A5086166870- Manufacturing Process and Optimization
- Additive Manufacturing and 3D Printing Technologies
- Engineering Technology and Methodologies
- Advanced machining processes and optimization
- Tunneling and Rock Mechanics
- Additive Manufacturing Materials and Processes
- Advanced Surface Polishing Techniques
- Balkan and Eastern European Studies
- Masonry and Concrete Structural Analysis
- Non-Destructive Testing Techniques
- Civil and Structural Engineering Research
- Injection Molding Process and Properties
- Ectopic Pregnancy Diagnosis and Management
- Indian History and Philosophy
- Globalization and Economic Impact
- Hygrothermal properties of building materials
- Adhesion, Friction, and Surface Interactions
- Mechanical Behavior of Composites
- Esophageal and GI Pathology
- Microstructure and Mechanical Properties of Steels
- Gestational Trophoblastic Disease Studies
- Advanced Numerical Analysis Techniques
- Engineering Diagnostics and Reliability
- Intracranial Aneurysms: Treatment and Complications
- Vascular Malformations Diagnosis and Treatment
University of Belgrade
2011-2024
This paper describes methodology for application of a rapid prototyping using subtractive, additive and formative technology based on STL files. Rapid includes digital information chain CAD/CAM/CNC to level which allows the successful realization physical models new technologies by adding, subtracting molding material. The discusses about usual prototyping, generalized their has been proposed. possibilities program verification prior model were also shown. is verified real examples making...
In this paper the cutting coefficients were identified applying orthogonal mechanics, which are used in forces and torque prediction. The experiments performed for material combination of workpiece (16MnCr5) tool (HSS-E, EMo5Co5). first step prediction acting on a is to consider relatively simple process order continue use results analysis as base development much more general case oblique cutting. All operations share same mechanics principles, but their geometry kinematics different....
Preliminary noteThe paper presents cutting tools geometry analysis for the active part of straight fluted taps and a prediction model tapping forces torque.To derive relation between angles that define tools, orientation matrices coordinate systems are defined.Along with analytical setup, additionally modelled in CAD package based on main parameters taken from external database.The coefficients material combination workpiece (16MnCr5) tool (HSS-E, EMo5Co5) were identified using orthogonal...
Pored objektivne strane, društveni determinizam ima i subjektivnu stranu u koju je uključeno relativno slobodno delovanje društvenih aktera, tzv. istorijskih ličnosti drugih uticajnih grupa pojedinaca. Uspešnost pokreta ljudskih akcija zavisi od točnosti ideja shvatanja kojih pokreti polaze teže da ih ostvare. Dva oblika totalitarizma, fašizam […]
Srpski narod je poslednjih godina prošlog veka doživeo poraze u građapskom ratu na tlu bivše Jugoslavije i sukobu sa tzv. međunarodnom zajednicom, stvari vladama SAD evropskih država, članica NATO pakta. On kažnjen kao agresor višemesečnim, besprimernim vazdušnim bombardovanjem oduzimanjem jednog dela njegove teritorije, Kosova Metohije, koje stavljeno […]
With fast growing industry in the field of additive technology, possibilities DIY (Do It Yourself) projects grow as well. This also gives opportunity for non-expert's users to project and develop some complex products on their own. The reaction was global overflow 3D printer's sale worldwide. If we look long term, environmental pollution caused by disposed polymer is biggest flaw. Recycling process sometimes can be very expensive, certain cases unavailable users. In this paper, low-cost...
Abstract In this paper, a detailed experimental analysis of the effect tool tip radius and cutting speed on proposed mechanism micro-cutting Plavi tok marble was performed. Although belongs to extremely brittle materials, experiments have shown that it can be processed in ductile mode (plastic deformation mode), i.e. without presence fracturing material. Moreover, has been established range plastic zone is function speed. The diamond tools used during had values r = 0.15 0.2 mm, while speeds...