Research Projects of the Group
- G Thalmaier, N Cobîrzan, LV Fechete-Tutunaru & MC Balan (2025). „Recycled Aluminum Paraffin Composite for Passive Cooling Application in Buildings”. MATERIALS 18(4). https://doi.org/10.3390/ma18040728
- Popa F., Marinca T.F., Sechel N. A., ChicinașH. F., Frunză D. I., Chicinaș I., (2025) Mechanosynthesis formation study and electrical resistivity of short milled Fe50Mn35Sn15 Heusler intermetallic compound, Intermetallics, 181, 108738, https://doi.org/10.1016/j.intermet.2025.108738.
- Prica, C.-V., Marinca, T. F., Popa, F., Sechel, A. N., Neamțu, B. V., Chicinaș, H. F., & Chicinaș, I. (2024). Cu-Al-Ni Nanocrystalline Compacts Obtained by Spark Plasma Sintering of Mechanically Alloyed Powders. Materials, 17(19), 4847. https://doi.org/10.3390/ma17194847
- AN Sechel, CV Prica, TF Marinca, F Popa, LM Baglaevschi, G Thalmaier & I Vida-Simiti (2025). „Characterization of Invar Syntactic Foams Obtained by Spark Plasma Sintering”. APPLIED SCIENCES-BASEL 15(6). https://doi.org/10.3390/app15062932
- Popa, F., Marinca, T. F., Sechel, N. A., Frunză, D. I., & Chicinaș, I. (2024). High Milling Time Influence on the Phase Stability and Electrical Properties of Fe50Mn35Sn15Heusler Alloy Obtained by Mechanical Alloying. Materials, 17(17), 4355. https://doi.org/10.3390/ma17174355
- Popa, F., Marinca, T. F., Sechel, N. A., Frunzӑ, D. I., & Chicinaș, I. (2024). Influence of Long Milling Time on the Electrical Resistivity of Nanocrystalline Ni2MnSn Heusler Alloy Obtained by Mechanosynthesis. Nanomaterials, 14(13), 1156. https://doi.org/10.3390/nano14131156
- Marinca T.F., Cotojman L. , Neamțu B.V., Popa F., Prică C.V., Hirian R., Sechel N.A., Ciascai I., Chicinaș I. (2024) “Soft magnetic composite of Ni3Fe/ZnFe2O4 type obtained by mechanical alloying/milling and spark plasma sintering”, Ceramics International, 50,m7547-7557, https://doi.org/10.1016/j.ceramint.2023.12.061.
- Gyorgy Thalmaier, Niculina Argentina Sechel, Ioan Vida-Simiti, Andreea Hegyi (2024). „Exploring Antifungic Properties of Low Vacuum Dealloyed Recycled Brass Nanoporous Powder”. IOP Conference Series: Materials Science and Engineering, 1319(1). https://doi.org/10.1088/1757-899X/1319/1/012030/meta
- Thalmaier G., Sechel N.A., Vida-Simiti I., Nasui M., Cobirzan N. (2023). „Micron porous copper powder through vacuum dealloying”. Materials Today: Proceedings, 72, 560–564. https://doi.org/10.1016/j.matpr.2022.10.040
- Marinca T. F., Sule A. I., Hirian R., Sechel N., Popa F., Neamțu B. V., Chicinaș I. (2022). “Al-Permalloy (Ni71.25Fe23.75Al5) obtained by mechanical alloying. The influence of the processing parameters on structural, microstructural, thermal, and magnetic characteristics”, Advanced Powder Technology, 33, 103642, https://doi.org/10.1016/j.apt.2022.103642.
- N Cobîrzan, R Muntean, G Thalmaier & RA Felseghi (2022). „Recycling of Mining Waste in the Production of Masonry Units”. MATERIALS 15(2), Article 594. https://doi.org/10.3390/ma15020594
- Cobirzan N., Muntean R., Thalmaier G., Felseghi R.-A. (2022). „Approach of the circular economy in the field of precast elements and buildings: Limits, trends, and perspective”. Clean Technologies and Sustainable Development in Civil Engineering, 1–18. https://doi.org/10.4018/978-1-7998-9810-8.ch001
- Carmen Tripon, Nicoleta Cobîrzan, Anca- Andreea Balog, Radu Fechete, Robert Gutt, Dorin Dădârlat, Ugo Zammit, Fulvio Mercuri, Stefano Paoloni, Non-contact photopyroelectric approach for complete thermal characterization of porous building materials, Thermochimica Acta, Volume 702, 2021, 178943, https://doi.org/10.1016/j.tca.2021.178943.
