Search Results - "Petrescu, Ionuț Mircea"

The Characterization of a Fragment of a Medieval Fresco from Corbii de Piatră Cave Church by Vâlcea, Adriana Elena, Grecu, Dorin, Mariș, Izabela, Negrea, Aurelian Denis, Cimpoeșu, Nicanor, Giugea, Daniela, Istrate, Bogdan, Munteanu, Corneliu, Moga, Sorin Georgian, Anghel, Daniel-Constantin, Rizea, Alin Daniel, Petrescu, Mircea Ionuț, Abrudeanu, Mărioara

“…The fresco of the Corbii de Piatră Cave Church, dating from the end of the 13th century and the beginning of the 14th century, is applied to the sandstone…”
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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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Interdisciplinary Research on Medieval Fresco Subjected to Degradation Processes in the Corbii de Piatră Cave Church by Vâlcea, Adriana Elena, Mariș, Izabela, Negrea, Aurelian Denis, Cimpoeșu, Nicanor, Gârbea, Gheorghe, Grecu, Dorin, Moga, Sorin Georgian, Istrate, Bogdan, Finta, Flavio Nicolae, Rizea, Alin Daniel, Anghel, Daniel-Constantin, Munteanu, Corneliu, Petrescu, Mircea Ionuț, Abrudeanu, Mărioara

“…This paper presents research on the degradation processes of the fresco painting in the cave church of Corbii de Piatră Hermitage under the influence of…”
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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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Experimental Determination of the Activities of Liquid Bi-Sn Alloys by Niculescu, Emanuel, Iacob, Gheorghe, Niculescu, Florentina, Pencea, Ion, Buzatu, Mihai, Petrescu, Mircea-Ionuţ, Marcu, Dragoş-Florin, Turcu, Ramona-Nicoleta, Geantă, Victor, Buţu, Mihai

“…The paper addresses the measurement of the partial molar Gibbs energy ( Δ G - Bi , Δ G - Sn ), thermodynamic activity ( a Bi , a Sn ) and the activity…”
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Investigations into Ti-15Mo-W Alloys Developed for Medical Applications by Buzatu, Mihai, Geantă, Victor, Ştefănoiu, Radu, Buţu, Mihai, Petrescu, Mircea-Ionuţ, Buzatu, Mihai, Antoniac, Iulian, Iacob, Gheorghe, Niculescu, Florentina, Ghica, Ştefan-Ioan, Moldovan, Horaţiu

“…The β-Ti alloys have attracted the attention of researchers due to their excellent properties and their remarkable biocompatibility. The present study…”
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Comparative Assessment of In Vitro and In Vivo Biodegradation of Mg-1Ca Magnesium Alloys for Orthopedic Applications by Antoniac, Iulian, Adam, Răzvan, Biță, Ana, Miculescu, Marian, Trante, Octavian, Petrescu, Ionuț Mircea, Pogărășteanu, Mark

“…Use of magnesium implants is a new trend in orthopedic research because it has several important properties that recommend it as an excellent resorbable…”
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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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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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New HfNbTaTiZr High-Entropy Alloy Coatings Produced by Electrospark Deposition with High Corrosion Resistance by Manea, Ciprian Alexandru, Sohaciu, Mirela, Stefănoiu, Radu, Petrescu, Mircea Ionuț, Lungu, Magdalena Valentina, Csaki, Ioana

“…The aim of the present paper is to investigate an innovative high corrosion resistance coating realized by electrospark deposition. The coating material was…”
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An improved balanced replicated sampling design for preliminary screening of the tailings ponds aiming at zero-waste valorization. A Romanian case study by Pencea, Ion, Turcu, Ramona-Nicoleta, Popescu-Argeș, Alina Cristina, Timiș, Andrei Lucian, Priceputu, Adrian, Ungureanu, Constantin, Matei, Elena, Nedelcu, Liviu, Petrescu, Mircea Ionuţ, Niculescu, Florentina

