z-logo
open-access-imgOpen Access
The tracking and erosion performance of silicone rubber incorporated with novel TiO2@SiO2 core-shell nano fillers under the IEC 60587 standard
Author(s) -
Usama Asad,
Salman Amin,
Muhammad Haris Aziz,
Muhammad Awais,
Taqi ur Rahman,
Hassan Ahmed Awan
Publication year - 2020
Publication title -
materials research express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.383
H-Index - 35
ISSN - 2053-1591
DOI - 10.1088/2053-1591/ab5e69
Subject(s) - materials science , silicone rubber , composite material , nano , core (optical fiber) , filler (materials) , silicone , natural rubber , shell (structure) , epoxy , tracking (education) , psychology , pedagogy
In last two decades a promising performance improvement in the electrical insulation materials has been reported by many researchers using different nano fillers (NFs). In recent years another type of NFs called core–shell type nano fillers have shown even more attention than ordinary NFs. The core–shell NFs are a combination of nano particle core coated with outer nano layer of different material. The core–shell NFs combine the beneficial properties of two material with in one NF. Recently a few studies have reported a considerable improvement in the dielectric properties of epoxy by utilising TiO 2 @SiO 2 core–shell NFs. The TiO 2 @SiO 2 particles have a core of TiO 2 coated with an out layer of SiO 2 at nano level. This study investigates the improvement in tracking performance of silicone rubber (SiR) using TiO 2 @SiO 2 core–shell nano particles which has not been reported previously. The tracking immunity of low (below 1%) and high (above 1%) filler concentrations of nano TiO 2 @SiO 2 incorporated into SiR was investigated according to IEC 60587. The results showed that an optimum percentage of 0.6 wt% of TiO 2 @SiO 2 imparts best immunity to silicone rubber against tracking.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here