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Afișează articolele 1271-1280 of 1945
Research Regarding the Wear Level for a new Constructive Solution of a Cutting Tool
(Universitatea "Dunărea de Jos" din Galați, 2014)
The paper presents a study of wear made to implement a constructive solution
for a new cutting tool. The design of the cutting tool can be checked from a
functional perspective, as well as reliability during the cutting ...
Methods to reduce gas emissions onboard ships
(Universitatea "Dunărea de Jos' din Galaţi, 2016)
Regarding the latest IMO requirements, the EEDI (Energy Efficiency Design
Index) is mandatory to be limited as levels under IMO MEPC requirements.
The paper presents some paths to reduce EEDI as are applied onboard a ...
Evaluation of the Occupational Risk Associated to Work Environment in Ferrous Metallurgy
(Universitatea "Dunărea de Jos" din Galați, 2013)
Work environment present risk factors due to chemical pollution of ambient
air with dust, smoke, fumes, vapors, mists and gases. Moreover physical risk factors
(related to noise, lighting, temperature, vibration, humidity, ...
Research Regarding on Work Safety in Making Steel at LD Converted
(Universitatea "Dunărea de Jos" din Galați, 2013)
This paper presents the tasks and work environment of workers working at the
LD converter. Risk factors identified and assessed and suitable measures for
reducing or eliminating them, resulting a safer environment for ...
Effect of Oxidation on Spectrophotometric and Rheological Parameters of Corn Oil
(Universitatea "Dunărea de Jos" din Galați, 2013)
The aim of this study is the viscosity’s evolution depending on the temperature
and the shear rate and the analysis of the transmittance spectra of the oxidized corn
oil. Corn oil was oxidized of the temperatures of ...
Research Concerning the Influence of Laser Cladding on the Operating Charactersitics of the Surface Layers Obtained from High-Speed Steel Powder
(Universitatea "Dunărea de Jos" din Galați, 2013)
The paper presents the corrosion behavior of laser cladding layers in 0.5 M
NaCl along with a durability test, compared with samples made of clasically
hardened HS6-5-2 steel. The higher characteristics of the laser ...
Electrodeposition and Characterization of Ni-Si Nanocomposite Coatings
(2013)
In this paper is presented morphological aspects and corrosion behaviour of
composite coatings having nickel as metal matrix and silicon as dispersed phase
obtained during electrodeposition process of nickel. Silicon ...
Optimization of Thermomechanical Processing of Some Aluminum Alloys by Dimensional Interpolation Method Using the Matlab
(Universitatea "Dunărea de Jos" din Galați, 2013)
This paper presents results of research on optimization of thermomechanical
treatment applied to an alloy of the Al-Zn-Mg-Cu system, used in the aviation
industry.Optimizing thermomechanical treatment process is based ...
Research Regarding the Possibility of Obtaining Nitinol by Powder Metallurgy
(Universitatea "Dunărea de Jos" din Galaţi, 2012)
In the paper the obtaining of nitinol by pressing and sintering of a mixture of
nickel and titanium powders is presented. The fabrication of NiTi alloys by powder
metallurgy allows avoiding the usual problems related to ...
Corrosion of Composite Ferro-Niobium Layers in Cobalt Matrix
(Universitatea "Dunărea de Jos" din Galaţi, 2012)
The ferro-niobium composite layers in cobalt matrix were obtained by
cathode depositing from electrolyte solutions on steel base. The electrolyte included
in its composition cobalt sulphate and cobalt chloride, boric ...