Evidence map›Paper›PMID 34443234›Full record

ArticleMaterials (Basel, Switzerland)2021

Effects of Modified Al

Fan Hu, Jun Gao, Biao Zhang, Fugang Qi, Nie Zhao, Xiaoping Ouyang

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Fan HuSchool of Materials Science and Engineering, Xiangtan University, Xiangtan 411105, China.
Jun GaoSchool of Materials Science and Engineering, Xiangtan University, Xiangtan 411105, China.
Biao ZhangSchool of Materials Science and Engineering, Xiangtan University, Xiangtan 411105, China.
Fugang QiSchool of Materials Science and Engineering, Xiangtan University, Xiangtan 411105, China.ORCID 0000-0002-2246-475X
Nie ZhaoSchool of Materials Science and Engineering, Xiangtan University, Xiangtan 411105, China.
Xiaoping OuyangSchool of Materials Science and Engineering, Xiangtan University, Xiangtan 411105, China.

Funding

Educational Commission of Hunan Province of China 20B579, 19B570Hunan Provincial Natural Science Foundation of China 2020JJ4086, 2020JJ5530Innovation Team of Hunan Province 2018RS3091National Natural Science Foundation of China 11605149, 11872053
6 · The paper itself

Abstract

In this work, a new composite material with excellent dynamic impact resistance and outstanding quasi-static mechanical properties was synthesized. The composite material is composed of a polyurethane elastomer and a novel nano-polymer. The nano-polymer was composed of silane coupling agent-modified alumina microspheres and functionalized ionic liquids by double bond polymerization. The universal testing machine and split Hopkinson pressure bar were used to characterize the compression behavior, strength and energy absorption of the composite materials under static and dynamic conditions. Additionally, the comprehensive mechanical properties of polyurethane elastomer with different nano-polymer loadings (0.5-2.5 wt.%) were studied. The results show that whether it was static compression or dynamic impact, the polyurethane elastomer with 1% nano-polymer had the best performance. For the composite material with the best properties, its compressive yield strength under the static compression was about 61.13% higher than that of the pure polyurethane elastomer, and its energy absorption of dynamic impacts was also increased by about 15.53%. Moreover, the shape memory effect was very good (shape recovery is approximately 95%), and the microscopic damage degree was relatively small. This shows that the composite material with the best properties can withstand high compression loads and high-speed impacts. The developed composite material is a promising one for materials science and engineering, especially for protection against compression and impacts.

Indexed as

impact resistanceionic liquidnano-Al2O3polyurethane elastomer

Identifiers

PMID34443234
PMCPMC8401536

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.