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Št. zadetkov: 4
Quantitative image analysis of microstructure evolution during solid state sintering of W-Cu
Ana Maria Popa, Jean-Marc Chaix
Izvirni znanstveni članek
Oznake:
The microstructure evolution of W-Cu composites during solid state sintering at 1050°C is studied on samples quenched after different sintering times. The microstructure is formed by 3 phases: tungsten (W), copper (Cu) and pores. During the process, the initial mixture of W- and Cu-powder is transfo ...
Leto: 2002 Vir: dLib.si Digitalna knjižnica Slovenije
Long-term corrosion behavior and biocompatibility testing of titanium-based alloy covered with nano-crystalline hydroxyapatite
Monica Popa, Cora Vasilescu, Silviu Iulian Drob, Julija Hmeljak, Andrej Cör, Jose Maria Calderon Moreno
Izvirni znanstveni članek
Oznake: bioactive hydroxyapatite;corrosion behavior;EDX;FT-IR;Raman micro-spectroscopy;SEM;XRD;
In this paper, we applied on the surface of the new Ti%20Nb%10Zr%5Ta alloy nano-crystalline hydroxyapatite (HA) coating by the method of the chemical deposition in a solution supersaturated with Ca2+ and inline image ions. The composition and crystallinity of the obtained coating was determined by X ...
Leto: 2015 Vir: Fakulteta za vede o zdravju (UP FVZ)
Powder bed fusion additive manufacturing using critical raw materials
Vladimir V. Popov, Maria Luisa Grilli, Andrey V. Koptyug, Lucyna Jaworska, Alexander Katz-Demyanetz, Damjan Klobčar, Sebastian Baloš, Bogdan O. Postolnyi, Saurav Goel
Pregledni znanstveni članek
Oznake: aditivne tehnologije;kritični redki materiali;CRM;recikliranje;prahovi za aditivne tehnologije;posteljne tehnologije;additive manufacturing;critical raw materials;recyclability;powders for additive manufacturing;powder bed fusion;
The term "critical raw materials" (CRMs) refers to various metals and nonmetals that are crucial to Europe's economic progress. Modern technologies enabling effective use and recyclability of CRMs are in critical demand for the EU industries. The use of CRMs, especially in the fields of biomedicine, ...
Leto: 2021 Vir: Fakulteta za strojništvo (UL FS)
Characterisation of ground thermal and thermo-mechanical behaviour for shallow geothermal energy applications
Ana Vieira, Maria Alberdi-Pegola, Paul Christodoulides, Saqib Javed, Fleur Loveridge, Frederic Nguyen, Francesco Cecinato, João Maranha, Georgios Florides, Iulia Prodan, Gust Van Lysebetten, Elsa Ramalhosa, Diana Salciarini, Aleksandar Georgiev, Sandrine Rosin-Paumier, Rumen Popov, Stanislav Lenart, Søren Erbs Poulsen, Georgia Radioti
Izvirni znanstveni članek
Oznake: plitva geotermalna energija;termične lastnosti zemljin;laboratorijske preiskave;terenske preiskave;termične in mehanske lastnosti;hallow geotehermal systems;soil thermal behaviour;laboratory testing;in situ testing;thermo-mechanical behaviour;
Increasing use of the ground as a thermal reservoir is expected in the near future. Shallow geothermal energy (SGE) systems have proved to be sustainable alternative solutions for buildings and infrastructure conditioning in many areas across the globe in the past decades. Recently novel solutions, ...
Leto: 2017 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Št. zadetkov: 4
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