Zobrazeno 1 - 10
of 103
pro vyhledávání: '"C. GHEORGHIES"'
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 36, Iss 3 (2013)
SnO2 nanostructures thin films with thickness of 500 nm were prepared by electron beam-physical vapor deposition on glass substrate at temperature of 300, 373, 443, and 583 K. Structural and morphological properties of these nanostructured thin films
Externí odkaz:
https://doaj.org/article/323b1a55508b49869826c4d4572df563
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 36, Iss 2 (2013)
The goal of this study was to obtain an alumina template (AAO) by one-step anodization method and to evaluate its optical properties correlated with the annealing temperature. AAO was obtained from two different media: sulphuric acid (1.5 M H2SO4) an
Externí odkaz:
https://doaj.org/article/9393f93012ab498db9b705befd495da4
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 36, Iss 2 (2013)
Tin oxide (SnO) thin films were prepared onto glass substrates by thermal evaporation under vacuum. The substrate temperature was kept constant at 300 K during the film growth. The structural studies using transmission electron microscopy (TEM) analy
Externí odkaz:
https://doaj.org/article/dbda082eab2945628017128613d25d72
Autor:
A. M. CANTARAGIU, M. D. GAVRIL (DONOSE), D. C. VLADU (RADU), C. GHEORGHIES, N. TIGAU, C. M. CANTARAGIU
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 35, Iss 1 (2012)
Copper plating was performed on nickel substrate by means of the potentiostatic electrodeposition method from a sulphate electrolyte solution. The copper coatings morphology was studied by means of the optical and electronic scanning microscopy techn
Externí odkaz:
https://doaj.org/article/840034e3d15a4f4da6cbc41f06fd7df5
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 3 (2010)
Analysis, modelling and design of the bells are a topical issue for manufacturers of bells, in general, and for church bells manufacturers in particular. The transition from manual design of a bell to that achieved with the computer led to fabricatio
Externí odkaz:
https://doaj.org/article/2c42c0858f8f49d38708217854f08232
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 32, Iss 2 (2009)
Corrosion of metals and metallic alloys is due to their thermodynamic instability in relation to their oxidation form. Corrosion tests performed in this work simulate the exposure conditions in different environments of yellow tombac (brass containin
Externí odkaz:
https://doaj.org/article/07d6c96ee46e49c58ecee2f36dfb2edd
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 30, Iss 2 (2007)
The strain intensity in the proximity of planetary cylinder, in the case of semi-planetary rolling is greater than in the proximity of the massive cylinder. This fact leads at the variation of the microstructure and fine structure characteristics: th
Externí odkaz:
https://doaj.org/article/231601f054ef409fa6dde8f3f99c5d94
Publikováno v:
British Journal of Mathematics & Computer Science. 16:1-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d210fc985e772323b3124f00d36b1d0
https://doi.org/10.9734/bjmcs/2016/24446
https://doi.org/10.9734/bjmcs/2016/24446
Publikováno v:
British Journal of Mathematics & Computer Science. 12:1-15
In this work, w e are studying about a special oscillator system, which consists of one spring and a magnet-mass. The system is placed in nonlinear magnetic field, produced by two other permanent magnets, which are oriented for attraction, where can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dc8413f8a59f0fbb17bba55fffe487e
https://doi.org/10.9734/bjmcs/2016/20083
https://doi.org/10.9734/bjmcs/2016/20083
Publikováno v:
Applied Nanoscience. 4:1021-1033
Electrodeposition can be used in order to prepare nanocomposite coatings made of nanoparticles dispersed into a metallic matrix, onto a metallic substrate. These kinds of coatings can combine the properties of the matrix and of the dispersed nanopart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da8aab7be6536be9bdc3fab4e6986f58
https://doi.org/10.1007/s13204-013-0285-y
https://doi.org/10.1007/s13204-013-0285-y