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Influence of the Anodic Oxidation Treatment on the Corrosion Behaviour of Aluminium and Aluminium Alloyss
(Universitatea "Dunărea de Jos" din Galați, 2015)
This paper deals with the effect of anodic oxidation treatment on the corrosion
behaviour of 6061 aluminium alloy in natural sea water. Anodic oxidation
treatment leads to the formation of an amorphous oxide layer on the ...
Corrosion Resistance of Zinc Coated Steel in sea Water Environment
(Universitatea "Dunărea de Jos din Galați, 2015)
The life time of metallic materials used in naval transport industry is
influenced by their corrosion resistance. For utilization in shipbuilding and offshore
construction, metallic materials need to be covered with ...
Influence of Secondary Refining Treatments on the Quality of High-Grade Steel Used in Oil and Gas Industry
(Universitatea "Dunărea de Jos" din Galați, 2015)
Steel is the most important alloy used in oil and gas industry from production
and processing to the distribution of refined products. In this research is analyzed
the production technology of steel intended for long ...
Research on the Behaviour of the Tooth-Crown Assemblies Made of Different Metal Materials in Solutiond Simulating the Oral Environment
(Universitatea "Dunărea de Jos" din Galați, 2015)
One of the basic principles of restorative dentistry is the conservation of the
hard dental structure, while satisfying both aesthetic and functional requirements.
Complying with this principle will minimize the harmful ...
Alumina Influence on the Corrosion Resistance of Ni-PAl2O3 Composite Layers
(Universitate "Dunărea de Jos" din Galați, 2015)
This paper aims to analyze the corrosion resistance of composite layers based
on Ni-P matrix and disperse phase alumina of 10 μm size, present in amounts of 5,
10 and 20 g / L in the nickel plating bath. The influence ...
The Protective Behaviour Titanium Nitride Coatings
(Universitatea "Dunărea de Jos" din Galați, 2015)
The experiments conducted to obtain a thin layer of nitride through the
vapour chemical deposition method have followed an original path to obtain TiN
directly in the working room thus avoiding the import of these ...
Corrosion Behavior of Ni-P Coated Steel Strips
(Universitatea "Dunărea de Jos" din Galați, 2015)
In addition to high hardness, Ni-P coatings obtained by the electroless method
are widely used due to their high corrosion resistance. The corrosion resistance
depends on the content of phosphorus in the coating. Various ...
Laser Deposition of Bronze Aluminum on Steel Support
(Universitatea "Dunărea de Jos" din Galați, 2015)
In order to rise the wear and corrosion resistance of 0.45% C superficial steel
layers, a multilayer coating was tested by injection of powder with 88.3% Cu; 9.5%
Al; 2.2% Fe in melted bath by CO2 continuous wave laser. ...
Optimization of Thermal Processing Parameters of a High Strength Aluminum Alloy
(Universitatea "Dunărea de Jos" din Galați, 2015)
The work shows a calculation meant to optimize the thermal processing
parameters (time and temperature) of a high strength aluminum alloy. The
optimization calculation has been done by gradient method which involves ...
Deposition Technologies for Obtaining thin Films with Special Properties
(Universitatea "Dunărea de Jos" din Galați, 2015)
The properties of metallic materials can be improved by deposition of
materials. The coating has a tear strength and better hydro-abrasive corrosion. The
thin layer deposition has a thickness of less than 10 micrometers.
When ...