Evidence map›Paper›PMID 36234091›Full record

ArticleMaterials (Basel, Switzerland)2022

Effect of Microstructure Refinement on the Corrosion Behavior of the Bioresorbable Mg-1Zn-0.2Ca and Mg-1Ca Alloys.

Olga B Kulyasova, Ganjina D Khudododova, Grigory S Dyakonov, Yufeng Zheng, Ruslan Z Valiev

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2022. 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
0.7field-weighted citation impact, top 35% 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, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. An In Vivo Rat Study of Bioresorbable Mg-2Zn-2Ga Alloy Implants.Bioengineering (Basel, Switzerland) · 2023
    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 at 2 institutions in 2 countries.

Olga B KulyasovaInstitute of Physics of Advanced Materials, Ufa State Aviation Technical University, 12 K. Marx Str., 450008 Ufa, Russia.ORCID 0000-0002-1761-336X
Ganjina D KhudododovaInstitute of Physics of Advanced Materials, Ufa State Aviation Technical University, 12 K. Marx Str., 450008 Ufa, Russia.ORCID 0000-0002-1273-8518
Grigory S DyakonovLaboratory of Multifunctional Materials, Bashkir State University, 32 Zaki Validi Str., 450076 Ufa, Russia.ORCID 0000-0001-5389-5547
Yufeng ZhengSchool of Materials Science and Engineering, Peking University, 5 Yi-He-Yuan Road, Hai-Dian District, Beijing 100871, China.ORCID 0000-0002-7402-9979
Ruslan Z ValievInstitute of Physics of Advanced Materials, Ufa State Aviation Technical University, 12 K. Marx Str., 450008 Ufa, Russia.ORCID 0000-0003-4340-4067
Bashkir State University · RUPeking University · CN

Funding

Russian Science Foundation 20-63-47027
6 · The paper itself

Abstract

This paper presents a comprehensive study of the effect of the processing by high-pressure torsion (HPT) on the corrosion behavior in Ringer's solution for two popular bioresorbable magnesium alloys-Mg-1Ca and Mg-1Zn-0.2Ca. Three states were studied for each alloy-the initial homogenized state, the as-HPT-processed state and the state after subsequent annealing at 250 and 300 °C. It is shown that HPT processing results in a very strong grain refinement in both alloys down to a mean grain size of about 210 nm for the Mg-1Ca alloy and 90 nm for the Mg-1Zn-0.2Ca alloy, but their corrosion resistance values differ significantly (by an order of magnitude). The conducted precision scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffraction studies demonstrate that such a difference in the corrosion behavior is conditioned by a difference in the morphology and origin of the nano-sized particles of second phases, as well as by a change in the electrochemical properties of the "particle-α-Mg" pair. The obtained results are discussed from the perspective of the innovative applications of biodegradable Mg alloys for the manufacture of advanced medical implants and products.

Indexed as

biodegradable Mg alloyscorrosion behaviorfine-dispersed particlesmicrostructure analysissurface analysisUFG structure

Identifiers

PMID36234091
PMCPMC9570597
OpenAlexW4298002553

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.