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Behavior of Refractories in Interaction with Metallurgical Slag
(Universitatea "Dunărea de Jos" din Galați, 2012)
The aim of this paper is to present the studies concerning behavior of the
refractory to metallurgical slag corrosion. The corrosion resistance at high
temperatures using the static method on samples containing chamotte ...
An Isothermal Model for Evaluating Stress and Strain in the Polymeric Block of the Block-on-Ring System
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper presents the results of simulating an isothermal frictional contact
between a polymeric block and a steel ring. The model takes into account the
elasto-plastic behavior of the polymeric materials and the ...
Research on the Production of Sintered Powder 316
(Universitatea "Dunărea de Jos" din Galați, 2012)
The 316 austenitic stainless steel powders are typically used in applications
requiring good corrosion resistance, mechanical strength at high and very low
temperatures, good ductility, wear resistance, associated in ...
Method of Deternining the Main Features of Magnetic Ferromagnetic Materials
(Universitatea "Dunărea de Jos" din Galați, 2012)
The purpose of this paper is to present a method for determining the main
magnetic features such as magnetic induction B, magnetization M, the coercive
magnetic field Hc, permeability μ, using hysteresis cycle chart.
The ...
Mechanical properties and Abrasive Wear Behavior of Fluidized-bed Carburized Sintered Iron Alloys
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper is a study of the influence of fluidized bed carburizing of sintered
steels on the mechanical properties and the abrasive wear behavior for two
different types of powder. Carburizing was carried out at a ...
Improvement of Casting Technology by Using of Exothermic Feeder Head and Simulation the Solidification Alloy
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper presents a simulation program use of feeders exothermic and
insulating plates. High quality casting is considerably improved by using
solidification simulation flow and cast.
Measurement and Analysis of Vibrations on a Cold Rolling Mill for Steel Strip
(Universitatea "Dunărea de Jos" din Galați, 2012)
In this paper the authors made measurements and registration of vibration by
using accelerometers posted on the top backup rolls. This is a new way for predict
the damage in the rolling mill equipment and the precision ...
Assessment of Blast Furnace slag Transformation Into value Added by-Products on Basis on Knowledge of Slag Characteristics
(Universitatea "Dunărea de Jos" din Galați, 2012)
Slags are the main by-products generated during iron and crude steel
production and the steel industry is committed to increasing and improving their
recycling. Today the quantity of slag produced and its utilization are ...
Synthesis and Characterisation of Ag/SnO2/Clay Nanocomposites with Potential Application as Photocatalysts
(Universitatea "Dunărea de Jos" din Galați, 2012)
This work reported a novel synthesis and characterization of Ag/SnO2/clay
nanocomposites. The obtained materials were characterized using techniques such
as X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy, ...
Some Aspects Regarding the Influence of Tribologycal Factors on the Superficial Layers of Steels Treated with Plasma Nitriding
(Universitatea "Dunărea de Jos" din Galați, 2012)
Some 38MoCrAl09 (SAE 4038) steel grade samples were subjected to plasma
nitriding treatment regimes. The structural and diffractometric aspects of the
superficial layers of the steel are studied after the wear tests by ...