Top

Rare Metals

Published in:

10-11-2018

Hydrophobicity and tribological properties of Al₂O₃/PTFE composite coating

Authors: Ruo-Nan Ji, Chen-Xu Liu, Jin Zhang, Shu-Guang Zhang, Le Zhang, Yong Lian

Published in: Rare Metals | Issue 11/2023

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

Al₂O₃/polytetrafluoroethylene (PTFE) composite coating was prepared on titanium alloy by cathode plasma electrolytic deposition (CPED) and impregnation method, to improve the hydrophobicity and tribological properties. Scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS) analysis of the coating indicate that PTFE penetrates into the interior of the coating and is well bonded to titanium alloy substrate by cross-linking with Al₂O₃ ceramic coating. The contact angles were measured by contact angle measurement, and the tribological properties of the composite coating were evaluated by sliding wear test. The surface of the composite coating is found to possess good hydrophobicity with a water contact angle of 140°. The results also indicate an improved tribological properties of Al₂O₃/PTFE composite coating at room temperature with a steady friction coefficient as low as 0.05. The self-lubricating anti-wear composite coating is expected to solve fouling problems and poor wear resistance of titanium alloys.

previous article Thermal cycling behavior of nanostructured and conventional yttria-stabilized zirconia thermal barrier coatings via air plasma spray

next article Electrochemical properties of high-loading sulfur–carbon materials prepared by in situ generation method

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

[1]

Ramesh S, Karunamoorthy L, Palanikumar K. Measurement and analysis of surface roughness in turning of aerospace titanium alloy (gr5). Measurement. 2012;45(5):1266.CrossRef

[2]

Nakai M, Niinomi M, Zhao XF, Zhao X. Self-adjustment of Young’s modulus in biomedical titanium alloys during orthopaedic operation. Mater Lett. 2011;65(4):688.CrossRef

[3]

Hao YL, Li SJ, Yang R. Biomedical titanium alloys and their additive manufacturing. Rare Met. 2016;35(9):661.CrossRef

[4]

Spies H. Surface engineering of aluminium and titanium alloys: an overview. Surf Eng. 2010;26(1–2):126.CrossRef

[5]

Ren J, Liu XB, Lu XL, Yu PC, Zhu GX, Chen Y, Xu D. Microstructure and tribological properties of self-lubricating antiwear composite coating on Ti6Al4V alloy. Surf Eng. 2017;33(1):20.CrossRef

[6]

Xiao GF, Huo JZ, Peng FG, Mei Z, Wen JM. Phase fraction evolution in hot working of a two-phase titanium alloy: experiment and modeling. Rare Met. 2017;36(10):769.CrossRef

[7]

Zhou HQ, Wu HC, Lv JC, Fang M. Fluoropolymer synergistic coating preparation process for iron and steel. China Patent; CN 1296516 C. 2007.

[8]

Tillmann W, Momeni S, Hoffmann F. A study of mechanical and tribological properties of self-lubricating TiAlVN coatings at elevated temperatures. Tribol Int. 2013;66(7):324.CrossRef

[9]

Lian F, Tan J, Zhang H. Preparation of superhydrophobic titanium alloy surface and its antifouling of halobios. Rare Met Mat Eng. 2014;43(9):2267.

[10]

Cheng YT, Rodak DE, Wong CA, Hayden CA. Effects of micro- and nano-structures on the self-cleaning behaviour of lotus leaves. Nanotechnology. 2006;17(17):1359.CrossRef

[11]

Toumi S, Fouvry S, Salvia M. Prediction of sliding speed and normal force effects on friction and wear rate evolution in a dry oscillating-fretting PTFE/Ti-6Al-4V contact. Wear. 2017;376:1365.CrossRef

[12]

Liew KW, Chia SY, Kok CK, Low KO. Evaluation on tribological design coatings of Al₂O₃, Ni-P-PTFE and MoS₂ on aluminium Alloy 7075 under oil lubrication. Mater Des. 2013;48(2):77.CrossRef

[13]

Subramanian K, Nagarajan R, Baets PD, Saravanasankar S, Thangiah W, Sukumaran J. Eco-friendly mono-layered PTFE blended polymer composites for dry sliding tribo-systems. Tribol Int. 2016;102:569.CrossRef

[14]

Piedade AP, Nunes J, Vieira MT. Thin films with chemically graded functionality based on fluorine polymers and stainless steel. Acta Biomater. 2008;4(4):1073.CrossRef

[15]

Iwamori S. Adhesion and friction properties of fluorocarbon polymer thin films coated onto metal substrates. Key Eng Mat. 2008;384(3):311.CrossRef

[16]

