Crystallization kinetics behavior of PEEK based composites exposed to high heating and cooling rates

Tierney, John; Gillespie, John W.

doi:10.1016/j.compositesa.2003.12.004

Cited by 69 publications

(49 citation statements)

References 12 publications

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“…The thermal properties of the PEEK and its composites were determined using DSC (Table IV). It is known that the crystallisation kinetics and the structure of grown crystals can be changed with the addition of different fillers, 28 which was also seen in our DSC analyses. During the first heating of pure PEEK, two melting peaks were observed at 312.3 and 345.2°C (Figure 2a).…”

Section: Thermal Propertiessupporting

confidence: 75%

Tribological behaviour of a PEEK polymer containing solid MoS₂ lubricants

Zalaznik

Novak

Vesel

et al. 2015

Lubrication Science

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The addition of different concentrations (2–10 wt.%) of molybdenum disulfide (MoS2) to a poly–ether–ether–ketone matrix has been studied in terms of the thermal, mechanical and tribological properties of the materials. The results of dry‐sliding tribological tests, differential scanning calorimetry and scanning electron microscope–energy‐dispersive X‐ray (EDS) analyses show that the concentration of MoS2 influences the tribological, mechanical and thermal properties. With the highest concentration of MoS2 (10 wt.%), the coefficient of friction was reduced by as much as 25%, while the maximum reduction in the wear rate was ~20%, which required 5 wt.% of MoS2. The most important parameter when it comes to achieving an improved tribological behaviour was found to be the combination of a high hardness and a sufficient quantity of transfer film being formed. Copyright © 2015 John Wiley & Sons, Ltd.

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Section: Thermal Propertiessupporting

confidence: 75%

Tribological behaviour of a PEEK polymer containing solid MoS₂ lubricants

Zalaznik

Novak

Vesel

et al. 2015

Lubrication Science

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“…The main reason for this is that the combined effects of weld pressure, temperature and time on interdiffusion and optimal crystallisation have not yet been considered. This, however, can have a significant influence on the bond strength, has already been documented in literature, both under isothermal as non-isothermal conditions [32,33,34].…”

Section: Short Beam Strength Experimentsmentioning

confidence: 93%

Feasibility Study of Fusion Bonding for Carbon Fabric Reinforced Polyphenylene Sulphide by Hot-Tool Welding

Baere

Paepegem

Degrieck

2011

Journal of Thermoplastic Composite Materials

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In recent years, there is a growing interest in joining techniques for thermoplastic composites as an alternative to adhesive bonding. In this manuscript, a fusion bonding process called hot-tool welding is investigated for this purpose and the used material is a carbon fabric reinforced polyphenylene sulphide. The welds are first observed through a microscope, after which the quality is experimentally assessed using a short three-point bending setup. A comparison is made between the welded specimens and the equivalent hot pressed specimens. It can be concluded that the hot-tool welding process is very promising for the welding of material under study and that the short three-point bending setup proves interesting for evaluating bonds between composite specimens.

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“…Bonding models therefore require a detailed history of the coupled temperature and pressure history from the nip point onwards. Furthermore, other factors such as residual stress [6], void dynamics [7][8][9][10], crystallinity [11,12], and degradation [11,13] are all highly dependent on the temperature history.…”

Section: Introductionmentioning

confidence: 99%

A combined optical-thermal model for near-infrared laser heating of thermoplastic composites in an automated tape placement process

Stokes-Griffin

Compston

2015

Composites Part A: Applied Science and Manufacturing

115

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Crystallization kinetics behavior of PEEK based composites exposed to high heating and cooling rates

Cited by 69 publications

References 12 publications

Tribological behaviour of a PEEK polymer containing solid MoS₂ lubricants

Tribological behaviour of a PEEK polymer containing solid MoS₂ lubricants

Feasibility Study of Fusion Bonding for Carbon Fabric Reinforced Polyphenylene Sulphide by Hot-Tool Welding

A combined optical-thermal model for near-infrared laser heating of thermoplastic composites in an automated tape placement process

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Crystallization kinetics behavior of PEEK based composites exposed to high heating and cooling rates

Cited by 69 publications

References 12 publications

Tribological behaviour of a PEEK polymer containing solid MoS2 lubricants

Tribological behaviour of a PEEK polymer containing solid MoS2 lubricants

Feasibility Study of Fusion Bonding for Carbon Fabric Reinforced Polyphenylene Sulphide by Hot-Tool Welding

A combined optical-thermal model for near-infrared laser heating of thermoplastic composites in an automated tape placement process

Contact Info

Product

Resources

About

Tribological behaviour of a PEEK polymer containing solid MoS₂ lubricants

Tribological behaviour of a PEEK polymer containing solid MoS₂ lubricants