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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Gedzevičius, Irmantas

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Vilnius Gediminas Technical University

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (11/11 displayed)

  • 2021Research on attributes of welded layers of coated electrodes influenced by boroncitations
  • 2020Effect of Electrode Covering Composition on the Microstructure, Wear, and Economic Feasibility of Fe-C-Cr Manual Arc-Welded Hardfacingscitations
  • 2020Effect of electrode covering composition on the microstructure, wear, and economic feasibility of Fe-C-Cr manual arc-welded hardfacings2citations
  • 2019INFLUENCE OF HEAT TREATMENT ON MICROSTRUCTURAL EVOLUTION AND MECHANICAL CHARACTERISTICS OF AA6061 ALUMINUM ALLOY / TERMINIO APDOROJIMO ĮTAKA ALIUMINIO LYDINIO AA6061 MIKROSTRUKTŪRAI IR MECHANINĖMS SAVYBĖMScitations
  • 2019Influence of heat treatment on microstructural evolution and mechanical characteristics of AA6061 aluminum alloycitations
  • 2017The research of pseudo coatings sprayed with electric arc spraycitations
  • 2017MECHANICAL PROPERTIES OF 3D SCAFFOLDS FOR BONE REGENERATION / 3D KARKASŲ, SKIRTŲ KAULŲ REGENERACIJAI, MECHANINIŲ SAVYBIŲ TYRIMAScitations
  • 2016Optimization of the arc spraying process parameters of the Fe–base Mn-Si-Cr-Mo-Ni coatings for the best wear performancecitations
  • 2016Effect of alloying additives on impact abrasive wear of manual arc welded hadfield steel hardfacings2citations
  • 2012RESEARCH INTO THERMAL SPRAYED COATINGS WITH ULTRASONIC METHODS / TERMIŠKAI PURKŠTŲ DANGŲ TYRIMAS ULTRAGARSINIAIS METODAIS1citations
  • 2010Research on cutting the plasma of aluminium alloyscitations

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Chart of shared publication
Varnauskas, Valentinas
4 / 6 shared
Garbinčius, Giedrius
2 / 2 shared
Mastebrockis, Artūras
1 / 1 shared
Aleknevičienė, Vilija
2 / 3 shared
Laskauskas, Arturas
1 / 1 shared
Jankauskas, Vytenis
3 / 50 shared
Katinas, Egidijus
3 / 14 shared
Antonov, Maksim
2 / 17 shared
Laskauskas, Artūras
1 / 1 shared
Varanauskas, Valentinas
1 / 1 shared
Belmir, Fouzi
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Dafir, Driss
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Chabba, Hanae
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Gargasas, Justinas
6 / 7 shared
Rodžianskas, Tomas
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Viselga, Gintas
1 / 1 shared
Jarašiūnas, Ovidijus
1 / 1 shared
Mikalauskas, Gediminas
1 / 2 shared
Tetsman, Ina
1 / 1 shared
Valiulis, Algirdas Vaclovas
2 / 10 shared
Šešok, Andžela
1 / 3 shared
Mizeras, Deividas
1 / 2 shared
Pokhmurska, Hanna
1 / 1 shared
Nagurnas, Saulius
2 / 2 shared
Mikaliūnas, Šarūnas
1 / 1 shared
Antonov, M.
1 / 4 shared
Jašinskas, Mindaugas
1 / 1 shared
Chart of publication period
2021
2020
2019
2017
2016
2012
2010

Co-Authors (by relevance)

  • Varnauskas, Valentinas
  • Garbinčius, Giedrius
  • Mastebrockis, Artūras
  • Aleknevičienė, Vilija
  • Laskauskas, Arturas
  • Jankauskas, Vytenis
  • Katinas, Egidijus
  • Antonov, Maksim
  • Laskauskas, Artūras
  • Varanauskas, Valentinas
  • Belmir, Fouzi
  • Dafir, Driss
  • Chabba, Hanae
  • Gargasas, Justinas
  • Rodžianskas, Tomas
  • Viselga, Gintas
  • Jarašiūnas, Ovidijus
  • Mikalauskas, Gediminas
  • Tetsman, Ina
  • Valiulis, Algirdas Vaclovas
  • Šešok, Andžela
  • Mizeras, Deividas
  • Pokhmurska, Hanna
  • Nagurnas, Saulius
  • Mikaliūnas, Šarūnas
  • Antonov, M.
  • Jašinskas, Mindaugas
OrganizationsLocationPeople

article

MECHANICAL PROPERTIES OF 3D SCAFFOLDS FOR BONE REGENERATION / 3D KARKASŲ, SKIRTŲ KAULŲ REGENERACIJAI, MECHANINIŲ SAVYBIŲ TYRIMAS

  • Gedzevičius, Irmantas
  • Gargasas, Justinas
  • Valiulis, Algirdas Vaclovas
  • Šešok, Andžela
  • Mizeras, Deividas
Abstract

<jats:p>One of the biggest challenges in modern tissue engineering is a creation 3D scaffolds for bone tissue regeneration. Until now, in order to restore bone defects are used various bone substitutes (autologous and allogeneic), however, their usage is limited because is required additional surgery, possible complications, also limited their use is associated with ethical point of view. In this work we aim to determine the mechanical properties of 3D printed PLA objects having various orientation woodpile microarchitectures. In this work we chose three different 3D microarchitectures: woodpile BCC (each layer consists of parallel logs which are rotated 90 deg every next layer), woodpile FCC (every layer is additionally shifted half of the period in respect to the previous parallel log layer) and a rotating woodpile 60 deg (each layer is rotated 60 deg in respect to the previous one). Compressive and bending tests were carried out with TIRAtest2300 universal testing machine. We found that 60 deg rotating woodpile geometry had the highest mechanical values which were approximately about 3 times higher than the BCC or FCC microstructures.Vienas didžiausių šiuolaikinės audinių inžinerijos iššūkių yra 3D karkasų, skirtų kaulinio audinio regeneracijai, sukūrimas. Iki šiol, norint atstatyti kaulo defektus, naudojami įvairūs kaulo pakaitalai (autogeniniai ir alogeniniai), kurių naudojimo galimybės jau nebeatitinka poreikių, nes reikalinga papildoma operacija, galimos komplikacijos, taip pat ribotas jų naudojimas, susijęs su etinėmis pažiūromis. Šiame darbe lyginamos 3D spausdintuvu suformuotų mikrodarinių, skirtų kaulinio audinio defektui atkurti, mechaninės savybės. Darbe pasirinktos trys skirtingos 3D karkasų mikrostruktūros: woodpile BCC (kiekvienas sluoksnis susideda iš lygiagrečių rąstų, kurie keičiami 90 laipsnių kampu prieš tai esančio sluoksnio atžvilgiu), woodpile FCC (kiekvienas sluoksnis papildomai keičiasi per pusę periodo sluoksnio, esančio prieš tai, atžvilgiu) ir woodpile 60 deg (besisukanti rąstų rietuvė, kiekvienas tokios gardelės sluoksnis yra pasuktas 60 laipsnių prieš tai esančios atžvilgiu). Gniuždymo ir lenkimo bandymai buvo atlikti TIRAtest 2300 universalia bandymų mašina. Buvo nustatyta, kad, taikant 60 laipsnių kampu besikeičiančią woodpile geometriją, galima pasiekti didžiausias mechanines vertes, kurios buvo maždaug tris kartus didesnės nei woodfile BCC arba woodfile FCCmikrostruktūros.</jats:p>

Topics
  • impedance spectroscopy
  • microstructure
  • bending flexural test
  • defect