Search Results - "BUCIUMEANU, M"

316L stainless steel mechanical and tribological behavior—A comparison between selective laser melting, hot pressing and conventional casting by Bartolomeu, F., Buciumeanu, M., Pinto, E., Alves, N., Carvalho, O., Silva, F.S., Miranda, G.

“…This work presents a comprehensive study on the influence of three different processing technologies (Selective Laser Melting, Hot Pressing and conventional…”
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Design of Ti6Al4V-HA composites produced by hot pressing for biomedical applications by Miranda, G., Araújo, A., Bartolomeu, F., Buciumeanu, M., Carvalho, O., Souza, J.C.M., Silva, F.S., Henriques, B.

“…In order to enhance osteointegration, prostheses surfaces are usually coated with bioactive materials like hydroxyapatite (HA), material found in teeth and…”
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Low velocity impact response of fabric reinforced hybrid composites with stratified filled epoxy matrix by Bunea, M., Cîrciumaru, A., Buciumeanu, M., Bîrsan, I.G., Silva, F.S.

“…The aim of this study was to investigate the influence of the matrix properties, number of the carbon and aramid layers and fiber orientation on low velocity…”
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Tribocorrosion behavior of additive manufactured Ti-6Al-4V biomedical alloy by Buciumeanu, M., Bagheri, A., Shamsaei, N., Thompson, S.M., Silva, F.S., Henriques, B.

“…The tribocorrosion behavior of Ti-6Al-4V alloy as produced using different manufacturing/processing methods is experimentally investigated. Various Ti-6Al-4V…”
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Effect of laser surface texturing on primary stability and surface properties of zirconia implants by Moura, C.G., Pereira, R., Buciumeanu, M., Carvalho, O., Bartolomeu, F., Nascimento, R., Silva, F.S.

“…The aim of this study was to investigate the influence of different laser surface texturing parameters on static and dynamic coefficient of friction values of…”
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The effect of surface treatment on the friction and wear behavior of dental Y-TZP ceramic against human enamel by Buciumeanu, M., Queiroz, J.R.C., Martinelli, A.E., Silva, F.S., Henriques, B.

“…The aim of this paper was to study the influence of different surface treatments procedures on tribological behavior of Yttria-tetragonal zirconia polycristals…”
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Dry sliding and tribocorrosion behaviour of hot pressed CoCrMo biomedical alloy as compared with the cast CoCrMo and Ti6Al4V alloys by Doni, Z., Alves, A.C., Toptan, F., Gomes, J.R., Ramalho, A., Buciumeanu, M., Palaghian, L., Silva, F.S.

“…Alternative processing routes are being widely studied for biomedical implant materials. Hot pressing (HP) is a powder metallurgy (P/M) process that combines…”
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Optimization of AlSi–CNTs functionally graded material composites for engine piston rings by Carvalho, O., Buciumeanu, M., Madeira, S., Soares, D., Silva, F.S., Miranda, G.

“…[Display omitted] •Composites reinforced by carbon nanotubes (CNT) were produced by hot-pressing.•A good compromise between mechanical properties and wear is…”
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Dry sliding wear behaviour of AlSi–CNTs–SiCp hybrid composites by Carvalho, O., Buciumeanu, M., Madeira, S., Soares, D., Silva, F.S., Miranda, G.

“…The aim of this paper was to examine the wear behaviour of a hybrid AlSi–2wt%CNTs–5wt%SiCp composite. For comparison purposes the unreinforced AlSi alloy,…”
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Study of the tribocorrosion behaviour of Ti6Al4V – HA biocomposites by Buciumeanu, M., Araujo, A., Carvalho, O., Miranda, G., Souza, J.C.M., Silva, F.S., Henriques, B.

“…This study is concern with tribocorrosion behaviour of Ti6Al4V-HA biocomposites. The Ti6Al4V composites reinforced with different contents of hydroxyapatite…”
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Corrigendum to “Development of a method to produce FGMs by controlling the reinforcement distribution” [Materials and Design 92 (2016) 233–239] by Carvalho, O., Buciumeanu, M., Miranda, G., Madeira, S., Silva, F.S.

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Influence of sintering pressure on the microstructure and tribological properties of low temperature fast sintered hot-pressed Y-TZP by Madeira, S., Buciumeanu, M., Carvalho, O., Silva, F.S.

“…Contrarily to conventional sintering (CS) method where longer cycles and high temperature (1400–1500 °C) are applied to sinter yttria-stabilized tetragonal…”
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Multi-material Ti6Al4V & PEEK cellular structures produced by Selective Laser Melting and Hot Pressing: A tribocorrosion study targeting orthopedic applications by Bartolomeu, F, Buciumeanu, M, Costa, M M, Alves, N, Gasik, M, Silva, F S, Miranda, G

“…Ti6Al4V-alloy is commonly used in dental and orthopedic applications where tribochemical reactions occur at material/bone interface. These reactions are one of…”
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Development of a novel hybrid Ti6Al4V–ZrO2 surface with high wear resistance by laser and hot pressing techniques for dental implants by Madeira, S., Buciumeanu, M., Nobre, D., Carvalho, O., Silva, F.S.

“…The development of implant metal-free surfaces has gained attention since non-benefic results have been reported related to the metallic ions released from…”
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Tribocorrosion behavior of hot pressed CoCrMo alloys in artificial saliva by Buciumeanu, M., Bagheri, A., Souza, J.C.M., Silva, F.S., Henriques, B.

“…The aim of this work was to investigate the influence of the processing conditions on the tribocorrosion behavior of hot pressed CoCrMo biomedical alloys…”
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Ti6Al4V cellular structures impregnated with biomedical PEEK - New material design for improved tribological behavior by Buciumeanu, M., Almeida, S., Bartolomeu, F., Costa, M.M., Alves, N., Silva, F.S., Miranda, G.

“…In the present work, a new material design of Ti6Al4V-PEEK hybrid cellular structure with improved wear resistance is proposed. Samples with different…”
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Comparison between PEEK and Ti6Al4V concerning micro-scale abrasion wear on dental applications by Sampaio, M., Buciumeanu, M., Henriques, B., Silva, F.S., Souza, J.C.M., Gomes, J.R.

“…In the oral cavity, abrasive wear is predictable at exposed tooth or restorative surfaces, during mastication and tooth brushing. Also, wear can occur at…”
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High temperature damping behavior and dynamic Young’s modulus of AlSi–CNT–SiCp hybrid composite by Carvalho, O., Miranda, G., Buciumeanu, M., Gasik, M., Silva, F.S., Madeira, S.

“…Lightweight metal-matrix composites (MMC) are being applied in many fields such as aerospace and automotive, where detailed knowledge about their elastic and…”
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Development of a method to produce FGMs by controlling the reinforcement distribution by Carvalho, O., Buciumeanu, M., Miranda, G., Madeira, S., Silva, F.S.

“…The aim of this paper was to develop a method of producing Functionally Graded Materials (FGMs) by powder metallurgy whose principle is similar to the solid…”
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Hybrid composites – Metallic and ceramic reinforcements influence on mechanical and wear behavior by Miranda, G., Buciumeanu, M., Madeira, S., Carvalho, O., Soares, D., Silva, F.S.

“…This experimental study is concerned with the influence of metallic (Ti) and ceramic (SiC) reinforcements in an aluminumfsilicon (AlSi) alloy, when regarding…”
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