- G Thalmaier, NA Sechel & I Vida-Simiti (2020). „Syntactic Aluminum Foam from Recycled Sawing Chips”. JOM 72(10), 3377–3382. https://doi.org/10.1007/s11837-020-04282-6
- G Thalmaier, N Cobîrzan, AA Balog, H Constantinescu, M Streza, M Nasui & BV Neamtu (2020). „Influence of sawdust particle size on fired clay brick properties”. MATERIALES DE CONSTRUCCION 70(338), Article e215. https://doi.org/10.3989/mc.2020.04219
- N Cobîrzan, AA Balog, G Thalmaier, M Nasui, C Munteanu & F Babota (2020). „Microscopical and Macroscopical Analysis of Recovered Bricks for Assessing Their Reusability in Masonry Buildings”. 13TH INTERNATIONAL CONFERENCE INTERDISCIPLINARITY IN ENGINEERING (INTER-ENG 2019) 46, 144–149. https://doi.org/10.1016/j.promfg.2020.03.022
- AA Balog, N Cobîrzan, G Thalmaier, H Constantinescu & M Voinea (2019). „Psyllium Seeds Used as Pore Forming Agent in Clay Bricks”. 12TH INTERNATIONAL CONFERENCE INTERDISCIPLINARITY IN ENGINEERING (INTER-ENG 2018) 32, 242–247. https://doi.org/10.1016/j.promfg.2019.02.209
- G Thalmaier, NA Sechel & I Vida-Simiti (2019). „Heat Transfer Enhancement of Paraffin Phase Change Composite Material Using Recycled Aluminum Sawing Chips”. JOM 71(3), 1049–1055. https://doi.org/10.1007/s11837-018-03324-4
- Gyorgy Thalmaier, SILVIA ŞUTA, Niculina Sechel, IOAN VIDA–SIMITI (2019). „Study and research on obtaining porous materials type Al3Ti by sintering reactive”. Technical Sciences, 4(2), 169–174
- N Cobîrzan, G Thalmaier, AA Balog, H Constantinescu, I Timis & M Streza (2018). „Thermophysical properties of fired clay bricks with waste ceramics and paper pulp as pore-forming agent”. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 134(1), 843–851. https://doi.org/10.1007/s10973-018-7092-3
- G Thalmaier, I Vida-Simiti & NA Sechel (2018). „Influence of the palladium coating on the hydrogen embrittlement of Ni61Nb33Zr6 amorphous tapes obtained by melt spinning”. POWDER METALLURGY AND ADVANCED MATERIALS 8, 89–94. https://doi.org/10.21741/9781945291999-10
- Suta S., Thalmaier G., Sechel N., Vida-Simiti I., Petrescu V. (2016). „Ti-Al membranes for microfiltration”. Solid State Phenomena, 254, 8–13. https://doi.org/10.4028/www.scientific.net/SSP.254.8
- Cobîrzan N., Balog A.-A., Belean B., Borodi G., Dădârlat D., Streza M (2016) “Thermophysical properties of masonry units: Accurate characterization by means of photothermal techniques and relationship to porosity and mineral composition”. Construction and Building Materials. 105, 297-306. https://doi.org/10.1016/j.conbuildmat.2015.12.056.
- G Gherasim, G Thalmaier, N Sechel, F Cziple, V Petrescu & I Vida-Simiti (2014). „Open cell Al-Si foams by a sintering and dissolution process”. ADVANCED MATERIALS AND STRUCTURES V 216, 249–254. https://doi.org/10.4028/www.scientific.net/SSP.216.249
- A Mancini, F Rizzo, A Rufoloni, F Fabbri, A Augieri, A Vannozzi, G Thalmaier, T Petrisor, AA Armenio, V Galluzzi & G Celentano (2014). „The role of Pd over layer thickness on PLD YBCO coated conductor properties”. 11TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS2013), PTS 1-4 507, Article 022018. https://doi.org/10.1088/1742-6596/507/2/022018
- Gherasim G., Thalmaier Gy., Sechel N.A., Suta S., Pascuta P., Vida-Simiti I. (2014). „Amorphisation of Al80Fe10Ti10 powder by wet mechanical milling”. Euro PM 2014 Congress and Exhibition, Proceedings
- A Mancini, F Rizzo, A Rufoloni, F Fabbri, A Augieri, A Vannozzi, G Thalmaier, T Petrisor, A Angrisani Armenio, V Galluzzi, G Celentano (2014). „The role of Pd over layer thickness on PLD YBCO coated conductor properties”. Journal of Physics: Conference Series, 507(2). https://doi.org/10.1088/1742-6596/507/2/022018/meta
