Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Victor Geantă"'
Design of Ti-Mo-W Alloys and Its Correlation with Corrosion Resistance in Simulated Body Fluid (SBF)
Autor:
Ştefan-Ioan Ghica, Valeriu-Gabriel Ghica, Mircea-Ionuţ Petrescu, Gheorghe Iacob, Victor Geantă, Mihai Buzatu, Elena Ungureanu
Publikováno v:
Materials, Vol 16, Iss 6, p 2453 (2023)
Titanium and its based alloys are frequently selected for designing biomedical implants and it is thus necessary to study as detailed as possible their corrosion behavior in biological solutions, such as those in the human body environment. In this p
Externí odkaz:
https://doaj.org/article/1f53d0cfd20e45bbb10324952da68ebd
Autor:
Ana Maria Roman, Victor Geantă, Ramona Cimpoeșu, Corneliu Munteanu, Nicoleta Monica Lohan, Georgeta Zegan, Eduard Radu Cernei, Iulian Ioniță, Nicanor Cimpoeșu, Nicoleta Ioanid
Publikováno v:
Materials, Vol 15, Iss 2, p 568 (2022)
Special materials are required in many applications to fulfill specific medical or industrial necessities. Biodegradable metallic materials present many attractive properties, especially mechanical ones correlated with good biocompatibility with viva
Externí odkaz:
https://doaj.org/article/419c15dd4987492d8be17c27bae7a04a
Autor:
Eva Fazakas, Bela Varga, Victor Geantă, Tibor Berecz, Péter Jenei, Ionelia Voiculescu, Mihaela Coșniță, Radu Ștefănoiu
Publikováno v:
Materials, Vol 12, Iss 6, p 926 (2019)
The paper presents the microstructure and corrosion behavior of an AlTiNiCuAgSn new equiatomic multicomponent alloy. The alloy was obtained using the vacuum arc remelting (VAR) technique in MRF-ABJ900 equipment. The microstructural analysis was perfo
Externí odkaz:
https://doaj.org/article/a8e041afffbb499498893e8b36e49913
Autor:
Victor Geantă, Tudor Cherecheș, Paul Lixandru, Ionelia Voiculescu, Radu Ștefănoiu, Daniel Dragnea, Teodora Zecheru, Liviu Matache
Publikováno v:
Metals, Vol 7, Iss 11, p 496 (2017)
High entropy alloys (HEA) are metallic materials obtained from a mixture of at least five atomic-scale chemical elements. They are characterized by high mechanical strength, good thermal stability and hardenability. AlCrFeCoNi alloys have high compre
Externí odkaz:
https://doaj.org/article/4f02741af63e413998517f82dbc759c9
Autor:
Tang, Chongchong, Shi, Hao, Jianu, Adrian, Weisenburger, Alfons, Victor, Geanta, Grosse, Mirco, Müller, Georg, Seifert, Hans Jürgen, Steinbrück, Martin
Publikováno v:
In Corrosion Science November 2021 192
Autor:
Edwin Alexandru Laszlo, Doina Crăciun, Gabriela Dorcioman, Gabriel Crăciun, Victor Geantă, Ionelia Voiculescu, Daniel Cristea, Valentin Crăciun
Publikováno v:
Coatings; Volume 12; Issue 8; Pages: 1211
Starting from solid-solutions (SS) of AlCoCrFeNix high-entropy alloys (HEAs) that have been produced with high purity constituent elements by vacuum arc remelting (VAR) method varying the nickel molar ratio x from 0.2 to 2.0, we investigated the synt
Autor:
Mihai Buzatu, Victor Geantă, Radu Ştefănoiu, Mihai Buţu, Mircea-Ionuţ Petrescu, Valeriu-Gabriel Ghica, Florentina Niculescu, Gheorghe Iacob
Publikováno v:
JOM. 71:2272-2279
A study has been carried out on the elastic modulus of cast ternary Ti-15Mo-W alloys (containing 4 up to 11 wt.% W). Tungsten was added to the Ti-15Mo alloy to improve the mechanical properties. The influence of tungsten content on the elastic modulu
Autor:
Doina Craciun, Edwin A. Laszlo, Julia C. Mirza-Rosca, Gabriela Dorcioman, Victor Geanta, Ionelia Voiculescu, Gabriel Craciun, Liviu Badea, Valentin Craciun
Publikováno v:
Materials, Vol 17, Iss 5, p 1162 (2024)
The structure, composition and corrosion properties of thin films synthesized using the Pulsed Laser Deposition (PLD) technique starting from a three high entropy alloy (HEA) AlCoCrFeNix produced by vacuum arc remelting (VAR) method were investigated
Externí odkaz:
https://doaj.org/article/8595586dcd4d4d6987a3af81b807fa0c
Autor:
Mihai Buzatu, Victor Geantă, Radu Ştefănoiu, Mihai Buţu, Mircea-Ionuţ Petrescu, Iulian Antoniac, Gheorghe Iacob, Florentina Niculescu, Ştefan-Ioan Ghica, Horaţiu Moldovan
Publikováno v:
Materials
Volume 12
Issue 1
Volume 12
Issue 1
The &beta
Ti alloys have attracted the attention of researchers due to their excellent properties and their remarkable biocompatibility. The present study evaluated the mechanical behavior analysis (hardness, compressive strength, and modulus of
Ti alloys have attracted the attention of researchers due to their excellent properties and their remarkable biocompatibility. The present study evaluated the mechanical behavior analysis (hardness, compressive strength, and modulus of
Publikováno v:
Materials, Vol 16, Iss 5, p 1832 (2023)
The aim of the paper is to study the Zr addition effect on the mechanical properties and corrosion behavior of a high-entropy alloy from the CoCrFeMoNi system. This alloy was designed to be used for components in the geothermal industry that are expo
Externí odkaz:
https://doaj.org/article/ebe642b780344cda93b6c47450efb975