Evidence map›Paper›PMID 34960847›Full record

ArticlePolymers2021

Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites.

Hai Wang, Annan Sun, Xiaowen Qi, Yu Dong, Bingli Fan

Abstract read
In one paragraph

Article in Polymers, 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
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

5 authors.

Hai WangSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China.
Annan SunSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China.
Xiaowen QiSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China.
Yu DongSchool of Civil and Mechanical Engineering, Curtin University, Perth, WA 6845, Australia.ORCID 0000-0003-1774-1553
Bingli FanSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China.

Funding

National defense basic scientific research program JCKY2019407D002the Aviation Scientific Fund Project 20184599001the Aviation Scientific Fund Project 20200045099001
6 · The paper itself

Abstract

The tribological properties of polytetrafluoroethylene (PTFE)/AP (poly(para-phenyleneterephthalamide) (PPTA) pulp) composites under different test conditions (load: 2N, 10N; frequency: 1 Hz, 4 Hz; amplitude: 2 mm, 8 mm) were holistically evaluated. PTFE/AP composites with different AP mass ratios of 3%, 6%, and 12% as a skeleton support material were prepared. The coefficient of friction (COF) and wear rate were determined on a ball-on-disk tribometer. Furthermore, the morphology, element composition, and chemical structure of the transfer membrane were analyzed accordingly. The relationships between load, frequency, amplitude, and tribological properties were further investigated. According to the wear mechanism, AP enables effective improvement in the stiffness and wear resistance, which is also conducive to the formation of transfer films.

Indexed as

poly(para-phenyleneterephthalamide) PPTA pulppolytetrafluoroethylene (PTFE)transfer filmstribological properties

Identifiers

PMID34960847
PMCPMC8709069

What OpenQuestion holds

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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.