Evidence map›Paper›PMID 34319996›Full record

ArticlePloS one2021

Investigation of 9000 hours multi-stress aging effects on High-Temperature Vulcanized Silicone Rubber with silica (nano/micro) filler hybrid composite insulator.

Arooj Rashid, Jawad Saleem, Muhammad Amin, Sahibzada Muhammad Ali, Aftab Ahmad Khan, Muhammad Bilal Qureshi, Sara Ali, Darren Dancey, Raheel Nawaz

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 32% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 10 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Arooj RashidElectrical and Computer Engineering Department, COMSATS University, Abbottabad, KPK, Pakistan.
Jawad SaleemElectrical and Computer Engineering Department, COMSATS University, Abbottabad, KPK, Pakistan.
Muhammad AminGhulam Ishaq Institute of Engineering Sciences, Swabi, KPK, Pakistan.
Sahibzada Muhammad AliElectrical and Computer Engineering Department, COMSATS University, Abbottabad, KPK, Pakistan.
Aftab Ahmad KhanElectrical and Computer Engineering Department, COMSATS University, Abbottabad, KPK, Pakistan.
Muhammad Bilal QureshiElectrical and Computer Engineering Department, COMSATS University, Abbottabad, KPK, Pakistan.ORCID 0000-0002-0030-8959
Sara AliSchool of Mechanical and Manufacturing Engineering (SMME), National University of Sciences and Technology, Islamabad, Pakistan.
Darren DanceyManchester Metropolitan University, Manchester, United Kingdom.
Raheel NawazManchester Metropolitan University, Manchester, United Kingdom.
COMSATS University Islamabad · PKManchester Metropolitan University · GBGhulam Ishaq Khan Institute of Engineering Sciences and Technology · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Degradation in the polymeric insulators is caused due to the environmental stresses. The main aim of this paper is to explore the improved aging characteristics of hybrid samples by adding nano/micro silica in High Temperature Vulcanized Silicone Rubber (HTV-SiR) under long term accelerated aging conditions for 9000 hours. As HTV-SiR is unable to sustain environmental stresses for a long time, thus a long term accelerated aging behavior is an important phenomenon to be considered for field application. The aging characteristics of nano/micro filled HTV-SiR are analyzed by using techniques such as Scanning Electron Microscopy (SEM), Leakage Current (LC), Fourier Transform Infrared Microscopy (FTIR), Hydrophobicity Classification (HC), and breakdown strength for the aging time of 9000 hours. FTIR and leakage currents are measured after every cycle. All the co-filled samples revealed escalated aging characteristics as compared to the neat sample except the SN8 sample (8% nano-silica+20% micro-silica) after 9000 hours of aging. The highest loading of 6% and 8% nano-silica with 20% micro-silica do not contribute to the improved performance when compared with the neat and hybrid samples. However, from the critical experimental analysis, it is deduced that SN2 sample (2% nano-silica+20% micro-silica) is highly resistant to the long term accelerated aging conditions. SN2 has no cracks, lower loss percentages in the important FTIR absorption peaks, higher breakdown strength and superior HC after aging as compared to the unfilled and hybrid samples.

Identifiers

PMID34319996
PMCPMC8318273
OpenAlexW3185507134

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.