Evidence map›Paper›PMID 37110023›Full record

ArticleMaterials (Basel, Switzerland)2023

Modeling of Severe Plastic Deformation by HSHPT of As-Cast Ti-Nb-Zr-Ta-Fe-O Gum Alloy for Orthopedic Implant.

Dan Cătălin Bîrsan, Carmela Gurău, Florin-Bogdan Marin, Cristian Stefănescu, Gheorghe Gurău

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Materials (Basel, Switzerland), 2023. 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. Review
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.

Dan Cătălin BîrsanFaculty of Engineering, Scholarly Articles for Department of Materials and Environmental Engineering, "Dunărea de Jos" University of Galati, Domnească Street, 47, RO-800008 Galati, Romania.ORCID 0009-0005-3522-9328
Carmela GurăuFaculty of Engineering, Scholarly Articles for Department of Materials and Environmental Engineering, "Dunărea de Jos" University of Galati, Domnească Street, 47, RO-800008 Galati, Romania.ORCID 0000-0003-4116-0070
Florin-Bogdan MarinFaculty of Engineering, Scholarly Articles for Department of Materials and Environmental Engineering, "Dunărea de Jos" University of Galati, Domnească Street, 47, RO-800008 Galati, Romania.
Cristian StefănescuFaculty of Engineering, Scholarly Articles for Department of Materials and Environmental Engineering, "Dunărea de Jos" University of Galati, Domnească Street, 47, RO-800008 Galati, Romania.
Gheorghe GurăuFaculty of Engineering, Scholarly Articles for Department of Materials and Environmental Engineering, "Dunărea de Jos" University of Galati, Domnească Street, 47, RO-800008 Galati, Romania.ORCID 0000-0001-8512-080X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The High Speed High Pressure Torsion (HSHPT) is the severe plastic deformation method (SPD) designed for the grain refinement of hard-to-deform alloys, and it is able to produce large, rotationally complex shells. In this paper, the new bulk nanostructured Ti-Nb-Zr-Ta-Fe-O Gum metal was investigated using HSHPT. The biomaterial in the as-cast state was simultaneously compressed up to 1 GPa and torsion was applied with friction at a temperature that rose as a pulse in less than 15 s. The interaction between the compression, the torsion, and the intense friction that generates heat requires accurate 3D finite element simulation. Simufact Forming was employed to simulate severe plastic deformation of a shell blank for orthopedic implants using the advancing Patran Tetra elements and adaptable global meshing. The simulation was conducted by applying to the lower anvil a displacement of 4.2 mm in the z-direction and applying a rotational speed of 900 rpm to the upper anvil. The calculations show that the HSHPT accumulated a large plastic deformation strain in a very short time, leading to the desired shape and grain refinement.

Indexed as

FEAgum alloyHSHPTorthopedic implantsevere plastic deformation

Identifiers

PMID37110023
PMCPMC10146787

What OpenQuestion holds

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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.