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Afișează articolele 221-230 of 586
Characterization of Dental Metals and Alloys
(Univesitatea "Dunărea de Jos" din Galați, 2013)
Metals and alloys in dentistry have seen remarkable progress due to their
biocompatibility and deepen research on the application of advanced technologies
to improve surface properties by controlling interactions material ...
Profilometric Analysis of Worn Surface of Bronze, Iron and Iron Composite Samples, by Pin-on -Disk Method
(Universitatea "Dunărea de Jos" din Galați, 2013)
In this study are presented the results of profilometric analysis for the wear of
bronze materials, cast iron and composite materials. These materials were tested
under dry wear conditions, using "pin-on-disk" method on ...
Influence of Thermal Treatment on Zirconia Powder
(Universitatea "Dunărea de Jos" din Galați, 2013)
Zirconia powder in amorphous state was prepared by electrolytic deposition
method (ELD) and then it was subjected to a thermal treatment according to a
typical diagram. The structural changes in zirconia powder induced ...
Cellular Automata Method Studyng Recrystallization Process
(Universitatea "Dunărea de Jos" din Galați, 2013)
A cellular automaton is a decentralized computing model providing a
platform for performing complex computation with the help of only local
information. The cellular automata method describes the evolution of a ...
Preparation and Characterization of Tin Oxide thin Films
(Universitatea "Dunărea de Jos" din Galați, 2013)
Tin oxide (SnO) thin films were prepared onto glass substrates by thermal
evaporation under vacuum. The substrate temperature was kept constant at 300 K
during the film growth. The structural studies using transmission ...
Effects of Thermophysical and Mechanical Properties of the Substrate on the Normal Adhesion of Ni-Cr-Fe Coatings Deposited by Thermal Spray
(Universitaea "Dunărea de Jos" din Galați, 2013)
Thermal spray process is used to obtain high quality coatings that improve
corrosion resistance, mechanical and tribological properties, in various technical
applications: auto parts, turbine elements, in the naval ...
Effect of Single-Wall Carbon Nanotubes on Thermal Properties of Polyester Composites
(Universitatea "Dunărea de Jos" din Galați, 2013)
This paper presents the effect of different contents of single-wall carbon
nanotubes (SWCNT) on the specific heat and coefficient of thermal expansion of
polyester composites. By adding small content of SWCNT in the ...
Tribocorrosion-insight Into Material Degradation in Specific Environments
(Universitatea "Dunărea de Jos" din Galați, 2014)
Tribocorrosion is an irreversible surface degradation mechanism of a
metallic and/or non-metallic material as a result of its physicochemical and
mechanical interactions during relative motion (friction, sliding, impact, ...
Characterization on the Red Mud Resulted from the Alumina Bayer Process Production for the Future Use in Geopolymers Synthesis
(Universitatea "Dunărea de Jos" din Galați, 2014)
This paper presents the results of analyses on the chemical, structural and
morphological processing of bauxite red mud resulting from alkaline wet Bayer
technology. The characterization of the material considered as ...
Properties and Applications of Nanocellulose Polymer Composites. A Short Review
(Universitatea "Dunărea de Jos" din Galați, 2013)
This paper covers some aspects related to the structure of natural cellulose
fibers as well the sources, obtaining methods, properties and their applications. In
contrast with aramide and other materials resulted from ...