讨了滑靴副表面 MoS2 涂层的摩擦机理. 研究结果表明, 当外部载荷为 800 N 时, 含 MoS2 涂层的铜基体材料表面摩擦系数降低 0.05; 在 MoS2 涂层下的 ZY331608 试件具有优异的抗摩擦磨损性能, 其磨损率减少 16.4%; 铜基体材料表面形成 MoS2 润滑膜的过程分为四个阶段: 初始摩擦阶段、 MoS2 在摩擦表面的粘附阶段、 MoS2 在滑动表面的覆盖阶段以及 MoS2 润滑膜的形成阶段; 铜基体材料表面 MoS2 涂层的主要磨损机制是粘着磨损、 磨粒磨损和氧化磨损.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Abbreviations

μ :

Friction coefficient

F :

Contact force

T :

Friction torque

f :

Friction force

R c :

Outer radius of the lower specimen

ω c :

Wear rate of the specimens

m c1 :

Mass of the specimen before the test

m c2 :

Mass of the specimen after the test

ρ :

Density of the specimen

v c :

Velocity of the ring

t :

Testing time

References

  1. CANBULUT F, SINANOGLU C, KOC E. Experimental analysis of frictional power loss of hydrostatic slipper bearings [J]. Industrial Lubrication & Tribology, 2009, 61(3): 123–131. DOI: 10.1108/00368790910953631.

    Article  Google Scholar 

  2. TANG H S, YIN Y B, ZHANG Y, LI J. Parametric analysis of thermal effect on hydrostatic slipper bearing capacity of axial piston pump [J]. Journal of Central South University, 2016, 23(2): 333–343. DOI: 10.1007/s11771-016-3078-0.

    Article  Google Scholar 

  3. XU B, HU M, ZHANG J H, MAO Z B. Distribution characteristics and impact on pump’s efficiency of hydro-mechanical losses of axial piston pump over wide operating ranges [J]. Journal of Central South University, 2017, 24(3): 609–624. DOI: 10.1007/s11771-017-3462-4.

    Article  Google Scholar 

  4. ZHANG J H, CHAO Q, WANG Q N, XU B, CHEN Y, LI Y. Experimental investigations of the slipper spin in an axial piston pump [J]. Measurement, 2017, 102(5): 112–120. DOI: 10.1016/j.measurement.2017.01.035.

    Article  Google Scholar 

  5. HASHEMI S, FRIEDRICH, BOBACH L, BARTEL D. Validation of a thermal elastohydrodynamic multibody dynamics model of the slipper pad by friction force measurement in the axial piston pump [J]. Tribology International, 2017, 115(10): 319–337. DOI:10.1016/j.triboint.2017.05.013.

    Article  Google Scholar 

  6. KUMAR S, BERGADA J M, WATTON J. Axial piston pump grooved slipper analysis by CFD simulation of three-dimensional NVS equation in cylindrical coordinates [J]. Computer & Fluids, 2009, 38(3): 648–663. DOI: 10.1016/j.compfluid.2008.06.007.

    Article  Google Scholar 

  7. SCHENK A, IVANTYSYNOVA M. A transient thermoelastohydrodynamic lubrication model for the slipper/swashplate in axial piston pump [J]. Journal of Tribology, 2015, 137(3): 031701–031711. DOI: 10.1115/1.4029674.

    Article  Google Scholar 

  8. YE S G, TANG H S, REN Y, XIANG J W. Study on the load-carrying capacity of surface textured slipper bearing of axial piston pump [J]. Applied Mathematical Modelling, 2020, 77(1): 554–584. DOI: https://doi.org/10.1016/j.apm. 2019.07. 058.

    Article  Google Scholar 

  9. LUO J, ZHU M H, WANG Y D, ZHENG J F, MO J L. Study on rotational fretting wear of bonded MoS2 solid lubricant coating prepared on medium carbon steel [J]. Tribology International, 2011, 44(11): 1565–1570. DOI: 10.1016/j.triboint.2010.10.011.

    Article  Google Scholar 

  10. SHEN M X, CAI Z B, PENG J F, PENG X D, ZHU M H. Antiwear properties of bonded MoS2 solid lubricant coating under dual-rotary fretting conditions [J]. ASLE Transactions, 2016, 60(2): 217–225. DOI: 10.1080/10402004.2016. 1158338.

    Google Scholar 

  11. FIELD S K, JARRATT M, TEER D G. Tribological properties of graphite-like and diamond-like carbon coatings [J]. Tribology International, 2004, 37(11): 949–956. DOI: 10.1016/j.triboint. 2004.07.012.

    Article  Google Scholar 

  12. ZHANG Z H, NIE S L, YUAN S H, LIAO W J. Comparative evaluation of tribological characteristics of CF/PEEK and CF/PTFE/Graphite filled PEEK sliding against AISI630 steel for seawater hydraulic piston pump/motors [J]. Tribology Transactions, 2015, 58(6): 1096–1104. DOI: 10.1080/10402004.2015.1045651.

    Article  Google Scholar 

  13. KONG X L, ZHOU B, WANG J X, LI W P. Engineering research of DLC coating in piston pins and bucket tappets [J]. Industrial Lubrication and Tribology, 2016, 68(5): 530–535. DOI: 10.1108/ILT-09-2015-0132.

    Article  Google Scholar 

  14. ZHU M H, ZHOU Z R. An investigation of molybdenum disulfide bonded solid lubricant coatings in fretting conditions [J]. Surface & Coating Technology, 2001, 141(2): 240–245. DOI: 10.1016/S0257-8972(01)01194-X.

