Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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693.932 PEOPLE
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Roman, Ana-Maria

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Gheorghe Asachi Technical University of Iași

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (9/9 displayed)

  • 2024Mechanical Properties and Wear Resistance of Biodegradable ZnMgY Alloy2citations
  • 2024Corrosion Behavior and Mechanical Properties of Zn–Ti Alloys as Biodegradable Materials4citations
  • 2023Analysis of Degradation Products of Biodegradable ZnMgY Alloy7citations
  • 2023Microstructure, Shape Memory Effect, Chemical Composition and Corrosion Resistance Performance of Biodegradable FeMnSi-Al Alloy12citations
  • 2023Influence of Dynamic Strain Sweep on the Degradation Behavior of FeMnSi–Ag Shape Memory Alloys1citations
  • 2022In Vitro Corrosion Behavior of Zn3Mg0.7Y Biodegradable Alloy in Simulated Body Fluid (SBF)6citations
  • 2022In-Vitro Analysis of FeMn-Si Smart Biodegradable Alloy15citations
  • 2021New Zn3Mg-xY Alloys: Characteristics, Microstructural Evolution and Corrosion Behavior11citations
  • 2021Chemical and structural analyze of experimental biodegradable ZnMgY alloy2citations

Places of action

Chart of shared publication
Cioca, Lucian-Ionel
1 / 1 shared
Panaghie, Catalin
4 / 4 shared
Zegan, Georgeta
6 / 8 shared
Paleu, Viorel
1 / 2 shared
Popa, Mihai
1 / 8 shared
Axinte, Mihai
2 / 7 shared
Lupescu, Stefan Constantin
1 / 1 shared
Cimpoesu, Nicanor
1 / 4 shared
Bejinariu, Costica
1 / 13 shared
Marian, Cazac Alin
1 / 1 shared
Șutic, Alexandra-Tamara
1 / 1 shared
Chelariu, Romeu
2 / 2 shared
Alexandru, Adrian
1 / 1 shared
Benchea, Marcelin
1 / 2 shared
Istrate, Bogdan
3 / 5 shared
Goanta, Viorel
1 / 1 shared
Cimpoeşu, Nicanor
1 / 4 shared
Cimpoesu, Ramona
3 / 5 shared
Moscu, Mihaela
1 / 1 shared
Lohan, Nicoleta Monica
4 / 4 shared
Cimpoeșu, Nicanor
4 / 8 shared
Ioanid, Nicoleta
2 / 2 shared
Sodor, Alina
1 / 2 shared
Voiculescu, Ionelia
1 / 16 shared
Murariu, Alice Mirela
2 / 2 shared
Bujoreanu, Leandru
1 / 1 shared
Pricop, Bogdan
1 / 4 shared
Cazacu, Marius Mihai
1 / 1 shared
Munteanu, Corneliu
1 / 5 shared
Ioniță, Iulian
1 / 1 shared
Cernei, Eduard Radu
1 / 1 shared
Cimpoeșu, Ramona
1 / 2 shared
Geantă, Victor
1 / 2 shared
Chart of publication period
2024
2023
2022
2021

Co-Authors (by relevance)

  • Cioca, Lucian-Ionel
  • Panaghie, Catalin
  • Zegan, Georgeta
  • Paleu, Viorel
  • Popa, Mihai
  • Axinte, Mihai
  • Lupescu, Stefan Constantin
  • Cimpoesu, Nicanor
  • Bejinariu, Costica
  • Marian, Cazac Alin
  • Șutic, Alexandra-Tamara
  • Chelariu, Romeu
  • Alexandru, Adrian
  • Benchea, Marcelin
  • Istrate, Bogdan
  • Goanta, Viorel
  • Cimpoeşu, Nicanor
  • Cimpoesu, Ramona
  • Moscu, Mihaela
  • Lohan, Nicoleta Monica
  • Cimpoeșu, Nicanor
  • Ioanid, Nicoleta
  • Sodor, Alina
  • Voiculescu, Ionelia
  • Murariu, Alice Mirela
  • Bujoreanu, Leandru
  • Pricop, Bogdan
  • Cazacu, Marius Mihai
  • Munteanu, Corneliu
  • Ioniță, Iulian
  • Cernei, Eduard Radu
  • Cimpoeșu, Ramona
  • Geantă, Victor
OrganizationsLocationPeople

article

In Vitro Corrosion Behavior of Zn3Mg0.7Y Biodegradable Alloy in Simulated Body Fluid (SBF)

  • Roman, Ana-Maria
Abstract

<jats:p>Biodegradable metallic materials represent a new class of biocompatible materials for medical applications based on numerous advantages. Among them, those based on zinc have a rate of degradation close to the healing period required by many clinical problems, which makes them more suitable than those based on magnesium or iron. The poor mechanical properties of Zn could be significantly improved by the addition of Mg and Y. In this research, we analyze the electro-chemical and mechanical behavior of a new alloy based on Zn3Mg0.7Y compared with pure Zn and Zn3Mg materials. Microstructure and chemical composition were investigated by electron microscopy and energy dispersive spectroscopy. The electrochemical corrosion was analyzed by linear polarization (LP), cyclic polarization (CP) and electrochemical impedance spectroscopy (EIS). For hardness and scratch resistance, a microhardness tester and a scratch module were used. Findings revealed that the mechanical properties of Zn improved through the addition of Mg and Y. Zn, Zn-Mg and Zn-Mg-Y alloys in this study showed highly active behavior in SBF with uniform corrosion. Zinc metals and their alloys with magnesium and yttrium showed a moderate degradation rate and can be considered as promising biodegradable materials for orthopedic application.</jats:p>

Topics
  • microstructure
  • Magnesium
  • Magnesium
  • zinc
  • hardness
  • chemical composition
  • electron microscopy
  • uniform corrosion
  • iron
  • Yttrium
  • electrochemical-induced impedance spectroscopy