Ion-exchange modification of potassium magnesium titanate for high-performance wear–corrosion-resistant composite coatings
Source abstract
Abstract
K2MgTi7O16@K0.8Mg0.4Ti1.6O4(PMTC) core–shell composite whiskers and TiO2 (TO) whiskers have been obtained from potassium magnesium titanate whisker (K0.8Mg0.4Ti1.6O4, KMTO) by a first different degree ion-controlled exchange reaction and a subsequent heat treatment. These materials have been successfully used as functional fillers to enhance the performance of fluorine–olefin vinyl ether copolymer (FEVE) fluorocarbon coatings. The tribological and electrochemical impedance spectroscopy results indicated that PMTC and TO whiskers can significantly enhance the friction and corrosion resistance of FEVE composite coatings compared with KMTO/FEVE composite coatings. Particularly, the 5 wt. % PMTC/FEVE composite coating displays an enhanced wear resistance (Friction coefficient is 0.632. Wear volume loss is 0.006 mm3) than that of pure FEVE coating. (Fiction coefficient is 0.865 and wear volume loss is 0.177 mm3.) And the |Z|0.01 Hz value of 10 wt.% TO/FEVE composite coating is 109.8 Ω·cm2, which indicates its highly protective nature when compared to that of pure coating (~ 107 Ω·cm2). Besides, the microstructure of cross sections, worn surfaces and wear debris of the composite coatings was analyzed by scanning electron microscopy (SEM), and the related anti-wear and anti-corrosion mechanisms were revealed. The present process and design can be extended to the synthesis and modification of a variety of other layered materials including titanates, tantalates, chalcopyrites, etc.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Tribology and Wear Analysis · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (37)
Show source-provided references
1. Shen LM, Bao NZ, Zheng YQ, Gupta A, An TC, Yanagisawa K (2008) Hydrothermal splitting of titanate fibers to single-crystalline TiO2 nanostructures with controllable crystalline phase, morphology, microstructure, and photocatalytic activity. J Phys Chem C 112:8809–881810.1021/jp711369e ↗
2. Petrovic MMV, Radojkovic A, Bobic JD, Dzunuzovic A, Ilic N, Stojanovic BD (2019) Sensing properties of barium titanate nanoceramics tailored by doping and microstructure control. J Mater Sci 54:6038–6052. https://doi.org/10.1007/s10853-018-03308-410.1007/s10853-018-03308-4 ↗
3. Tjong SC, Meng YZ, Xu Y (2002) Preparation and properties of polyamide 6/polypropylene-vermiculite nanocomposite/polyamide 6 alloys. J Appl Polym Sci 86:2330–233710.1002/app.11253 ↗
4. Bao NZ, Lu XH, Ji XY, Feng X, Xie JW (2002) Thermodynamic modeling and experimental verification for ion-exchange synthesis of K2O·6TiO2 and TiO2 fibers from K2O·4TiO2. Fluid Phase Equilibr 193:229–24310.1016/S0378-3812(01)00733-6 ↗
5. Bao NZ, Shen LM, Gupta A, Tatarenko A, Srinivasan G, Yanagisawa K (2009) Size-controlled one-dimensional monocrystalline BaTiO3 nanostructures. Appl Phys Lett 94:25310910.1063/1.3159817 ↗
6. Wu SQ, Wei ZS, Tjong SC (2000) The mechanical and thermal expansion behavior of an Al–Si alloy composite reinforced with potassium titanate whisker. Compos Sci Technol 60:2873–288010.1016/S0266-3538(00)00160-3 ↗
