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Aspects Regarding the Atmosphere Pollution Monitoring
(Universitatea "Dunarea de Jos" din Galați, 2005)
This paper presents information regarding the variation of aerosols
concentration in a central area in Galati city. For a period of time of 2 years and 5
months, there have been done correlations between aerosols ...
Possibilities to Study the Mixing State and Energy Dissipation in Metallurgical Reactors Using a System Based on Coloured Liquids
(Universitatea "Dunărea de Jos" din Galați, 2005)
Nanostructured SiC-Ni Composite Coatings Obtained by Electrodeposition-a Tribocorrosion Study
(Universitatea "Dunărea de Jos" din Galați, 2005)
The tribocorrosion properties of SiC (20nm) - Ni nanostructured coatings have
been studied in pin on disc tribocorrosimeter connected with an electrochemical
cell. The objectives of our study in principal is to fully ...
Laser Cladding of Ni-Cr-B-Fe_Al Alloy on a Steel Support
(Universitatea "Dunărea de Jos" din Galați, 2005)
Multilayer coating by injection of powder with 8.9% Cr, 4.5% Fe, 5.1% B, 2.4% Al,
0.6% Cu; all reminded of Ni, as chemical composition, in melted bath by CO2 continuous
wave laser connected to x-y-z coordinate table was ...
Coatings Systems: Chromium Carbide, Nitride and Carbonitride
(Universitatea "Dunărea de Jos" din Galați, 2005)
The process of the chemical deposition from vaporous implies the adsorption of
the mobile atoms (monomers) on the substrate surface, their migration with
embryos and stable nucleus formation, followed up by further growth ...
Estimation of the Metallurgical Industry Impact on the Environment
(Universitatea "Dunărea de Jos" din Galați, 2005)
Objectively, the ecosystem in its development and working implies the
accumulations on of some nonconcordances. Summing these disfunctions
without taking into consideration their attenuation, may lead to producing,
achieving ...
A Researches for the Determination of the ATC Si10Mg Alloy Fatigue Life, function of Different Applied Thermal Treatment Cycles
(Universitatea "Dunărea de Jos" din Galați, 2005)
The experimental researches which were made, emphasized the opportunity of
applying heat treatment cycles, in order to increase fatigue life of ATC Si 10 Mg
alloy. The increase of minimum fatigue resistance is approximately ...
A New Vision About the Dimensioning Calculus for the Frame of the Cold Mill Machine
(Universitatea "Dunărea de Jos" din Galați, 2005)
Dimensioning calculus for a rolling mill machine frame, using resistance
classical methods allows determines the introduction of errors .For to do a better
precisely of calculus we propose to use “Finish Elements Method”. ...
Analytical Model of Forge Cutting Process with Asymmetrical Tools
(Universitatea "Dunărea de Jos" din Galați, 2005)
In this paper is developed the theory of forge cutting process feasible with
asymmetrical tools. The asymmetrical cutting process is different of the symmetrical cutting
process. This type of process is necessary to ...
Mechanical and Tribological Properties of TiCxOy Thin Films
(Universitatea "Dunărea de Jos" din Galați, 2005)
The main purpose of this work consists on the preparation of single layered
titanium oxycarbide, TiCxOy, thin films, deposited by d.c. reactive magnetron
sputtering. The depositions were carried out from a TiC solid ...