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Afișează articolele 291-300 of 586
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 ...
Increase of Converter Life by Own Slag Coating
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper presents a method for the improvement of the lining life of the BOF
converter by slag coating, under nitrogen pressure. Own slag coating of converter
lining is put in practice after steel tapping. Dolomite ...
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 ...
Water-in-Diesel Emulsions as Alternative Fuel for Diesel engines part I: Water-inDiesel Emulsions. A Literature Review
(Universitate "Dunărea de Jos" din Galați, 2015)
Although emulsions have found numerous and various applications in
chemical, pharmaceutical and food industries, emulsions of water in diesel fuel are
applicable alternative fuels for the existing diesel engines.
Wate ...
Residual Stress and Tribology Behaviour of TiCx Coating Deposited by NPCVD Method
(Universitatea "Dunărea de Jos" din Galați, 2014)
In this paper, thin TiCx films were coated by chemical vapour deposition
method, and various duty cycles were carried out in order to observe the influence
of this parameter on residual stress and tribology behaviours. ...
Experimental Aspects for CeO2 Nanoparticles Synthesis and Characterization
(Universitatea "Dunărea de Jos" din Galați, 2017)
In recent years, cerium oxide (CeO2, or ceria) became a versatile
nanostructured material because of its unique properties derived from the low
dimensionality and high surface area. It was also extensively studied due ...
The Quality of Metal Products Made on CNC Machines
(Universitatea "Dunărea de Jos" din Galați, 2017)
Contemporary market must provide products that adapt to customer needs,
which requires large investments and long-term employment. Producers have to
take care of the buyers’ different way of thinking. The quality of ...
Lean - a Philosophy Highlighting the Value Added Through Self Improvement and Waste Reduction, Concepts Presented from the Experience of the Romanian Automotive Industry
(Universitatea "Dunărea de Jos" din Galați, 2017)
The definition of Lean n is: eliminating all sources of error, time and effort
that are not necessary starting with the raw materials and up to the final product,
from order to delivery and from design to launch. TRW is ...
Lean Manufacturing - Streamlining Processes and Eliminating Waste Applied to the Romanian Automative Industry
(Univeristatea "Dunărea de Jos" din Galați, 2017)
Lean Manufacturing is currently the most important management method for
the production companies. The method is used in conjunction with the quality
instrument referred to as “6 sigma”, derived from the Toyota production ...