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Приказ резултата 61-70 од 87
Cavitation damage of mullite ceramic: Implementation of image analysis
(48th International October Conference on Mining and Metallurgy, Bor 2016, Proceedings, 2016)
The paper presents the results of testing the mullite ceramics in terms of cavitation erosion. Mullite samples were sintered at 1200ºC. To determine the cavitation resistance the ultrasonic vibration method with stationary ...
Effects of application on new casting methods on quality of casting and productivity of copper alloy castings
(3rd International Symposium of Natural ResourcesManagement, Zaječar 30-31 May 2013, Proceedings,, 2013)
In this paper, results of investigation of new methods of casting of copper alloys with accent on the Lost foam process are presented. Phases of casting procedure were investigated, along with important process parameters ...
Defects in casting caused by hyman error
(3rd International Symposium of Natural Resources Management, Zaječar 30-31 May 2013, Proceedings, 2013)
This paper analysed the influence of various factors on moulding discontinuities and moulding quality. The research established that most causes were rooted in a casting process itself, such as: the method of alloy ...
Organization of solar energy production with the goal of long-term financial benefits
(Society of Thermal Engineers of Serbia, 2016)
Solar energy production is one of the most profitable renewable energy productions.
Business system could be organized in the range of different capacity, starting from a big
production system of more than 700MW ...
Solar energy implementation as innovation in a system of green marketing logistic
(Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2018)
The research subject in this paper is implementation of solar energy in the logistics of
marketing chain of supplying green hotels with electricity, which is proposed to be an
obligation in the "Green Key" certification. ...
Influence of the basalt structure and properties on development the cavitation damage
(50th International October Conference on Mining and Metallurgy, IOC 2018, 30th September – 3rd October 2018, Hotel "Jezero" Bor Lake, Serbia, 2018)
This paper analyzes the formation of cavitation damages depending on the technology of
fabrication, structure and properties of basalt from the Vrelo-Kopaonik deposit. The methodology for
monitoring the level of damage ...
Application of polymer materials for production of evaporative pattern and development of new casting process
(44rd International October Conference on Mining and Metallurgy, October 01–03, 2012, Bor, Serbia, Proceedings, 2012)
In this paper, results of the investigation of the polymer materials for evaporate patterns and their application in the new casting method (EPC process) are presented. The basic characteristic of EPC process is that ...
The use of computers in determining the parameters of the functions for loess soil / UPOTREBA RAČUNARA U ODREĐIVANJU PARAMETARA FUNKCIJA ZA LESNO TLO
(Savez građevinskih inženjera SrbijeAssociation of Civil Engineers of SerbiaInstitut IMS A.D. BeogradSET d.o.o. ŠabacSrpsko društvo za mehaniku tla i geotehničko inženjerstvo, 2017)
The paper presents the possibilities of determing functions of some characteristic parameters of loess soil. The loess soil is of Eolian origin, its formation is related to the Ice Age, it is classified as dusty-sandy-clayey ...
Application of gradient elasticity on corrosion fatigue damage assessment
(Proceedings of the 6th International Congress of Serbian Society of Mechanics, Tara, Serbia, 2017)
Researchers in the field of fracture mechanics, today predominantly developing appropriatesolution algorithms for problems of solid bodies with cracks. Problems in mechanicsgenerally, related with fracture and fatigue for ...
Diagnostics of State and Behavior of Drive Groups on Conveyor Systems
(Technical University Liberec, Liberec, 2011)
Behavior and state of drive groups in various types of conveyors critically influences their correct and reliable operation. In many drive stations, problems are found that have been related to increased vibrations of the ...