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Afișează articolele 1301-1310 of 1945
Examining the Evolution of Microstructure and ITS Effect on the Mechanical and Tribological Properties
(Universitatea "Dunărea de Jos" din Galați, 2017)
This paper investigates the superior frictional performance of Ti-DLC films,
by examining the evolution of microstructure and its effect on the mechanical and
tribological properties. The superior frictional performance ...
Introduction to Metallic Biomaterials
(Universitatea "Dunărea de Jos" din Galați, 2017)
The paper presents a bibliographic study about the metallic biomaterials,
synthesizing the aspects related to properties, applicability, obtaining methods.
Biomaterials can be used as medical devices, implants and ...
Recycling of Hematite Fine Waste by Pelletisation
(Universitatea "Dunărea de Jos" din Galați, 2017)
A large volume of by-products and residues is generated during iron and steel
production. Much of these represents valuable materials and can be recovered and
recycled inside the flow of integrated steel plants. The ...
Influence of Atmospheric Conditions on the Mechanical Properties of Pet Rubber Composites
(Universitatea "Dunărea de Jos" din Galați, 2005)
The aim of paper is to study the influence of environmental open air conditions
on the PET-rubber composites. Two set of samples (Type I, Type II) were obtained
with the same composition, but the composites of Type I are ...
Study about the Perception of Producers from Romania Regarding the Ecolabel
(Universitatea "Dunărea de Jos" din Galați, 2017)
The purpose of this paper is to obtain information about the Romanian
producers’ perspective on some key elements regarding the environmental aspects
of their company, data on the certification SR EN ISO 14001: 2015 and ...
Chemical and Structural Changes for Bimetallic Materials Obtained by the Welding Process
(Universitatea "Dunărea de Jos" din Galați, 2005)
This paper presents the transformations which take place during the obtaining
process of bimetallic materials. As a plating process was used the welding. The
added material was a bronze with aluminum complex alloyed with ...
Laser Surface Hardening of 51Crv4 Steel
(Universitatea "Dunărea de Jos" din Galați, 2005)
The work presents the surface changes in microstructure and properties by
quenching the 51CrV4 steel from liquid and solid phase, using a CO2 continue laser
wave with 900W power. In order to determine the hardening ...
Study on the Soil chemical Pollution in the Area of the Residual Bauxite Lake "Mineri"-Tulcea
(Universitatea "Dunărea de Jos" din Galați, 2017)
The paper presents a study on the impact of chemical pollution of the soil,
from residual bauxite lake, from "Mineri", in the areal of Tulcea. Soil samples were
taken from the lake, and from the immediate area of the ...
Assessment of the Influence of Breakage Strenth Rocks by Cox Method
(Universitatea "Dunărea de Jos" din Galați, 2016)
Analyzed according to the theory of continuous mechanics, medium rock
massif is a natural environment difficult to know, so the forecasts referring to its
behaviour are approximate and uncertain. Such an assertion becomes ...
Static and Dynamic Analysis of Stress and Deformations of Răstolița Dam
(Universitatea "Dunărea de Jos" din Galați, 2016)
Large Dams are a particularly important case of seismic risk assessment. On
the one hand, the dams themselves have a high value, having implications for the
whole economy, through the production of electricity, water ...