- G Thalmaier, I Vida-Simiti, H Vermesan, C Codrean & M Chira (2013). „Amorphous Ni36Zr35Ti29 alloy as bipolar plates for polymer electrolyte membrane fuel cells”. OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS 7(7-8), 573–576
- G Thalmaier, I Vida-Simiti, H Vermesan, C Codrean & M Chira (2013). „Corrosion Resistance Measurements of Amorphous Ni40Ti40Nb20 Bipolar Plate Material for Polymer Electrolyte Membrane Fuel Cells”. INTERDISCIPLINARY RESEARCH IN ENGINEERING: STEPS TOWARDS BREAKTHROUGH INNOVATION FOR SUSTAINABLE DEVELOPMENT 8-9, 335–+. https://doi.org/10.4028/www.scientific.net/AEF.8-9.335
- G Thalmaier, C Codrean, N Sechel & I Vida-Simiti (2013). „CRYSTALLIZATION KINETICS OF AMORPHOUS V47Ni32Ti21 ALLOY”. METALURGIA INTERNATIONAL 18, 23–26
- I Vida-Simiti, N Jumate, G Thalmaier & V Moldovan (2012). „Sintering of sedimented nickel powder gradual porous structures”. POWDER METALLURGY 55(2), 154–161. https://doi.org/10.1179/1743290111Y.0000000025
- V Moldovan, I Vida-Simiti, N Jumate, G Thalmaier, N Sechel & V Petrescu (2012). „Studies and Researches on the Obtaining of Sintered Gradual Porous Structures by Irregular Nickel Powders Sedimentation”. ADVANCED MATERIALS AND STRUCTURES IV 188, 388–+. https://doi.org/10.4028/www.scientific.net/SSP.188.388
- G Thalmaier, I Vida-Simiti, N Jumate, VA Serban, C Codrean, M Nicoara & L Bukkosi (2012). „Thermal Stability of Ni40Ti40Nb20 and Ni32Ti48Nb20 Tapes Obtained by Rapid Solidification Technique”. ADVANCED MATERIALS AND STRUCTURES IV 188, 41–+. https://doi.org/10.4028/www.scientific.net/SSP.188.41
- VS Cora, L Brândusan, I Vida-Simiti & G Thalmaier (2012). „Preliminary sintering study of powder injection molded WC/Co parts”. OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS 6(9-10), 941–944
- I Vida-Simiti, N Jumate, V Moldovan, G Thalmaier & N Sechel (2012). „Characterization of Gradual Porous Ceramic Structures Obtained by Powder Sedimentation”. JOURNAL OF MATERIALS SCIENCE TECHNOLOGY 28(4), 362–366
- I Vida-Simiti, D Nemes, N Jumate, G Thalmaier N Sechel (2012). „Self-Ordered Nanoporous Alumina Templates Formed by Anodization of Aluminum in Oxalic Acid”. JOM 64(10), 1143–1147. https://doi.org/10.1007/s11837-012-0406-1
- I Vida-Simiti, N Jumate, G Thalmaier, N Sechel V Moldovan (2012). „Study of gradual porous metallic membranes obtained by powder sedimentation”. JOURNAL OF POROUS MATERIALS 19(1), 21–27. https://doi.org/10.1007/s10934-010-9442-9
- Cora V.S., Brandusan L., Vida-Simiti I., Thalmaier G. (2012). „A study regarding the production of WC/Co cutting tools produced through PIM technology”. Proceedings of the International Euro Powder Metallurgy Congress and Exhibition, Euro PM 2012, 2
- VS Cora, L Brânduşan, I Vida-Simiti, G Thalmaier (2012). „A study regarding the production of WC/Co cutting tools produced through PIM technology”. Int. Euro Powder Metall. Congr. Exhib. Euro PM 2012, 2
- A Vannozzi, V Galluzzi, A Mancini, A Rufolini, A Augieri, AA Armenio, L Ciontea, G Thalmaier, T Petrisor G Celentano (2011). „Study of MgO-Based Buffer Layer Architecture for the Development of Ni-Cu-Based RABiTS YBCO Coated Conductor”. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 21(3), 2908–2911. https://doi.org/10.1109/TASC.2010.2081331
- N Jumate, I Vida-Simiti, D Nemes, G Thalmaier, N Sechel V Moldovan (2011). „FeNi-TiC Composite Powders Obtained by Electrolytic Co-deposition”. RESEARCHES IN POWDER METALLURGY 672, 133–136. https://doi.org/10.4028/www.scientific.net/MSF.672.133
- I Vida-Simiti, N Jumate, V Moldovan, N Sechel G Thalmaier (2011). „Preliminary Studies and Researches on the Elaboration of Gradual Porous Sintered Structures by Powder Sedimentation”. RESEARCHES IN POWDER METALLURGY 672, 137–140. https://doi.org/10.4028/www.scientific.net/MSF.672.137
