Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Bogdan Mihai Gălbinașu"'
Autor:
Mariana Lucia Angelescu, Alexandru Dan, Elena Ungureanu, Nicoleta Zarnescu-Ivan, Bogdan Mihai Galbinasu
Publikováno v:
Metals, Vol 12, Iss 2, p 248 (2022)
One of the most important requirements for a metallic biomaterial is the mechanical biocompatibility, which means excellent mechanical properties—high strength and fatigue strength, but low elastic modulus, to be mechanically harmonized with hard t
Externí odkaz:
https://doaj.org/article/ca2edbbcaba44f47b68db43dc50da27b
Autor:
Vasile Danut Cojocaru, Anna Nocivin, Corneliu Trisca-Rusu, Alexandru Dan, Raluca Irimescu, Doina Raducanu, Bogdan Mihai Galbinasu
Publikováno v:
Metals, Vol 10, Iss 11, p 1491 (2020)
The influence of complex thermo-mechanical processing (TMP) on the mechanical properties of a Ti-Nb-Zr-Fe-O bio-alloy was investigated in this study. The proposed TMP program involves a schema featuring a series of severe plastic deformation (SPD) an
Externí odkaz:
https://doaj.org/article/41e87c03002d49118230e9aa53cfa30b
Autor:
Vasile Dănuț Cojocaru, Alexandru Dan, Nicolae Șerban, Elisabeta Mirela Cojocaru, Nicoleta Zărnescu-Ivan, Bogdan Mihai Gălbinașu
Publikováno v:
Materials, Vol 17, Iss 10, p 2312 (2024)
The primary focus of the current paper centers on the microstructures and mechanical properties exhibited by a Ti-30Nb-12Zr-5Ta-2Sn-1.25Fe (wt. %) (TNZTSF) alloy that has been produced through an intricate synthesis process comprising cold-crucible i
Externí odkaz:
https://doaj.org/article/000a355f75324a15837f10976cd049a3
Autor:
Vasile Dănuț Cojocaru, Nicolae Șerban, Elisabeta Mirela Cojocaru, Nicoleta Zărnescu-Ivan, Bogdan Mihai Gălbinașu
Publikováno v:
Materials, Vol 17, Iss 4, p 864 (2024)
The study presented in this paper is focused on the effect of varying the solution treatment duration on both the microstructural and mechanical properties of a cold-deformed by rolling Ti-30Nb-12Zr-5Ta-2Sn-1.25Fe (wt.%) alloy, referred to as TNZTSF.
Externí odkaz:
https://doaj.org/article/da5c4d5c60b74d82ae133c491a9f3e80
Autor:
Ion Pătrașcu, Bogdan Mihai Gălbinașu
Publikováno v:
Romanian Journal of Stomatology, Vol 67, Iss 1, Pp 48-52 (2021)
Implant osseointegration has not been accepted over time, considering that in fact the implant integration is performed only in the soft tissue of the host. For this reason, the implant has never been sufficiently integrated into the host tissue imme
Externí odkaz:
https://doaj.org/article/0c59dd72df4d465ea5bfc9089825ab0a
Autor:
Doina Răducanu, Anna Nocivin, Vasile Dănuț Cojocaru, Nicolae Șerban, Nicoleta Zărnescu-Ivan, Raluca Elena Irimescu, Bogdan Mihai Gălbinașu
Publikováno v:
Materials, Vol 16, Iss 8, p 3208 (2023)
The microstructural characteristic evolution was investigated during thermomechanical processing of Ti-29Nb-9Ta-10Zr (wt %) alloy, which consisted of, in a first stage, in a Multi-Pass Rolling with increasing thickness reduction of 20%, 40%, 60%, 80%
Externí odkaz:
https://doaj.org/article/61ab0d0c948040ad8718f93d419d5fb0
Autor:
Ruxandra Sfeatcu, Beatrice Adriana Balgiu, Andreea Băluță, Bogdan Mihai Gălbinașu, Carmen Elena Georgescu, Roxana Romanița Ilici
Publikováno v:
Healthcare, Vol 11, Iss 6, p 876 (2023)
The study aimed at examining the reliability and the validity of the Dental Indifference Scale (DIS), which measures the significant undervaluing attitude towards the state of one’s oral health. The study has a cross-sectional design in which 660 y
Externí odkaz:
https://doaj.org/article/693ebdae2f08400b8eeba681a4ecd70c
Autor:
Bogdan Mihai Gălbinașu, Marin-Lucian Dragason, Vlad-Cristian Grigore, Lucian Toma Ciocan, Ion Pătrașcu
Publikováno v:
Romanian Journal of Stomatology, Vol 66, Iss 3, Pp 200-206 (2020)
Objective. Comparative evaluation of the accuracy and dimensional stability of modern impression materials, given that often the casting is not done at a short interval after impression. Materials and methods. 4 modern impression materials were stud
Externí odkaz:
https://doaj.org/article/2dfdff680f324ac781375faaba67e56d
Autor:
Bogdan Mihai Gălbinașu, Vlad-Cristian Grigore, Andreea-Nicoleta Ghiţă, Lucian Toma Ciocan, Ioan Dorobanţu, Ion Pătrașcu
Publikováno v:
Romanian Journal of Stomatology, Vol 66, Iss 3, Pp 179-186 (2020)
Objective. The aim of the present study is to evaluate the adhesion of the diacrylic composite resins to cementum, with or without an intermediate layer of flowable composite. Materials and method. Standardized class V cavities were made on the vest
Externí odkaz:
https://doaj.org/article/f204d6e74d844584a0f6380010bced95
Autor:
Radu Emil Hendea, Doina Raducanu, Anna Nocivin, Steliana Ivanescu, Doina Stanciu, Corneliu Trisca-Rusu, Radu Septimiu Campian, Silviu Iulian Drob, Vasile Danut Cojocaru, Bogdan Mihai Gălbinașu
Publikováno v:
Materials, Vol 15, Iss 7, p 2561 (2022)
The aim of the present paper is to apply the laser powder bed fusion process to a new biodegradable Mg-Zn-Zr-Ca alloy powder prepared via a mechanical alloying method from powder pure components. This additive manufacturing method is expected to allo
Externí odkaz:
https://doaj.org/article/7ab40abed8b34e6b9c9f8ce7e0158f14