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Biomaterijali - spojevi i problemi dodirnih površina / Biomaterials: Joints and problems of contact interfaces
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2006)
Intenzivan razvoj savremenih materijala omogućava njihovu sve širu primenu u biomedicinskom inženjerstvu. Da bi razmatrani materijal mogao da se primeni kao bimaterijal, potrebno je da se obezbedi biokompatibilnost sa ...
Uticaj ekvivalentnog sadržaja kiseonika u mešavini gasova na strukturu i žilavost metala šava mikrolegiranih čelika / The influence of the oxygen equivalent in a gas-mixture on the structure and toughness of microalloyed steel weldments
(Srpsko hemijsko društvo, Beograd, 2006)
Ispitivanja su izvedena na dva čelika. Prvi je mikrolegiran sa Nb, a drugi sa: Ti, Nb i V. Žilavost metala šava navedenih čelika je određena na instrumentiranom Šarpijevom klatnu. Pet različitih mešavina gasova (Ar, CO2, ...
Development of the heating system using geothermal energy
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2006)
The paper presents the results achieved by the project financed by Ministry of Science and Environmental Protection of Serbia during the period 2003-2005. The purpose of the project was determination methodology for designing ...
Analiza oštećenja i naponskog stanja poluga mlinova za ugalj termoelektrane na fosilna goriva / Damage and stress state analysis of fossil fuel power plant coal mill crank
(Visoka tehnička škola strukovnih studija, Beograd, 2006)
U radu je dat prikaz oštećenja koja se javljaju kod poluga mlinova za ugalj termoenergetskih postrojenja u uslovima eksploatacije. Nastala oštećenja mogu da budu takvog karaktera da poluge mlinova za ugalj izgube svoju ...
The effect of annealing temperatures and cooling rates on microstructure and mechanical properties of investment cast Ti-6Al-4V alloy
(Elsevier Sci Ltd, Oxford, 2006)
Production of investment castings of titanium alloys was considerably increased during last years due to the significant cost savings compared to complicated machined parts. However, the disadvantage of as-cast titanium ...
The austempering study of alloyed ductile iron
(Elsevier Sci Ltd, Oxford, 2006)
Austempered ductile iron (ADI) proved to be an excellent material as it possesses attractive properties: high strength, ductility and toughness are combined with good wear resistance and machinability. These properties can ...
Facility management in serbia - State of the art and perspectives
(Institut za istraživanja i projektovanja u privredi, Beograd, 2006)
Trying to estimate perspectives of Facility Management development in Serbia, the authors are looking for rare cases and initiations of Facility Management in practice, considering recent experiences from the countries in ...
Ductile fracture prediction of steam pipeline steel
(Trans Tech Publications Ltd, Durnten-Zurich, 2006)
Considering the conditions to which steels used for the manufacture of steam pipelines are exposed, the micromechanism of their destruction in exploitation is exclusively the ductile one. In order to make an estimation of ...
Microstructure and fracture of alloyed austempered ductile iron
(Elsevier Science Inc, New York, 2006)
An investigation has been conducted on two austempered ductile irons alloyed with Cu and Cu+Ni, austenitized at 900 degrees C and austempered at 350 degrees C. The microstructure and fracture mode developed through these ...
Ocena podobnosti za upotrebu zagrejača napojne vode posle popravke / Fitness-for-purpose assessment of repaired feedwater heater
(Institut za ispitivanje materijala, Beograd, 2006)
Pricurivanje na spoju cevi i cevne place na ulazu u zagrejač vode je zahtevalo rekonstrukciju i popravku dodatnim zavarivanjem cevi. Prvobitnim projektom je u obzir uzeto samo zaptivanje i posle nekog vremena u radu je ...