Evidence map›Paper›PMID 31052456›Full record

ArticleMaterials (Basel, Switzerland)2019

Mechanical Characterization of Different Aluminium Foams at High Strain Rates.

Ana M Amaro, Maria A Neto, José S Cirne, Paulo N B Reis

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
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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

4 authors.

Ana M AmaroCEMMPRE, Department of Mechanical Engineering, University of Coimbra, 3030-194 Coimbra, Portugal. ana.amaro@dem.uc.pt.ORCID 0000-0001-5237-0773
Maria A NetoCEMMPRE, Department of Mechanical Engineering, University of Coimbra, 3030-194 Coimbra, Portugal. augusta.neto@dem.uc.pt.ORCID 0000-0003-3030-0146
José S CirneDepartment of Mechanical Engineering, University of Coimbra, 3030-194 Coimbra, Portugal. jose.cirne@dem.uc.pt.
Paulo N B ReisC-MAST, Department of Electromechanical Engineering, University of Beira Interior, Calçada Fonte do Lameiro, 6201-100 Covilhã, Portugal. preis@ubi.pt.ORCID 0000-0001-5203-3670

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Samples having nominal compositions of AlSi12 and Al6082-T4 were prepared using a lost wax casting process, with nominal relative densities of 20%, 40%, and 60%, as well as arrangements of a uniform cell structure (US) or a dual-size cell (DS). For comparison, samples of aluminium foam-filled tubes having the same nominal composition were also prepared with the same technique, with nominal relative densities of 20% and similar arrangements (US and DS). Impact tests at different velocities were performed using a split Hopkinson pressure bar (SHPB). It is possible to conclude that Al6082-T4 foams have better performance, in both configurations, than the AlSi12 ones. Considering a uniform cell structure and a density of 20%, the absorbed energy by the Al6082-T4 foams was around 25% higher than the value observed for the AlSi12 ones. In terms of arrangement, the US structure presents absorbed energy around 57% lower than the DS ones, while the AlSi12 foams with a relative density of 20% were compared. Finally, the absorbed energy growths from 2.8 × 10

Indexed as

aluminium foamshigh strain ratesmechanical propertiesSplit Hopkinson pressure bar (SHPB)

Identifiers

PMID31052456
PMCPMC6539786

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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.