- I Vida-Simiti, N Jumate, E Bruj, N Sechel, G Thalmaier, D Nemes M Nicoara (2011). „Metallic Foams Obtained from Nickel Based Superalloy Hollow Spheres”. RESEARCHES IN POWDER METALLURGY 672, 141–144. https://doi.org/10.4028/www.scientific.net/MSF.672.141
- I Vida-Simiti, N Jumate, V Moldovan, G Thalmaier N Sechel (2011). „Gradualism in sintered porous materials obtained by powders sedimentation”. JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS 13(9-10), 1189–1192
- I Vida-Simiti, N Jumate, G Thalmaier, N Sechel V Moldovan (2011). „METALLIC MEMBRANES OBTAINED WITH GRADED STRUCTURE FOR MICROFILTRATION”. ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL 10(10), 1439–1444. https://doi.org/10.30638/eemj.2011.203
- Moldovan V., Bruj E., Thalmaier G., Petrescu V., Jumate N., Vida-Simiti I. (2011). „Influence of powder particle size on the sintering of sedimented gradual porous structures”. Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011, 3
- I Vida-Simiti, N Jumate, E Bruj, G Thalmaier O Nasca (2010). „Sintered foams from Ni-based superalloy metallic powders”. OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS 4(8), 1174–1177
- A Vannozzi, G Thalmaier, AA Armenio, A Augieri, V Galluzzi, A Mancini, A Rufoloni, T Petrisor G Celentano (2010). „Development and characterization of cube-textured Ni-Cu-Co substrates for YBCO-coated conductors”. ACTA MATERIALIA 58(3), 910–918. https://doi.org/10.1016/j.actamat.2009.10.006
- Vida-Simiti I., Jumate N., Thalmaier G., Sechel N., Moldovan V. (2010). „Metallic membranes with gradual porous structure obtained by powder sedimentation”. Proceedings of the World Powder Metallurgy Congress and Exhibition, World PM 2010, 4
- Jumate N., Vida-Simiti I., Thalmaier G., Bruj E., Nemes D. (2010). „Preliminary research on Bi-porous metallic foams from Ni-based metal alloy powders”. Proceedings of the World Powder Metallurgy Congress and Exhibition, World PM 2010, 4
- A Vannozzi, G Celentano, AA Armenio, A Augieri, V Galluzzi, U Gambardella, A Mancini, T Petrisor, A Rufoloni G Thalmaier (2009). „Ni-Cu-Co Alloy Textured Substrate for YBCO Coated Conductors”. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 19(3), 3283–3286. https://doi.org/10.1109/TASC.2009.2019069
- Vida-Simiti I., Jumate N., Sechel N., Thalmaier G., Petrescu V. (2009). „Sintered porous materials with graded structure”. Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2009, 2
- Jumate N., Vida-Simiti I., Sechel N., Thalmaier G. (2009). „Composite materials for spot welding electrodes from copper and WC powders”. Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2009, 1
- A Vannozzi, G Celentano, A Angrisani, A Augieri, L Ciontea, I Colantoni, V Galluzzi, U Gambardella, A Mancini, T Petrisor, A Rufoloni G Thalmaier (2008). „Nickel-Copper Alloy Tapes as Textured Substrates for YBCO Coated Conductors”. 8TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS’07) 97, Article 012188. https://doi.org/10.1088/1742-6596/97/1/012188
- GY Thalmaier, I Vida-Simiti, A Rufoloni, G Celentano, A Vannozzi, A Angrisani T Petrisor (2008). „Ni-Cu-Co biaxially textured substrates for YBCO tape fabrication”. JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS 10(4), 913–915
- A Vannozzi, G Celentano, A Angrisani, A Augieri, L Ciontea, I Colantoni, V Galluzzi, U Gambardella, A Mancini, T Petrisor, A Rufoloni, G Thalmaier (2008). „Nickel-copper alloy tapes as textured substrates for YBCO coated conductors”. Journal of Physics: Conference Series, 97(1). https://doi.org/10.1088/1742-6596/97/1/012188/meta
- Ristoiu, T, Ciontea, L, Suciu, RC, Petrisor, T, Gabor, MS, Thalmaier, G, Petrisor, T, Thermal decomposition study by DTA-TG-MS of cerium[III] acetylacetonate used as ceria thin film precursor, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 2008, 10, 2223- 2227