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Afișează articolele 11-20 of 28
Basic Mathematical Modeling of the Environmental Processes in the Lower Danube Region [I]
(Universitatea "Dunărea de Jos" din Galați, 2007)
In most environmental pollution problems, the pollutant is released to the
environment by the, almost always, turbulent flow of a carrier fluid. The pollutant
mixes with the surrounding fluid (air or water) and undergoes ...
Experimental Research Regarding the evolution of Some parameters of the Superficial Layer in love Cycle Fatigue Process
(Universitatea "Dunărea de Jos" din Galați, 2007)
The development of some mechanic engineering systems in, feasible to pressure
vessels, aeronautics, ship building technology, requires a full investigation of
the material features that are to be examined under a low ...
Experimental Investigation of Fatigue of Thin-Walled Welded Structures of Commercial Vehicle Frames
(Universitatea "Dunărea de Jos" din Galați, 2007)
The fatigue behavior of bus frame components consisting of thin-walled tube
beams joined together by fillet welding has been investigated. Numerical analysis
by means of finite elements and experimental stress analysis ...
Mechanical Resistance as a Function of Local Properties
(Universitatea "Dunărea de Jos" din Galați, 2007)
The present study makes an estimation of an automotive engine piston
mechanical properties and fatigue life based on some characteristics of
metallurgical microstructure. Because it is intended to assess the properties ...
Electromagnetic Strip Mills' Driving Rollers Metallisation Advanced Technics
(Universitatea "Dunărea de Jos" din Galați, 2007)
The continuous increase of the applications of thermal sprayed coatings
together with the demand for layers having always more and more enhanced
performances and properties stimulates the research activity toward ...
Structural and Tribological Aspects on Ti(C,O,N) Magnetron Reactive Sputtered Thin-Films
(Universitatea "Dunărea de Jos" din Galați, 2007)
Magnetron sputtering is a flexible technique and allows producing a
significant amount of types of coatings. Within the frame of present work, Ti-C-O-N
thin films were deposited onto high-speed steel (AISI M2), substrates ...
Prediction of Buckling and Postbuckling Behaviour of Composite Ship Panels
(Universitatea "Dunărea de Jos" din Galați, 2007)
The behavior of ship plating normally depends on a variety of influential factors,
namely geometric/material properties, loading characteristics, initial imperfections,
boundary conditions and deterioration arising from ...
Electric and Electromagnetic Properties of Fiber Fabric Based Filled Epoxy Composites
(Universitatea "Dunărea de Jos" din Galați, 2007)
Electric and magnetic properties of laminate fiber fabric based epoxy composites
are investigated through experimental techniques. Various concentrations of powder
fillers were used in order to change the basic properties ...
The Influence of Cold Rolling on the Microstructure for Drawing Steels
(Universitatea "Dunărea de Jos" din Galați, 2007)
The paper presents the structural changes that appeared in steel for deep
drawing, as a result of cold rolling and of recrystallization thermal treatment. The
research was conducted on samples taken from the rolled strap, ...
Studies About Electrochemical Plating with Zinc-Nickel Alloys
(Universitatea "Dunărea de Jos" din Galați, 2007)
The electrochemical deposition of zinc and combinations with elements of the
8th group of the Periodic System (nickel, cobalt, iron) have good properties for
anticorrosive protection, compare with pure zinc. For steel ...