Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Cosmin Mihai Cotruţ"'
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 1, p 29 (2024)
This article proposes the integration of two novel aspects into the production of 3D-printed customized wrist-hand orthoses. One aspect involves the material, particularly Colorfabb varioShore thermoplastic polyurethane (TPU) filament with an active
Externí odkaz:
https://doaj.org/article/00e9a5e245834a11a0218a1d3cf217f1
Autor:
Laurenţiu Drăguş, Cosmin Mihai Cotruţ, Alexandru Daniel Referendaru, Raluca Monica Comăneanu, Doina Lucia Ghergic
Publikováno v:
Romanian Journal of Stomatology, Vol 64, Iss 3, Pp 131-135 (2018)
Four types of dental alloys used in metal-ceramic technology, two NiCr-based and two CoCr-based, were studied for corrosion resistance. Of the 4 types of alloys, circular samples of 14 mm in diameter and 4 mm thickness were poured into the dental l
Externí odkaz:
https://doaj.org/article/b79e1aa8293941189f8b7332f7f5983e
Selected, peer reviewed papers from the 5th International Conference “Biomaterials, Tissue Engineering & Medical Devices” (BiomMedD 2012), August 29 – September 1, 2012, Constanta, Romania
Publikováno v:
Materials
Volume 14
Issue 14
Materials, Vol 14, Iss 3802, p 3802 (2021)
Volume 14
Issue 14
Materials, Vol 14, Iss 3802, p 3802 (2021)
High-entropy alloys could provide a solution for corrosion resistance due to their impressive properties. Solid-state processing of high purity Co, Cr, Fe, Ni and Mo metallic powders and consolidation resulted in a bulk material that was further mach
Autor:
Facultatea de Medicină şi Farmacie, Universitatea „Dunărea de Jos', Galaţi, Laurenţiu Drăguş, Raluca Monica Comăneanu, Facultatea de Ştiinţa şi Ingineria Materialelor, Universitatea Politehnică, Bucureşti, Doina Lucia Ghergic, Facultatea de Medicină Dentară, Universitatea „Titu Maiorescu', Bucureşti, Alexandru Daniel Referendaru, Cosmin Mihai Cotruţ
Publikováno v:
Romanian Journal of Stomatology, Vol 64, Iss 3, Pp 131-135 (2018)
Four types of dental alloys used in metal-ceramic technology, two NiCr-based and two CoCr-based, were studied for corrosion resistance. Of the 4 types of alloys, circular samples of 14 mm in diameter and 4 mm thickness were poured into the dental lab
Publikováno v:
Mechanics of Materials. 148:103423
Three-dimensional printing of functional parts for different applications has increasingly attracted the interest of industries, owing to advantages such as seamless customization, a simplified supply chain, and on-demand production of prototypes. He
Autor:
Costin Coman, Doina Lucia Ghergic, Facultatea de Medicină Dentară, Universitatea „Titu Maiorescu', Bucureşti, Universitatea Politehnica din Bucureşti Facultatea Ştiinţa şi Ingineria Materialelor, Horia Mihail Barbu, Cosmin Mihai Cotruţ, Violeta Hâncu, Raluca Monica Comăneanu
Publikováno v:
Romanian Journal of Stomatology. 61:117-120
Objectives. In this study we evaluated corrosion resistance of three types of metal alloys (two NiCr and one CoCr). Methods. Samples (coded A, B, C) of circular shape, with dimensions 13 x 1.5 mm, sanded and polished, were introduced in Fusayama Meye
Autor:
Anca Constantina Parau, Mihaela Dinu, Catalin Vitelaru, Cosmin Mihai Cotrut, Diana Maria Vranceanu, Alina Vladescu (Dragomir)
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 12, Pp 105312- (2023)
The current study’s aim is to obtain quaternary ZrCuCa based thin films using a physical vapor deposition method (PVD) - cathodic arc approach – in order to improve the surface properties of 316L stainless steel and Ti6Al4V implantable materials.
Externí odkaz:
https://doaj.org/article/cc19f35af1954a8d8303b34934d14f5e
Autor:
Corneliu Cincu, Bogdan Marculescu, Aurel Diacon, Edina Rusen, Cosmin Mihai Cotruţ, Alexandra Mocanu, Corina Andronescu, Catalin Zaharia
Publikováno v:
International Journal of Polymer Analysis and Characterization. 16:1-8
Multiwall carbon nanotubes (CNTs) have been brominated by photochemical bromine addition. XPS analysis has been used to determine the amount of bromine reacted. By measuring the concentrations of the co-initiator and the monomer, multiwall carbon nan
Autor:
Lavinia Dragomir (Nicolescu), Iulian Antoniac, Veronica Manescu (Paltanea), Aurora Antoniac, Marian Miculescu, Octavian Trante, Alexandru Streza, Cosmin Mihai Cotruț, Doriana Agop Forna
Publikováno v:
Crystals, Vol 13, Iss 8, p 1213 (2023)
Trauma orthopaedic surgery was the first domain to use degradable metallic implants made of magnesium alloys since the early 20th century. Unfortunately, the major limitation that consists of rapid degradation and subsequent implant failure, which oc
Externí odkaz:
https://doaj.org/article/647a20bf480e4792ab518087b990ead0