Wang Z, Wu L, Qi Y, Cai W, Jiang Z. Self-lubricating Al₂O₃/PTFE composite coating formation on surface of aluminium alloy. Surf Coat Technol. 2010;204(20):3315.CrossRef

[17]

Quan C, He Y. Microstructure and characterization of a novel cobalt coating prepared by cathode plasma electrolytic deposition. Appl Surf Sci. 2015;353:1320.CrossRef

[18]

Paulmier T, Bell JM, Fredericks PM. Development of a novel cathodic plasma/electrolytic deposition technique: part 2: physico-chemical analysis of the plasma discharge. Surf Coat Technol. 2007;201(21):8771.CrossRef

[19]

Habibi A, Khoie SMM, Mahboubi F, Urgen M. Fast synthesis of turbostratic carbon thin coating by cathodic plasma electrolysis. Thin Solid Films. 2017;621:253.CrossRef

[20]

Zheng L, Li D, He CC, Cheng QQ, Deng ZH, Tonng SH. Microstructure of Ti-Mo-Si coating laser cladding on titanium alloy. Chin J Rare Met. 2016;40(11):1904.

[21]

Zhang Y, Chen C, Chen W, Cheng H, Wang L. A novel aqueous plasma electrolysis for carbon fiber. Chem Eng J. 2016;304:426.CrossRef

[22]

Wang P, Deng S, He Y, Liu C, Zhang J. Influence of polyethylene glycol on cathode plasma electrolytic depositing Al₂O₃ anti-oxidation coatings. Ceram Int. 2016;42(7):8229.CrossRef

[23]

Wang P, He YD, Deng SJ, Zhang J. Porous α-Al₂O₃ thermal barrier coatings with dispersed Pt particles prepared by cathode plasma electrolytic deposition. Int J Min Met Mater. 2016;23(1):92.CrossRef

[24]

Sarkar MK, Bal K, He F, Fan J. Design of an outstanding super-hydrophobic surface by electro-spinning. Appl Surf Sci. 2011;257(15):7003.CrossRef

[25]

Zhang F, Chen S, Dong L, Lei Y, Tao L, Yin Y. Preparation of superhydrophobic films on titanium as effective corrosion barriers. Appl Surf Sci. 2011;257(7):2587.CrossRef

[26]

Barthwal S, Kim YS, Lim SH. Fabrication of amphiphobic surface by using titanium anodization for large-area three-dimensional substrates. J Colloid Interf Sci. 2013;400(12):123.CrossRef

[27]

Gnedenkov AS, Sinebryukhov SL, Mashtalyar DV, Gnedenkov SV. Features of the corrosion processes development at the magnesium alloys surface. Surf Coat Technol. 2013;225(225):112.CrossRef

[28]

Gnedenkov SV, Sinebryukhov SL, Mashtalyar DV, Egorkin VS, Sidorova MV, Gnedenkov AS. Composite polymer-containing protective coatings on magnesium alloy MA8. Corros Sci. 2014;85(4):52.CrossRef

[29]

Michels AF, Soave PA, Nardi J, Jardim PLG, Teixeira SR, Weibel DE. Adjustable, (super) hydrophobicity by e-beam deposition of nanostructured PTFE on textured silicon surfaces. J Mater Sci. 2016;51(3):1316.CrossRef

[30]

Кpaгeлвcки ЙB. Principles of Friction and Wear. Edited by Wang YL. Beijing: Mechanical Industry Press; 1982. 1.

Title: Hydrophobicity and tribological properties of Al2O3/PTFE composite coating
Authors: Ruo-Nan Ji
Chen-Xu Liu
Jin Zhang
Shu-Guang Zhang
Le Zhang
Yong Lian
Publication date: 10-11-2018
Publisher: Nonferrous Metals Society of China
Published in: Rare Metals / Issue 11/2023
Print ISSN: 1001-0521
Electronic ISSN: 1867-7185
DOI: https://doi.org/10.1007/s12598-018-1149-0

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Other articles of this Issue 11/2023

Electrochemical properties of high-loading sulfur–carbon materials prepared by in situ generation method

Effect of microstructure evolution on wear resistance of equal molar CoCrFeNi high-entropy alloy

Microwave synthesis and enhancement of thermoelectric performance in HfxTi1−xNiSn0.97Sb0.03 half-Heusler bulks

High-entropy alloys for accessing hydrogen economy via sustainable production of fuels and direct application in fuel cells

Polyoxometalates based nanocomposites for bioapplications

Six- and five-coordinated Cr3+ in Ga2GeO5 invokes tunable broadband near-infrared emission toward night-vision applications

Premium Partners