7. Yu DM, Wu JS, Zhou LM, Xie DR, Wu SZ (2000) The dielectric and mechanical properties of a potassium-titanate-whisker-reinforced PP/PA blend. Compos Sci Technol 60:499–50810.1016/S0266-3538(99)00149-9 ↗
8. Tjong SC, Meng YZ (1999) Microstructural and mechanical characteristics of compatibilized polypropylene hybrid composites containing potassium titanate whisker and liquid crystalline copolyester. Polymer 40:7275–728310.1016/S0032-3861(99)00090-7 ↗
9. Wang CJ, Wang HY, Hu Y, Liu ZJ, Lv CJ, Zhu YJ, Bao NZ (2018) Anti-corrosive and scale inhibiting polymer-based functional coating with internal and external regulation of TiO2 whiskers. Coatings 8:2910.3390/coatings8010029 ↗
10. Li C, Hu YL, Zhang JZ, Shen LM, Bao NZ (2020) Tribological and corrosion behaviors of fluorocarbon coating reinforced with sodium iron titanate platelets and whiskers. J Appl Polym Sci 137:4893610.1002/app.48936 ↗
11. Maluangnont T, Vittayakorn N (2019) Giant dielectric constants in K0.8M0.4Ti1.6O4 (M = Ni, Zn) lepidocrocite-type layered titanate ceramics. Integr Ferroelectr 195:100–10810.1080/10584587.2019.1570024 ↗
12. Zhang PL, Liu XW, Yin S, Sato T (2010) Enhanced visible-light photocatalytic activity in K0.81Ti1.73Li0.27O4/TiO2-xNy sandwich-like composite. Appl Catal B-Environ 93:299–30310.1016/j.apcatb.2009.10.003 ↗
13. Song HY, Sjastad AO, Vistad OB, Gao T, Norby P (2009) Preparation of Nb-substituted titanates by a novel Sol–Gel assisted solid state reaction. Inorg Chem 48:6952–695910.1021/ic900181c ↗
14. Maluangnont T, Wuttitham B, Hongklai P, Khunmee P, Tippayasukho S, Chanlek N, Sooknoi T (2019) An unusually acidic and thermally stable cesium titanate CsxTi2-yMyO4 (x=0.67 or 0.70; M = vacancy or Zn). Inorg Chem 58:6885–689210.1021/acs.inorgchem.9b00369 ↗
15. Maluangnont T, Arsa P, Sooknoi T (2017) Extending the basic function of lattice oxygen in lepidocrocite titanate-the conversion of intercalated fatty acid to liquid hydrocarbon fuels. J Solid State Chem 256:219–22610.1016/j.jssc.2017.09.012 ↗
16. Markus IM, Engelke S, Shirpour M, Shirpour M, Asta M, Doeff M (2016) Experimental and computational investigation of lepidocrocite anodes for sodium-ion batteries. Chem Mater 28:4284–429110.1021/acs.chemmater.6b01074 ↗
17. Wang LZ, Sasaki T (2014) Titanium oxide nanosheets: graphene analogues with versatile functionalities. Chem Rev 114:9455–948610.1021/cr400627u ↗
18. Park Y, Terasaki K, Igarashi K, Shimizu T (2001) Manufacture and mechanical properties of magnesium potassium titanate short fiber/glass composite. Adv Compos Mater 10:17–2810.1163/15685510152546330 ↗
19. Tan YN, Song N, Liu Y, Luo T, Dou YH, Zhang Q, Liu QN, Luo LL (2015) Synthesis of platy potassium magnesium titanate and its application in removal of copper ions from aqueous solution. T Nonferr Metal Soc 25:981–99010.1016/S1003-6326(15)63688-3 ↗
20. Maluangnont T, Chanlek N, Suksawad T, Tonket N, Saikhamdee P, Sukkha U, Vittayakorn N (2017) Beyond soft chemistry-bulk and surface modifications of polycrystalline lepidocrocite titanate induced by post-synthesis thermal treatment. Dolton T 46:14277–1428510.1039/C7DT03092D ↗
21. Song N, Liu Y, Liu BW, Liu YB, Tan YB, Wei WF, Luo T (2013) Controlled synthesis of platy potassium titanates from potassium magnesium titanate. RSC Adv 3:8326–833010.1039/c3ra21965h ↗
