Optimization of material parameters for development of polyetherimide composites

Sharma, Mohit; Tiwari, Sudhir; Bijwe, Jayashree

doi:10.1016/j.mseb.2009.10.018

Cited by 21 publications

(8 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The l value decreased with increasing load and was in the range of 0.28-0.09. Similar trends were observed in the case of adhesive and abrasive wear modes, also reported in the literature for CF-PEI composites [11,13,17]. Since the oscillating speed was high, frictional heat played a dominating role apart from the increased mechanical stresses.…”

Section: Lao Wear Studiessupporting

confidence: 85%

“…K 0 values for all the composites were in the range 1.5-3.5 9 10 -15 m 3 /Nm under applied loads ranging from 200 to 600 N (Fig. 3b) which are lower by an order of magnitude for CF-PEI composites studied almost in similar operating conditions [17]. Plasma treatment to CF has beneficially improved the friction and wear properties of composites as compared to the untreated CF composites.…”

Section: Lao Wear Studiesmentioning

confidence: 80%

See 1 more Smart Citation

Studies for Wear Property Correlation for Carbon Fabric-Reinforced PES Composites

2011

View full text Add to dashboard Cite

Polyethersulfone (PES) composites were developed with carbon fabric (CF). Cold remote nitrogen oxygen plasma (CRNOP) treatment was employed to the CF to incorporate functional groups and promote fibermatrix adhesion. This study includes the effect of PES melt flow index (MFI) on the wettability of CF and its influence on fretting wear performance. Evaluations of fretting wear properties of composites led to the conclusion that the CRNOP treatment proved beneficial to enhance performance properties significantly. Polymer MFI and treatment to CF proved to be the decisive parameters for controlling performance of composites apart from operating parameters. Perforations on the treated carbon fiber, evidently observed by FESEM, improved the fiber-matrix adhesion, and hence the performance properties. Artificial neuron network (ANN) was used for prediction of the wear behavior of composites.

show abstract

Section: Lao Wear Studiessupporting

confidence: 85%

Section: Lao Wear Studiesmentioning

confidence: 80%

Studies for Wear Property Correlation for Carbon Fabric-Reinforced PES Composites

2011

View full text Add to dashboard Cite

show abstract

“…Thousands of textile structures can be obtained by changing the textile process parameters. Recently, it has been demonstrated that the textile structures, such as weaves [14,15] and weft densities [16], showed an important impact on the wear performance of such materials. However, even without considering the influence of the resin matrix, surface treatment, filling of particles, weaves, and so on, just for a specific structure fabric, which we could consider as a two-component (weft and warp) material system, textile structures will make the components' distribution of such materials uneven [17].…”

Section: Introductionmentioning

confidence: 99%

Wear Process Analysis of the Polytetrafluoroethylene/Kevlar Twill Fabric Based on the Components’ Distribution Characteristics

Fan

et al. 2017

Autex Research Journal

View full text Add to dashboard Cite

Polytetrafluoroethylene (PTFE)/Kevlar fabric or fabric composites with excellent tribological properties have been considered as important materials used in bearings and bushing, for years. The components’ (PTFE, Kevlar, and the gap between PTFE and Kevlar) distribution of the PTFE/Kevlar fabric is uneven due to the textile structure controlling the wear process and behavior. The components’ area ratio on the worn surface varying with the wear depth was analyzed not only by the wear experiment, but also by the theoretical calculations with our previous wear geometry model. The wear process and behavior of the PTFE/Kevlar twill fabric were investigated under dry sliding conditions against AISI 1045 steel by using a ring-on-plate tribometer. The morphologies of the worn surface were observed by the confocal laser scanning microscopy (CLSM). The wear process of the PTFE/Kevlar twill fabric was divided into five layers according to the distribution characteristics of Kevlar. It showed that the friction coefficients and wear rates changed with the wear depth, the order of the antiwear performance of the previous three layers was Layer III>Layer II>Layer I due to the area ratio variation of PTFE and Kevlar with the wear depth.

show abstract

“…In order to design a good self-lubricating material, considering the technological importance of fabric composites in load-bearing applications, it is necessary to characterize and understand the friction and wear characteristics. There are numerous reports on the tribological properties of carbon fabricreinforced polymer composites [13][14][15][16][17][18][19][20][21][22][23][24]. Bijwe et al studied the performance of carbon fabric-reinforced polyetherimide (PEI) composites comprehensively, including the type of carbon fabric, carbon fabric content, processing technique and so on.…”

Section: Introductionmentioning

confidence: 99%

“…Bijwe et al studied the performance of carbon fabric-reinforced polyetherimide (PEI) composites comprehensively, including the type of carbon fabric, carbon fabric content, processing technique and so on. It was found that carbon fabric substantially enhanced the strength, wear and friction performance of PEI [13][14][15][16]. We had also studied the influence of fiber surface treatment on the tribological behavior of carbon fabric/phenolic and carbon fabric/polyimide composites.…”

Section: Introductionmentioning

confidence: 99%

Friction and Wear of Potassium Titanate Whisker Filled Carbon Fabric/Phenolic Polymer Composites

Zhang

Pei

Wang

et al. 2015

Journal of Tribology

View full text Add to dashboard Cite

Carbon fabric/phenolic composites modified with potassium titanate whisker (PTW) were prepared by a dip-coating and hot-press molding technique, and the tribological properties of the resulting composites were investigated systematically using a ring-on-block arrangement under different sliding conditions. Experimental results showed that the optimal PTW significantly decreased the wear-rate. The worn surfaces of the composites and the transfer film formed on the counterpart steel ring were examined by scanning electron microscopy (SEM) to reveal the wear mechanisms. The transfer films formed on the counterpart surfaces made contributions to the improvement of the tribological behavior of the carbon fabric composites. The friction and wear of the filled carbon fabric composites was significantly dependent on the sliding conditions. It is observed that the wear-rate increased with increasing applied load and sliding speeds.

show abstract

Optimization of material parameters for development of polyetherimide composites

Cited by 21 publications

References 10 publications

Studies for Wear Property Correlation for Carbon Fabric-Reinforced PES Composites

Studies for Wear Property Correlation for Carbon Fabric-Reinforced PES Composites

Wear Process Analysis of the Polytetrafluoroethylene/Kevlar Twill Fabric Based on the Components’ Distribution Characteristics

Friction and Wear of Potassium Titanate Whisker Filled Carbon Fabric/Phenolic Polymer Composites

Contact Info

Product

Resources

About