    Article  Google Scholar 

  15. YE Y P, CHEN J M, ZHOU H D. An investigation of friction and wear performances of bonded molybdenum disulfide solid film lubricants in fretting conditions [J]. Wear, 2009, 266(7, 8): 859–864. DOI: 10.1016/j.wear.2008.12.012.

    Article  Google Scholar 

  16. RAMESH R, GNANAMOORTHY R. An investigation on fretting wear behaviour of MoS2-bonded coating on AISI 4340 Steel [J]. Proceedings of the Institution of Mechanical Engineers-Part J: Journal of Engineering Tribology, 2007, 221(1): 41–47. DOI: 10.1243/13506501jet171.

    Article  Google Scholar 

  17. XU J, ZHU M H, ZHOU Z R, KAPSA P H, VINCENT L. An investigation on fretting wear life of bonded MoS2 solid lubricant coatings in complex condition [J]. Wear, 2003, 255(1): 253–358. DOI: 10.1016/s0043-1648(03)00053-x.

    Article  Google Scholar 

  18. PIMENTEL J V, POLCAR T, CAVALEIRO A. Structural, mechanical and tribological properties of Mo-S-C solid lubricant coating [J]. Surface & Coating Technology, 2011, 205(10): 3274–3279. DOI: 10.1016/j.surfcoat.2010.11.043.

    Article  Google Scholar 

  19. SHTERTSER A, MUDERS C, VESELOV S, ZLOBIN S. ULIANITSKY V, JIANG X, BATAEVC V. Computer controlled detonation spraying of WC/Co coatings containing MoS2 solid lubricant [J]. Surface & Coating Technology, 2012, 206(23): 4763–4770. DOI: 10.1016/j.surfcoat.2012.03.043.

    Article  Google Scholar 

  20. ARSLAN E, BULBUL F, ALSARAN A, CELIK A, EFEOGLU I. The effect of deposition parameters and Ti content on structural and wear properties of MoS2-Ti coatings [J]. Wear, 2005, 259(7): 814–819. DOI: 10.1016/j.wear.2005.03.004.

    Article  Google Scholar 

  21. DU H, SUN C, HUA W, WANG T, GONG J, JIANG X, LEE S W. Structure, mechanical and sliding wear properties of WCCo/MoS2Ni coatings by detonation gun spray [J]. Materials Science & Engineering A, 2007, 445-446(2): 122–134. DOI: 10.1016/j.msea.2006.09.011.

    Google Scholar 

  22. QIN X, KE P, WANG A, KIM K H. Microstructure, mechanical and tribological behaviors of MoS2-Ti composite coatings deposited by a hybrid HIPIMS method [J]. Surface & Coatings Technology, 2013, 228(9): 275–281. DOI: 10.1016/j.surfcoat.2013.04.040.

    Article  Google Scholar 

  23. MESGARNEJAD A, KHONSARI M M. On the tribological behavior of MoS2-coated thrust ball bearings operating under oscillating motion [J]. Wear, 2010, 269(7): 547–556. DOI: 10.1016/j.wear.2010.05.010.

    Article  Google Scholar 

  24. QIU M, LU J J, LI Y C, LV G S. Investigation on MoS2 and graphite coatings and their effects on the tribological properties of the radial spherical plain bearings [J]. Chinese Journal of Mechanical Engineering, 2016, 29(4): 844–851. DOI: 10.3901/CJME.2016.0331.043.

    Article  Google Scholar 

  25. MARTINS R C, MOURA P S, SEABRA J O. MoS2/Ti low-friction coating for gears [J]. Tribology International, 2006, 39(12): 1686–1697. DOI: 10.1016/j.triboint.2006.02. 065.

    Article  Google Scholar 

  26. HWANG B, LEE S, AHN J. Correlation of microstructure and wear resistance of molybdenum blend coatings fabricated by atmospheric plasma spraying [J]. Materials Science & Engineering A, 2004, 366(1): 152–163. DOI: 10.1016/j.msea.2003.09.062.

    Article  Google Scholar 

  27. MATSUNAGA M. Handbook of solid lubrication [M]. Beijing: Machinery Industry Press, 1986: 93–94. (in Chinese)

    Google Scholar 

  28. MARTIN J M, DONNET C, MOGNE T L. Superlubricity of molybdenum disulphide [J]. Physical Review B: Condensed Matter, 1993, 48(14): 10584–10588. DOI: 10.1103/PhysRevB.48.10583.

    Article  Google Scholar 

  29. SAVAN A, PFLUGER E, VOUMARD P, SCHROER A. Modern solid lubrication: Recent developments and applications of MoS2 [J]. Lubrication Science, 2002, 12(2): 85–203. DOI: 10.1002/ls.3010120206.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou, 325035, China

    He-sheng Tang  (汤何胜), Yan Ren  (任燕) & Xiang-lei Zhang  (张祥雷)

  2. The State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, 310027, China

    He-sheng Tang  (汤何胜)

Authors
  1. He-sheng Tang  (汤何胜)
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Yan Ren  (任燕)
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Xiang-lei Zhang  (张祥雷)
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to He-sheng Tang  (汤何胜).

Additional information

Foundation item: Project(51805376) supported by the National Natural Science Foundation of China; Project(LQ17E050003) supported by the Zhejiang Provincial Natural Science Foundation of China; Project(GZKF-201719) supported by the Open Foundation of the State Key Laboratory of Fluid Power and Mechatronic Systems, China; Project(G20180019) supported by the Basic Scientific Research Projects Foundation of Wenzhou, China

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Tang, Hs., Ren, Y. & Zhang, Xl. Tribological performance of MoS2 coating on slipper pair in axial piston pump. J. Cent. South Univ. 27, 1515–1529 (2020). https://doi.org/10.1007/s11771-020-4387-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11771-020-4387-x

Keywords

关键词

Search

Navigation