Effects of potassium titanate whiskers and carbon fibers on the wear behavior of polyetheretherketone composite under water lubricated condition

Xie, Guiyuan; Sui, Guoxin; Yang, Rui

doi:10.1016/j.compscitech.2011.01.019

Cited by 81 publications

(53 citation statements)

References 23 publications

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“…This argument is further supported by the SEM pictures and is discussed in Section 3.6. The reduction in the wear rate with the inclusion of the PTW fillers is a widely reported phenomenon [4][5][6][7][8][9]. In our earlier investigation [17] of dry sliding wear study on epoxy/PTW composites (without the glass fibers), similar results were observed.…”

Section: Isrn Tribologysupporting

confidence: 75%

“…This indicates that in C3 samples PTW fillers were able to take up the portion of the normal load applied. Moreover, the reinforcing effect of PTW fillers can reduce the fiber failure by reducing the stress concentration on the fibers [8]. The worn surface micrographs revealed that dominant wear mechanism in the C1 samples may be fatigue abrasion and has changed to adhesive abrasion in C3 samples.…”

Section: Worn Surface Morphologymentioning

confidence: 99%

“…Long et al [7] added silane-treated PTW into polypropylene/ramier fiber composites and observed significant improvement in the mechanical properties of the composites. Xie et al [8] studied the effect of adding PTW into PEEK/carbon fiber composites under water-lubricated sliding conditions and noticed that PTW effectively protected the carbon fiber and also confined the fatigue failure of the PEEK material. Kumar et al [9] have prepared composite friction materials based on synergistic ternary combination of PTW, aramid fiber, and graphite and characterized for friction braking performance.…”

Section: Introductionmentioning

confidence: 99%

“…The synergistic effect of PTW with other fillers in case of PMCs is studied by many researchers [4][5][6][7][8][9]. Zhu et al [4] compared the tribological performance of PTW, magnesium borate, and calcium sulfate whisker-filled nonmetallic friction materials and observed that wear resistance was maximum in case of PTW modified friction material.…”

Section: Introductionmentioning

confidence: 99%

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Modeling and Analysis for Wear Performance in Dry Sliding of Epoxy/Glass/PTW Composites Using Full Factorial Techniques

Sudheer¹,

Prabhu²,

Raju³

et al. 2013

ISRN Tribology

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The dry sliding friction and wear behavior of epoxy hybrid composites reinforced with glass fibers and a varying amount of potassium titanate whiskers (PTWs) fabricated by vacuum hand layup method were studied. The influence of normal load, sliding velocity, and whisker content on both friction coefficient and specific wear rate was investigated on a pin-on-disc machine. The tests were conducted at ambient conditions based on the 3 × 3 (3 factors at 3 levels) full factorial design. Analysis of variance (ANOVA) was performed to obtain the contribution of control parameters on friction coefficient and wear rate. The density and hardness of the composites were found to be enhanced with the PTW loading. The friction coefficient and wear resistance of the hybrid composites were found to be improved with the whisker content and were also greatly influenced by normal load and sliding velocity. A correlation between dry sliding wear behaviors of composites with wear parameters was obtained by multiple regressions. The worn out surface of selected samples was observed under scanning electron microscope (SEM) to identify wear mechanisms. This study revealed that the addition of the ceramic microfillers such as PTW improves the wear performance of the epoxy/glass polymer composites significantly.

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Section: Isrn Tribologysupporting

confidence: 75%

Section: Worn Surface Morphologymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Modeling and Analysis for Wear Performance in Dry Sliding of Epoxy/Glass/PTW Composites Using Full Factorial Techniques

Sudheer¹,

Prabhu²,

Raju³

et al. 2013

ISRN Tribology

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“…PEEK is generally used as an engineering material as it exhibits high strength and low wear, good resistance to corrosion, and the almost unique ability among polymers to operate effectively in an ultra high vacuum environment [53,54].…”

Section: Polyetheretherketone Resinsmentioning

confidence: 99%

Polymer matrices for carbon fiber-reinforced polymer composites

Jin¹,

Lee²,

Park³

2013

Carbon letters

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Carbon fibers (CFs) have high service temperature, strength, and stiffness, and low weight. They are widely used as reinforcing materials in advanced polymer composites. The role of the polymer matrix in the composites is to provide bulk to the composite laminate and transfer load between the fibers. The interface between the CF and the resin matrix plays a critical role in controlling the overall properties of the composites. This paper aims to review the synthesis, properties, and applications of polymer matrices, such as thermosetting and thermoplastic resins.

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Tribological and corrosion behaviors of fluorocarbon coating reinforced with sodium iron titanate platelets and whiskers

Jiazhi

et al. 2020

J of Applied Polymer Sci

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A series of sodium iron titanate (NFTO)–fluorocarbon composite coatings have been prepared with the liquid‐phase blending method. The effects of two types of NFTO, NFTO platelets, and NFTO whiskers, on the tribological and corrosion behaviors of the composite coatings, are systematically studied. The results show that the addition of NFTO can significantly enhance the friction‐reducing and wear resistance performances of the fluorocarbon coating. Under dry sliding, the minimum specific wear rate is 1.67 × 10−4 mm3/Nm for the platelet‐filled composite coatings and 1.15 × 10−4 mm3/Nm for the whisker‐filled composite coatings, respectively, showing a decrease of 83.5 and 88.6% than that of pure coating. Under a simulated seawater environment, the minimum specific wear rate is 5.44 × 10−5 mm3/Nm for the platelet‐filled composite coatings and 0.84 × 10−5 mm3/Nm for the whisker‐filled composite coatings, respectively, showing a decrease of 90.5 and 98.5% than that of pure coating. The morphologies of worn surfaces, wear debris, and transfer films are analyzed, and the corresponding wear resistance mechanisms are discussed. The electrochemical impedance spectroscopy certifies a remarkably improved corrosion resistance of the composite coatings which have been immersed in 3.5 wt % NaCl solution for 30 days. The composite coating reinforced with 7.5 wt % platelets shows the highest resistance of 256.3 × 106 Ω·cm2, approximately two orders of magnitude higher than that of pure coating. © 2020 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48936.

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Effects of potassium titanate whiskers and carbon fibers on the wear behavior of polyetheretherketone composite under water lubricated condition

Cited by 81 publications

References 23 publications

Modeling and Analysis for Wear Performance in Dry Sliding of Epoxy/Glass/PTW Composites Using Full Factorial Techniques

Modeling and Analysis for Wear Performance in Dry Sliding of Epoxy/Glass/PTW Composites Using Full Factorial Techniques

Polymer matrices for carbon fiber-reinforced polymer composites

Tribological and corrosion behaviors of fluorocarbon coating reinforced with sodium iron titanate platelets and whiskers

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