Search Results - "Ghica, Valeriu Gabriel"

Design of Ti-Mo-W Alloys and Its Correlation with Corrosion Resistance in Simulated Body Fluid (SBF) by Ghica, Ştefan-Ioan, Ghica, Valeriu-Gabriel, Petrescu, Mircea-Ionuţ, Iacob, Gheorghe, Geantă, Victor, Buzatu, Mihai, Ungureanu, Elena

“…Titanium and its based alloys are frequently selected for designing biomedical implants and it is thus necessary to study as detailed as possible their…”
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Processing and Characterization of Spent Nickel-Metal Hydride Type AA Batteries to Recover Valuable Materials (Cobalt, Nickel and Rare Earth Elements) by Iacob, Gheorghe, Ghica, Valeriu-Gabriel, Niculescu, Florentina, Petrescu, Mircea-Ionuţ, Vasile, Ana

“…The experimental research was focused on the investigation of valuable material from spent Ni-MH type AA batteries, namely the metal grid anodes and the black…”
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Influence of the Tungsten Content on the Elastic Modulus of New Ti-15Mo-W Alloys Intended for Medical Applications by Buzatu, Mihai, Geantă, Victor, Ştefănoiu, Radu, Buţu, Mihai, Petrescu, Mircea-Ionuţ, Buzatu, Mihai, Ghica, Valeriu-Gabriel, Niculescu, Florentina, Iacob, Gheorghe

“…A study has been carried out on the elastic modulus of cast ternary Ti-15Mo-W alloys (containing 4 up to 11 wt.% W). Tungsten was added to the Ti-15Mo alloy to…”
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Cobalt recovery technologies from spent Li-ion batteries by BRATOSIN, IONUT, GHICA, VALERIU-GABRIEL

“…Demand for Li-ion batteries (LIBs) ramped up lately (2018-2022). Electrical vehicle (EV) industry becomes mature and conventional vehicles featuring thermal…”
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EXPERIMENTAL STUDIES ON GLUED LAMINATED TIMBER BEAMS REINFORCED WITH POLYMER FIBERS SUBJECTED TO THE BENDING TEST by Erbașu, Ruxandra, Teodorescu, Ioana, Țăpuși, Daniela, Ghica, Valeriu–Gabriel

“…This paper presents the results of an experimental program concerning the comparative analysis between the behavior of glue laminated timber beams (glulam)…”
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Studies on wear rate and micro-hardness of the Al/Al2O3/Gr hybrid composites produced via powder metallurgy by Iacob, Gheorghe, Ghica, Valeriu Gabriel, Buzatu, Mihai, Buzatu, Traian, Petrescu, Mircea Ionuţ

“…Micro-structural characterization of the composites has revealed fairly uniform distribution and some amount of grain refinement in the specimens. Further, it…”
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Studies on mathematical modeling of the leaching process in order to efficiently recover lead from the sulfate/oxide lead paste by Buzatu, Traian, Ghica, Gabriel Valeriu, Petrescu, Ionuţ Mircea, Iacob, Gheorghe, Buzatu, Mihai, Niculescu, Florentina

“…•We used an active research program to establish the optimal conditions.•A good agreement between mathematical model and experiment has been…”
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Simultaneous recovery of Zn and MnO2 from used batteries, as raw materials, by electrolysis by Buzatu, Mihai, Săceanu, Simona, Ghica, Valeriu Gabriel, Iacob, Gheorghe, Buzatu, Traian

“…•Current efficiency increases with increasing anodic current density through a max. of 94.02%.•In the 10−4–0.5moles/l concentration range has been obtained a…”
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PROCESSING OF ALUMINUM CABLES USING THE ELDAN INSTALLATION by Marcosanu, Ionuţ-Ovidiu, Ghica, Valeriu-Gabriel, Petrescu, Mircea-Ionuţ, Iacob, Gheorghe

“…Even though there are many types of cables that end up in recycling centers, regardless of their nature or shape, they follow approximately the same processing…”
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INCREASING THE PRODUCTIVITY OF THE ELDAN INSTALLATION – CASE STUDY by Marcosanu, Ionuţ-Ovidiu, Ghica, Valeriu-Gabriel, Petrescu, Mircea-Ionuţ, Iacob, Gheorghe

“…The recycling of materials is the object of activity of Remat Bucharest; here being processed approx. 150-160 tons of copper cables, 50-ton aluminum cables and…”
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Utilization of granulated lead slag as a structural material in roads constructions by Buzatu, Traian, Talpoş, Emilia, Petrescu, Mircea Ionuţ, Ghica, Valeriu Gabriel, Iacob, Gheorghe, Buzatu, Mihai

“…Pyrometallurgical processing of lead ores generates large amounts of slag which is stockpiled as chunk or granules. Romanian dump heaps of such slag produced…”
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Processing oxidic waste of lead-acid batteries in order to recover lead by Buzatu, Traian, Petrescu, Mircea Ionut, Ghica, Valeriu Gabriel, Buzatu, Mihai, Iacob, Gheorghe

“…The main process parameters have been investigated with a relatively new method for lead recovery from oxidic paste. The method consisting in leaching with…”
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