“…The scope of this study consists of setting up of an integrated cost-effective sampling & laboratory analyses procedure which delineates sampling, sub-sampling…”
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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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Thermodynamic Assessment of Molten Bix-Sn1−x (x = 0.1 to 0.9) Alloys and Microstructural Characterization of Some Bi-Sn Solder Alloys by Niculescu, Florentina, Pencea, Ion, Iacob, Gheorghe, Ghiţă, Mihai, Stănescu, Mariana-Mirela, Petrescu, Mircea-Ionuţ, Niculescu, Emanuel-Laurenţiu, Buţu, Mihai, Stăncel, Constantin-Domenic, Şerban, Nicolae, Şolea, Roxana-Marina, Ilie, Andrei-Alexandru

“…Properties such as lower melting temperature, good tensile strength, good reliability, and well creep resistance, together with low production cost, make the…”
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Comparative Characterization of the TiN and TiAlN Coatings Deposited on a New WC-Co Tool Using a CAE-PVD Technique by Matei, Alecs Andrei, Turcu, Ramona Nicoleta, Pencea, Ion, Herghelegiu, Eugen, Petrescu, Mircea Ionut, Niculescu, Florentina

“…The main objective of this work was to assess and compare the structure and mechanical properties of the TiN and TiAlN coatings deposited on a new WC-Co tool…”
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Experimental Research on the Influence of Repeated Overheating on the Thermal Diffusivity of the Inconel 718 Alloy by Arva, Elisabeta Roxana Ungureanu, Abrudeanu, Marioara, Negrea, Denis Aurelian, Galatanu, Andrei, Galatanu, Magdalena, Rizea, Alin-Daniel, Anghel, Daniel-Constantin, Branzei, Mihai, Jinga, Alexandra Ion, Petrescu, Mircea Ionut

“…The Inconel 718 superalloy, a precipitation-hardenable material, is of particular interest for applications involving components operating under extreme…”
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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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Experimental Researches Regarding the Thermodynamic Activities in the Binary Pb-Sb Alloy System by Niculescu, Florentina, Marcu, Dragoş, Burciu, Ştefan, Buzatu, Mihai, Petrescu, Ionuţ Mircea, Şerban, Nicolae, Iacob, Gheorghe

“…We have determined the thermodynamic activity of Pb and Sb in the Pb-Sb binary system. For the experiments, we used a galvanic cell in which the measuring…”
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Additive Manufactured Magnesium-Based Scaffolds for Tissue Engineering by Antoniac, Iulian, Manescu Paltanea, Veronica, Paltanea, Gheorghe, Antoniac, Aurora, Nemoianu, Iosif Vasile, Petrescu, Mircea Ionut, Dura, Horatiu, Bodog, Alin Danut

“…Additive manufacturing (AM) is an important technology that led to a high evolution in the manufacture of personalized implants adapted to the anatomical…”
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Thermodynamic Assessment of Molten Bi[sub.x]-Sn[sub.1−x] Alloys and Microstructural Characterization of Some Bi-Sn Solder Alloys by Niculescu, Florentina, Pencea, Ion, Iacob, Gheorghe, Ghiţă, Mihai, Stănescu, Mariana-Mirela, Petrescu, Mircea-Ionuţ, Niculescu, Emanuel-Laurenţiu, Buţu, Mihai, Stăncel, Constantin-Domenic, Şerban, Nicolae, Şolea, Roxana-Marina, Ilie, Andrei-Alexandru

“…Properties such as lower melting temperature, good tensile strength, good reliability, and well creep resistance, together with low production cost, make the…”
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Thermodynamic Assessment of Molten Bi x -Sn 1-x (x = 0.1 to 0.9) Alloys and Microstructural Characterization of Some Bi-Sn Solder Alloys by Niculescu, Florentina, Pencea, Ion, Iacob, Gheorghe, Ghiţă, Mihai, Stănescu, Mariana-Mirela, Petrescu, Mircea-Ionuţ, Niculescu, Emanuel-Laurenţiu, Buţu, Mihai, Stăncel, Constantin-Domenic, Şerban, Nicolae, Şolea, Roxana-Marina, Ilie, Andrei-Alexandru

“…Properties such as lower melting temperature, good tensile strength, good reliability, and well creep resistance, together with low production cost, make the…”
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