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Afișează articolele 271-280 of 586
Industrial Research in Thicker Heavy Plates (70-80 MM) HSLA Steel Micro-Alloyed with Mo-NB-Ti Thermo-Mechanical Control Process in ArcelorMittal Galati
(Universitatea "Dunărea de Jos" din Galați, 2016)
Thermomechanical rolling (TMR or TMCP) is a special rolling process
resulting in an extremely high-strength, fine-grained substructure which
simultaneously offers very good toughness and cold formability. TM products ...
Corrosion Behavior of 1050 and 3003 Aluminum Alloys Used in Naval Industry
(Universitatea "Dunărea de Jos" din Galați, 2016)
The most important requests for new materials used in marine aggressive
corrosion environment are the corrosion resistance and the susceptibility to
localized and pitting corrosion. The corrosion behavior of 1050 and ...
Comparative Corrosion Behavior of Pure Copper and Brass in 3.5% NaCl Solution
(Universitatea "Dunărea de Jos" din Galați, 2016)
Copper and brass are used in many economic sectors as electrical,
construction, transport and others. From common household electrical wiring to
boat propellers and from photovoltaic cells to saxophones, copper and its ...
Design and Flow Modelling of Ballast Tank in-Line Ejector
(Universitatea "Dunărea de Jos" din Galați, 2016)
The purpose of this paper is to present the stages of designing a water in-line
ejector used for ballast tanks stripping operation. The design operation was
performed using NX Siemens CAD and ANSYS 15 for computer fluid ...
Treatment of Wastewater Resulting from the Mettallic Coatings Process
(Universitatea "Dunărea de Jos" din Galați, 2016)
The technological cleaning processes of steel strip surfaces used in metal
coatings require organic or inorganic chemicals with a high risk of toxicity. To
avoid pollution, the water resulting from these processes must ...
Influence of the Unconventional Treatment Applied to a Steel on the Corrosion Evolution
(Universitatea "Dunărea de Jos" din Galați, 2016)
The study of an alloyed steel with Cr Mo with an important content of
aluminum (0.9…1.2%), unconventionally treated in magnetic field, is attractive
because of the durability which increases along with the improvement ...
Evolutionary Perspectives on Energy Consumption of Raw materials to Ensure Energy Production in the EU-28
(Universitatea 'Dunărea de Jos" din Galaţi, 2014)
A clear analysis of the electricity production and consumption sector in the
EU 28 offers firstly the possibility of knowing the final energy consumption for each
segment (industry, households, trade, services and ...
Characterization of Archaeological Objects Coming from Moldovian Settlements in the XIV Century
(Universitatea "Dunărea de Jos" din Galaţi, 2014)
This paper presents the characterization, from the materials science point of
view, of an object found in an archaeological vestige of the 14th century.
The object studied (an iron nail used in constructions) proves that ...
Study on the Rheology of Corn Oil Subjected to Forced Oxidation
(Universitatea "Dunărea de Jos" din Galaţi, 2014)
This paper reflects a study on the rheology of corn oil in unoxidized state,
subjected to forced oxidation treatment. Using the Rheotest2 system, the variation
of dynamic viscosity with temperature and shear rate, using ...
Fabrication of Ultrafine Low Carbon Metallic Multilayer by Accumulative Roll Bonding
(Universitatea "Dunărea de Jos" din Galaţi, 2014)
The effect of grain refinements by Accumulative Roll Bonding (ARB) was
investigated on low carbon steel. Optical microscopy (OM) and microhardness tests
were used to check the phase changes and hardness before and after ...