22. Zhang HR, Li MS, Zhou Z, Shen LM, Bao NZ (2019) Microstructure and morphology control of potassium magnesium titanates and sodium iron titanates by molten salt synthesis. Materials 12:157710.3390/ma12101577 ↗
23. England WA, Birkett JE, Goodenough JB, Wiseman PJ (1983) Ion exchange in the Csx [Ti2−x/2Mgx/2]O4 structure. J Solid State Chem 49:300–30810.1016/S0022-4596(83)80007-3 ↗
24. Papp S, Kõrösi L, Meynen V, Cool P, Vansant EF, Dékány I (2005) The influence of temperature on the structural behaviour of sodium tri- and hexa-titanates and their protonated forms. J Solid State Chem 178:1614–161910.1016/j.jssc.2005.03.001 ↗
25. Feng Q, Hirasawa M, Yanagisawa K (2001) Synthesis of crystal-axis-oriented BaTiO3 and anatase platelike particles by a hydrothermal soft chemical process. Chem Mater 13:290–29610.1021/cm000411e ↗
26. Bao NZ, Shen LM, Srinivasan G, Yanagisawa K, Gupta A (2008) Shape-controlled monocrystalline ferroelectric barium titanate nanostructures: from nanotubes and nanowires to ordered nanostructures. J Phys Chem C 112:8634–864210.1021/jp802055a ↗
27. Sasaki T, Kooli F, Iida M, Michiue Y, Takenouchi S, Yajima Y, Izumi F, Chakoumakos BC et al (1998) A mixed alkali metal titanate with the lepidocrocite-like layered structure. preparation, crystal structure, protonic form, and acid-base intercalation properties. Chem Mater 10:4123–412810.1021/cm980535f ↗
28. Sasaki T, Watanabe M, Michiue Y, Komatsu Y, Izumi F, Takenouchi S (1995) Preparation and acid-base properties of a protonated titanate with the lepidocrocite-like layer structure. Chem Mater 7:1001–100710.1021/cm00053a029 ↗
29. He M, Feng X, Lu XH, Ji XY, Liu C, Bao NZ, Xie JW (2004) A controllable approach for the synthesis of titanate derivatives of potassium tetratitanate fiber. J Mater Sci 39:3745–3750. https://doi.org/10.1023/B:JMSC.0000030729.33628.b810.1023/B:JMSC.0000030729.33628.b8 ↗
30. Ji Z, Jin H, Luo W, Cheng F, Chen Y, Ren Y, Wu Y, Hou S (2017) The effect of crystallinity of potassium titanate whisker on the tribological behavior of NAO friction materials. Tribol Int 107:213–22010.1016/j.triboint.2016.11.022 ↗
31. Wang Y, Yan F (2006) Tribological properties of transfer films of PTFE-based composites. Wear 261:1359–136610.1016/j.wear.2006.03.050 ↗
32. Xie GY, Zhuang GS, Sui GX, Yang R (2010) Tribological behavior of PEEK/PTFE composites reinforced with potassium titanate whiskers. Wear 268:424–43010.1016/j.wear.2009.08.032 ↗
33. Mirhosseini SS, Razavi RS, Taheran M, Barekat M (2016) Wear behavior of polyurethane/carbon black coatings on 6061 aluminum alloy substrates. Prog Organ Coat 97:37–4310.1016/j.porgcoat.2016.03.010 ↗
34. Huang T, Li T, Xin Y, Liu P, Su C (2013) Mechanical and tribological properties of hybrid fabric-modified polyetherimide composites. Wear 306:64–7210.1016/j.wear.2013.06.010 ↗
35. Conradi M, Kocijan A, Kek-Merl D, Zorko M, Verpoest I (2014) Mechanical and anticorrosion properties of nanosilica-filled epoxy-resin composite coatings. Appl Surf Sci 292:432–43710.1016/j.apsusc.2013.11.155 ↗
36. Syed AA, Dinesan MK (1991) Review: polyaniline-a novel polymeric material. Talanta 38:815–83710.1016/0039-9140(91)80261-W ↗
37. Huh JH, Kim SH, Chu JH, Kim SY, Kim JH, Kwon SY (2014) Enhancement of seawater corrosion resistance in copper using acetone-derived graphene coating. Nanoscale 6:4379–438610.1039/C3NR05997A ↗