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  • Scientific papers - Annals of "Dunarea de Jos" University of Galati - Analele științifice ale Universității "Dunărea de Jos" din Galați
  • Fascicula IX
  • 1993 -2018
  • 2012 fascicula9 nr2
  • Caută
  •   Pagina principală
  • Scientific papers - Annals of "Dunarea de Jos" University of Galati - Analele științifice ale Universității "Dunărea de Jos" din Galați
  • Fascicula IX
  • 1993 -2018
  • 2012 fascicula9 nr2
  • Caută
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Miniatură

Investigation of Corrosion Protection by Chemically Applied Patina on Artistic Bronzes 

Sabău (Chelaru), J.D.; Mureşan, L.M.; Soporan, V.F.; Nemeş, O.; Kolozsi, T. (Universitatea "Dunărea de Jos" din Galaţi, 2012)
Increase of pollution in recent years, requires monitoring of the corrosion behavior of artistic bronzes coated with syntetic patina, in urban atmosphere. This present work aims to investigate the corrosion rezistance ...
Miniatură

Influence of Micro Glass Beads Added in PBT Matrix on the Mechanical Properties of Composites 

Botan, Mihail; Georgescu, Constantin; Deleanu, Lorena (Universitatea "Dunărea de Jos" din Galaţi, 2012)
This paper presents the influence of adding materials (micros glass spheres) in a matrix of PBT on several mechanical properties: elasticity modulus, stress at break , elongation at break, energy at break. The mechanical ...
Miniatură

Properties of Slags in the System CaO-MgO-Al2O3-SiO2, Important in Deoxidization and Desulphurization of Low Carbon Aluminium Killed Steels 

Niţă, Petre Stelian (Universitatea "Dunărea de Jos" din Galaţi, 2012)
Properties of refing slags belonging to the system CaO-MgO-Al2O3-SiO2 are important in simultaneous or succesive refinig treatment processes in the ladle and other refing metalurgical reactors. The efficiency of treatments ...
Miniatură

Physico-Chemical Water Treated with Sonic Generatir and Al2(SO4) Coagulant 

Şerban, Anca; Bordei, Marian; Ciurea, Aurel; Burtea, Mariana Carmen (Universitatea "Dunărea de Jos" din Galaţi, 2012)
This paper is a study on the problem of using ultrasound in the treatment of raw water. It highlights the effect of ultrasounds produced by the experimental sonic ultrasound generator through the physico-chemical analysis ...
Miniatură

The Dental Technology in Art Foundry 

Florea, Gheorghe; Doniga, Ana; Florea, Bogdan (Universitatea "Dunărea de Jos" din Galaţi, 2012)
The paper presents results of a study undertaken to implement the dental casting technique of small parts characterized by extremely complex drawings of surfaces and thicknesses reduced specific objects. During the study ...
Miniatură

Study for Evaluation and Optimization of Mineral Composition and Structure of Iron Ore Granulation in Sintering Process 

Mogoş, Paul Petruş; Constantin, Nicolae; Ittu, Sînziana; Anca, Denisa-Elena; Harcea, Lavinia-Marilena (Universitatea "Dunărea de Jos" din Galaţi, 2012)
The characterization of iron ore particles is of vital importance for the study of mineral composition. The specific surface area of iron ore particles can be measured by laser diffraction, and mathematical models (based ...
Miniatură

Performance Management System for purifyng Polluted Industrial Water 

Dragomir, Ştefan; Dragomir, Georgeta; Bordei, Marian (Universitatea "Dunărea de Jos" din Galaţi, 2012)
In this paper we show an integrate system of water management and an efficient solution that is a floating dock, placed in the harbour area. Water quality is one of the most important elements for life support and ...
Miniatură

Increase the Steels Purity cast in Vacuum 

Mincu, Valentin; Constantin, Nicolae (Universitatea "Dunărea de Jos" din Galaţi, 2012)
The need to develop products with special characteristics and high mechanical properties led to the introduction of plastic deformation of semifinished materials. Special purpose products are produced from slabs, ...
Miniatură

Microstructural Evolution of al 1100 Aluminum Subjected to Severe Plastic Deformation 

Gurău, Gheorghe; Gurău, Carmela (Universitatea "Dunărea de Jos" din Galaţi, 2012)
The goal of this document is to promote a sequence of bulk-deformation processes able to produce ultrafine grain and also nanostructured wires with adequate length to be interesting for processing in metallurgical industry. ...
Miniatură

The Influence of Steam Treatment on Mechanical Properties and Abrasive Wear Behavior of Sintered P/M Steels 

Marin, Mihaela; Potecaşu, Florentina; Drugescu, Elena; Potecaşu, Octavian; Alexandru, Petrică (Universitatea "Dunărea de Jos" din Galaţi, 2012)
In this paper is a study of the influence of steam treatment on sintered P/M steels, for three different types of powder. The abrasive wear of steam-treated sintered iron is analysed by abrasion tests. The specimens were ...
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AutorFlorea, Gheorghe (2)0982446e-be94-48c5-a701-a4a95b1da1c5 (1)1593d227-1ac2-429a-aa28-7660edf92b2c (1)26328ded-f204-42ac-94d8-07915c125ef3 (1)2f822353-b80c-432e-bab6-e048b868a360 (1)6017e739-9c56-425f-af9f-95ff423d4217 (1)818bf324-b218-4c61-bab1-a88c489b4126 (1)98b2b9cb-51b1-465c-9751-c2bfeb0d6bc6 (1)Anca, Denisa-Elena (1)bd069e05-8996-482b-ad7e-add5b64cc952 (1)... View MoreSubiectcorrosion (2)abrasive wear (1)aluminum alloy (1)aluminum alloys (1)big ingots (1)bronze (1)casting technique (1)chemical composition (1)cleaning water (1)composite (1)... View MoreDate Issued2012 (12)Has File(s)Yes (12)

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