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Physical-Mechanical and Technological Characteristics of Ti10Zr Alloy for Dental Applications
(Universitatea "Dunărea de Jos" din Galați, 2016)
Progress reported over time in dentistry can be attributed largely to the
dynamics of acquiring new materials. A biomaterial is considered ideal in the
absence of any biomaterial-tissue interaction, which means a biomaterial ...
The Different Practical Application of Niobium Carbide Coatings Elaborated by CVD Process
(Universitatea "Dunărea de Jos" din Galați, 2016)
In this paper, the different application of niobium carbide coatings onto hard
carbide substrate was investigated using scanning electron microscope (SEM), Xray
diffractometer (XRD) and micro-hardness. The paper conducted ...
Studies and Researches Regarding the Obtaining and Characterization of Composite Nickel Coatings-Ni/Al2O3, Ni/Kaolin Electrochemically Produced
(Universitatea "Dunărea de Jos" din Galați, 2016)
This study presents the composite nickel coatings electrochemically obtained
using as disperse phases Al2O3 particles and kaolin. There were used Watts
electrolytes, with a pH = 4, current density of 4 A/dm2, a concentration ...
The Influence of the Carbon Content on the Depth of the Carbonitrurat Layer in Fluidized Layer for 1C15, 1C25 and 1C45 Steels
(Universitatea "Dunărea de Jos' din Galați, 2016)
This paper presents the experimental research of carbonitriding
thermochemical processing in fluidized layer performed on some samples of carbon
steel with different carbon contents, the fluidized layer being made up of ...
Tribological Studies Regarding the Crude Rapeseed Oil Press
(Universitatea "Dunărea de Jos" din Galați, 2016)
The aim of this paper is to present a tribology test conducted on crude
rapeseed oil press. The experiments were carried out with four-ball machine. The
oil was tested at speed of 1000 rot/min and loads of 140 N and 200 ...
Influence of Some Technological Parametersof Fluidized Bed Carbonitriding on the Surface Hardness of Carbonitrided Parts from Low Allow Steels
(Universitatea "Dunărea de Jos" din Galați, 2016)
The paper describes the experimental research of thermos-chemical treatment
of carbonitriding performed on samples of different brands of low alloy steels.
The technological parameters whose influence on the carbonitrided ...
Environmental Risks Assessment by Qualitative and Quantitative Methods
(Universitatea "Dunărea de Jos" din Galați, 2016)
The paper presents qualitative and quantitative methods, applicable on
environmental risks, and conditions of application. The principles of the two classes
of risk assessment methods and the advantages and disadvantages ...
Optimization Techniques for the Neutralization of the Polluted Waters from Metal Plating
(Universitatea "Dunărea de Jos" din Galați, 2016)
The problems related to the protection of the environment are regarded
especially as a result of the local pollution by the industry and agriculture or by the
overcrowded areas, which have led to the disturbance of some ...
Research on the Operation of Commercial Vessels with Compressed Air
(Universitatea "Dunărea de Jos" din Galați, 2016)
Regarding the reduction of the carbon dioxide emissions in the atmosphere,
this paper is going to present a system of propulsion with compressed air used for
medium-sized commercial vessels. In the transport domain, ...
Methods to reduce gas emissions onboard ships
(Universitatea "Dunărea de Jos' din Galaţi, 2016)
Regarding the latest IMO requirements, the EEDI (Energy Efficiency Design
Index) is mandatory to be limited as levels under IMO MEPC requirements.
The paper presents some paths to reduce EEDI as are applied onboard a ...