Electrical properties of flexible graphene reinforced polyimide composites
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45372
Abstract: The electrical properties of polyimide and the composite at different volumes fractions were studied in the frequency range 200 Hz–20 kHz and in the temperature range 30–200 °C. Increasing the volume fraction of graphene up to… read more here.
Keywords: polyimide composites; properties flexible; graphene; dielectric constant ... See more keywords
Ba3Co2Fe24O41/polyimide composites with magnetic and dielectric properties
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electroceramics"
DOI: 10.1007/s10832-019-00182-7
Abstract: Ba3Co2Fe24O41(Co2Z)/polyimide(PI) composites were synthesized via in-situ polymerization process, using the micron-sized Co2Z particles prepared by the solid-state reaction. X-ray diffractometer (XRD) pattern shows the existence and purity of the aimed phase. Scanning electron microscope (SEM)… read more here.
Keywords: polyimide composites; ba3co2fe24o41 polyimide; dielectric properties; composites magnetic ... See more keywords
Synthesis and property evaluations of highly filled polyimide composites under thermal cycling conditions from −190 °C to +200 °C
Sign Up to like & getrecommendations! Published in 2019 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2019.102995
Abstract: Abstract This paper presents data on the synthesis of composites based on polyimide and modified tungsten (IV) oxide (WO2). The resulting, highly filled, polyimide/WO2 composites were investigated by electron microscopy and thermal analysis in a… read more here.
Keywords: highly filled; polyimide composites; filled polyimide; thermal cycling ... See more keywords
Enhancing thermo-oxidative stability of thermoset polyimide composites using nano neodymium oxide particles
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.07.115
Abstract: Abstract Thermoset polyimide was modified with nano neodymium oxide to improve its thermo-oxidative stability. The modified polyimide prepreg was prepared by a hot-melt process, and its composite laminates were successfully fabricated by hot-press molding. Moreover,… read more here.
Keywords: stability; thermoset polyimide; polyimide composites; nano neodymium ... See more keywords
Effect of laser surface texturing on tribological properties of polyimide composites in the application of traveling wave rotary ultrasonic motor
Sign Up to like & getrecommendations! Published in 2018 at "Industrial Lubrication and Tribology"
DOI: 10.1108/ilt-06-2016-0130
Abstract: Purpose The purpose of this paper is to investigate the effect of laser surface texturing on the tribological properties of polyimide composites and the output performance of traveling wave rotary ultrasonic motor. Design/methodology/approach The surface… read more here.
Keywords: surface texturing; wave rotary; polyimide composites; ultrasonic motor ... See more keywords
Preparation of carbon fiber-reinforced polyimide composites via in situ induction heating
Sign Up to like & getrecommendations! Published in 2017 at "High Performance Polymers"
DOI: 10.1177/0954008316667789
Abstract: Induction heating, a direct and contactless heating method, is generally more rapid and energetically more efficient than other heating methods used. In this work, we report the high-temperature imidization of carbon fiber/polyimide (PI) composites using… read more here.
Keywords: carbon fiber; polyimide composites; induction heating; induction ... See more keywords