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04.09.2018. Keynote paper Keynote papers
NANOMATERIALS IN MEDICINE

The application of nanotechnology in medicine and dentistry will bring significant advances in the diagnosis, treatment, and prevention of disease. Various applications of nanotechnology in medicine are responsible for development of a new branch of medicine, called nanomedicine, which shows how it is possible to improve the understanding of pathop...

By Vukoman Jokanović

Non-metallic inclusions usually deteriorate mechanical properties and surface quality of steel products. Presence of non-metallic inclusions might have negative affected some of the mechanical properties of steels like ductility, toughness, anisotropy, and formability. Macroscopic method for assessing the content of non-metallic inclusions in forge...

By Belma Fakić, Adisa Burić, Edib Horoz

In this paper, a pressure vessel test is described which is viewed as an axis-symmetric structure in order to perform an initial check of the adopted model defined by the plate-like finite elements. This approach gives the possibility of comparing the results obtained for the stress and deformation field with the patterns of classical elasticity th...

By Nermin Bišćević, Husmira Bišćević

04.09.2018. Research article Metallic materials
MICROSTRUCTURE OF METALLS COATINGS NiCrAlY

In conducted research was made a characterisation of microstructure and powder NiCrAlY, before and after applying on the base material. Coating was carried out by using HVOF Diamond Jet procedure, which uses the kinetic energy of the metal particles produced by on explosion of combustible gases. Characterisation was based on chemical analysis of me...

By Milenko Rimac, Mirsada Oruč, Gorazd Kosec

Carburizing is a very popular method of thermochemical treatment to increase the surface hardness of steel parts. It is achived by heating the steel at an austenite temperature in an environment of appropriate carbon source. Carbon sources provide the corresponding so-called a carbon potential (C potential). In the case of equilibrium state, the ca...

By Jusuf Duraković, Almaida Gigović-Gekić, Belma Fakić

04.09.2018. Research article Metallic materials
PHASE EQUILIBRIA OF THE Cu-In-Ni TERNARY SYSTEM AT 300 °C

This study reports experimental and thermodynamic investigation of the Cu-In-Ni ternary system at 300 °C. Isothermal section of the Cu-In-Ni system at 300 °C was calculated using optimized thermodynamic parameters for the constitutive binary systems from literature. Microstructure analysis of selected alloy samples after long time annealing...

By Aleksandar Đorđević, Milena Premović, Duško Minić, Vladan Ćosović, Milutin Živković, Dragan Manasijević, Milan Kolarević

In the technology of bentonite mixture mold unexplored fields are the properties of a mixture of a quartz sand fraction 0.106 mm, 0.3 mm and 0.425 mm and the possibility of stacking in horizontal layers in the mold. The investigation is related to the layers of the following combination of sand fractions: 0.3 / 0.106 / 0.425 mm, 0.106 / 0.425 / 0.3...

By Ajla Huseljić, Ana Beroš, Hasan Avdušinović

04.09.2018. Research article Environment protection and sustainable development
ANALYSIS OF THICKNESS OF ECOLOGICAL MATERIAL, ORIENTATED POLYPROPYLENE FOR THE PACKAGING OF DRIED FRUIT

Rational choice and the use of appropriate packaging materials and types of packaging influence the preservation of the qualitative characteristics of the product as well as on the sustainability of the packaged content [1]. Based on testing the thicknesses of different types of materials, it is possible to make the right choice for packaging certa...

By Ajka Aljilji, Nebija Aljilji

04.09.2018. Research article Environment protection and sustainable development
QUALITY CONTROL OF DRINKING WATER

The main purpose of this paper was to control the quality of drinking water, which is distributed to the city of Zenica. Sampling, methods of testing and interpretation of the results were realized in accordance with Regulation on the hygiene of drinking water, "Official Gazette of B&H'', number: 40/10, 43/10, 30/12 [6]. JP "VIK" doo Zenica the...

By Asim Ibrahimagić, Amina Valentić

04.09.2018. Research article Environment protection and sustainable development
CHEMICAL ANALYSIS OF HEAVY METALS IN LEAF OF GREEN SALAD AND ASSESSMENT OF CONTAMINATION

The paper presents the results of an analysis of the content of heavy metals (Pb, Cd, Zn, Ni, Cu and Fe) in a leaf of green salad from six locations which gravitate towards the city of Zenica. After sampling from the defined locations, samples of green salad were prepared for analysis in the laboratory of the Faculty of Metallurgy, by dry digestion...

By Farzet Bikić, Fatima Baltić, Dejana Kasapović, Amira Pašalić

Conference of University of Zenica