Претраживање
Приказ резултата 11-20 од 40
An approach for automatic free form surface milling machining technology design
(UNIVERSITY OF NOVI SAD, FACULTY OF TECHNICAL SCIENCES, 2023)
Parts with free form surfaces are commonly used in wide area of engineering, not only in mechanical
engineering. When it comes to the area of mechanical engineering, the main problem is how to produce such
parts. One of ...
Flexibility of power generation and possibilities for feasible upgrades of coal power plants: a case of the Electric Power Industry of Serbia
(Beograd : Društvo termičara Srbije, 2023)
This paper deals with current status and possibilities for feasible improvement of the flexibility of power generation fleet consisting of aged coal-fired power plants and hydro power plants. The analyses are done by use ...
Repairing of cracks on tooth gear ring of a bucket-wheel excavator
(Elsevier B.V., 2023)
Bucket-wheel excavators are continuously working machines for removal of waste and useful materials in open-pit mines, mainly used for mining of lignite. The purpose of a tooth gear ring is to rotate the excavator using ...
Comparison of two recent approaches to DTB characterization of ferritic steels
(Elsevier B.V., 2023)
The large scatter of the experimental fracture toughness data, characteristic of all ferritic steels in the ductile-to-brittle transition temperature region, imposed the need to include statistical methods for data processing. ...
A NOTE ON THE EFFECT OF STATISTICAL SAMPLE SIZE ON FRACTURE TOUGHNESS CHARACTERIZATION IN THE DTB TRANSITION REGION
(9th International Congress of the Serbian Society of Mechanics (ICSSM), July 5-7, 2023, Vrnjačka Banja, Serbia., 2023)
The ferritic steels, widely used as pressure-vessel materials in nuclear industry, are prone to
embrittlement when exposed to neutron irradiation or temperature reduction within the DTB
(ductile-to-brittle) transition ...
UPGRADED TWO-STEP-SCALING APPROACH TO THE DTB CHARACTERIZATION OF FERRITIC STEELS
(9th International Congress of the Serbian Society of Mechanics (ICSSM), July 5-7, 2023, Vrnjačka Banja, Serbia, 2023)
The fracture toughness of ferritic steels in the DTB (ductile-to-brittle) transition temperature
region is a stochastic extrinsic property known for pronounced experimental data scatter that
necessitates statistical ...
Ocena kvaliteta sinterovanog pirofilita primenom metode ispitivanja kavitacione otpornosti
(12th Naučno-stručni skup sa međunarodnim učešćem ”QUALITY 2021“, Neum, B&H, Juni 17-19, 2021, 2021)
Pirofilit je mineralna sirovina pogodna za izradu šireg spektra proizvoda i primenu u različitim granama privrede (građevinarstvu, poljoprivredi, industriji hartije). Tehnologija prerade stena pirofilita je ekološki čista, ...
CLASSIFICATION, RISKS, CONSEQUENCES AND SAFETY PROCESSES IN WORKING WITH CHEMICALS
(13th International Scientific Conference Science and Higher Education in Function of Sustainable Development – SED 2023, 5th-8th Jun 2023, Vrnjačka Banja, Serbia, 2023)
All business entities and every individual is to achieve the highest level of safety and health at work, to reduce the consequences such as injuries at work, occupational diseases and illnesses related to work to the minimum ...
Effects of the application of pyrophylite in the composition of protective coatings
(54th International October Conference on Mining and Metallurgy, 18-21 October 2023, Bor, Serbia, Proceedings, 2023)
In the paper, samples of protective coatings based on pyrophyllite were examined. The initial sample of pyrophyllite was obtained from the Parsović ideposit, Konjic, Sarajevo, AD Harbi BiH. Pyrophyllite samples were ...
SYNTHESIS OF NEW REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS
(Science and higher reducation in function of sustainable development SED 2021., Proceednings, 2021)
This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were ...