Search Results - "Bajić, Nikola"

Quenched zones and material structures at gears teeth by Karastojkovic, Zoran, Janjusevic, Zoran, Kovacevic, Zorica, Bajic, Nikola, Zunjanin, Radisa, Stozinic, Tijana

“…Gears are used in most types of machinery, including the automotive industry as a wide known application. Different types of gears are specified through many…”
Get full text

Experimental study of insulating properties and behaviour of thermal barrier coating systems in thermo cyclic conditions by Mrdak, Mihailo, Rakin, Marko, Medjo, Bojan, Bajić, Nikola

“…•Three TBC systems deposited using atmospheric plasma spray process were tested.•Microhardness and temperature difference between the surfaces were…”
Get full text

Development of Coated Electrodes with Solid Wire and Flux-Cored Alloyed Wire for Microalloyed Steel Welding by Bajić, Darko, Mrdak, Mihailo, Bajić, Nikola, Veljić, Darko, Rakin, Marko, Radosavljević, Zoran

“…In this paper, we will present our investigation of the quality of J55 microalloyed steel welds that were formed by a basic flux-cored wire electrodes that…”
Get full text

FORGE WELDING OF BIMETALIC AXE by Karastojković, Zoran, Bajić, Nikola

“…Today, we used to say that bimetalic products belong to the new era, produced only by a high- tech procedure. Here will be shown one product manufactured on a…”
Get full text

VANADIUM IN TOOL STEELS by Karastojković, Zoran, Pekez, Jasmina, Bajić, Nikola

“…In the long history in producing the tool steels, vanadium was used just accidentally, when is introduced in steel from ores in local area. But many ores did…”
Get full text

THE ROLE OF CERIUM AS RARE EARTH ELEMENT AT ONE HOT WORK TOOL STEEL by Karastojković, Zoran, Bajić, Nikola, Pekez, Jasmina, Janjušević, Zoran

“…Only a few of rare earth elements (REEs) could be found at tool steels for hot deforming, but their properties and (dis)advantages still are not well known to…”
Get full text

Characterization of vacuum plasma spray NiCoCrAlY coating resistant to high temperature oxidation by Mrdak, Mihailo, Lačnjevac, Časlav, Rakin, Marko, Veljić, Darko, Bajić, Nikola

Get full text

Mechanical properties and microstructure of molybdenum coating layers deposited vacuum plasma spray process by Mrdak, Mihailo, Lačnjevac, Časlav, Rakin, Marko, Veljić, Darko, Bajić, Nikola

Get full text

Characterization of plasma spray bioinert coating Al2O328wt.%MgO by Mrdak, Mihailo, Lačnjevac, Časlav, Rakin, Marko, Bajić, Nikola, Veljić, Darko

Get full text

Mechanical properties and microstructure of the ZrO25CaO/NiCrAl coating system by Mrdak, Mihailo, Lačnjevac, Časlav, Rakin, Marko, Bajić, Nikola, Veljić, Darko

Get full text

DEVELOPMENT AND MASTERING OF PRODUCTION OF COATED ELECTRODES FOR CUTTING AND GOUGING METAL MATERIALS by Bajić, Nikola, Veljić, Darko, Mrdak, Mihailo, Karastojković, Zoran, Radosavljević, Zoran, Pekez, Jasmina

“…This paper presents the results of mastering the composition of coatings and production technology of two metallurgical quality coated electrodes for metal…”
Get full text

DETERMINING CRACK LENGTH AND CRITICAL LOAD USING VICKERS INTERSURFACE INDENTATION METHOD ON THE INTERFACE OF THE SUBSTRATE / COATING by Mrdak, Mihailo, Rakin, Marko, Bajić, Nikola, Veljić, Darko, Radosavljević, Zoran

“…The properties of plasma spray coatings are directly related to the type and characteristics of the powder, deposition parameters, type of material and the…”
Get full text

Characterization of tantalum coatings deposited using vacuum plasma spray process by Mrdak, Mihailo, Lačnjevac, Časlav, Rakin, Marko, Bajić, Nikola

Get full text

The analysis of hardening of metal materials: Structural level of deformation and parameters of thermomechanical treatment by Stojadinovic, Slobodan, Pekez, Jasmina, Bajic, Nikola

“…There has been researched the interdependence of the process of microalloying, thermomechanical treatment and obtained mechanical characteristics of steel and…”
Get full text

TESTING ADHESIVE BOND STRENGTH AND FRACTURE MECHANISMS OF THICKER AND POROUS PLASMA SPRAY COATINGS by Mrdak, Mihailo, Bajic, Nikola, Veljic, Darko, Rakin, Marko, Pekez, Jasmina, Karastojkovic, Zoran

“…For the functionality of metal products protected with plasma spray coatings critical is the adhesive strength of the bond of the coatings with the substrate…”
Get full text

EFFECT OF THE THERMOMECHANICAL TREATMENT ON CHARACTERISTICS OF THE Al-Mg-Si ALLOYS by Stojadinovic, Slobodan, Pekez, Jasmina, Bajic, Nikola, Desnica, Eleonora

“…It has long been known that it is possible to strengthen AlMgSi alloys by means of theat treatment and plastic deformation. Investigations in that direction…”
Get full text

COMPARISON OF THE MICROSTRUCTURE OF WELD METALS IN WELDED JOINTS MADE WITH RUTILE ELECTRODES BASED ON DOMESTIC RAW MATERIALS AND ELECTRODES OF A WELL-KNOWN MANUFACTURER by Mrdak, Mihailo, Bajic, Nikola, Rakin, Marko, Stojadinovic, Slobodan, Veljic, Darko

“…This paper presents the results of comparative testing of the quality of the weld metal of welded plates of low carbon non alloyed steel using rutile type…”
Get full text

Analysis of mechanical and structural properties of micro alloyed steel welded joints depending on quality of cored wire/Analiza mehanickih i strukturnih svojstava zavarenih spojeva mikrolegiranog celika u ovisnosti o kvaliteti punjenih zica by Rakin, Marko, Bajic, Nikola, Mrdak, Mihailo, Veljic, Darko, Arsic, Miodrag

Get full text

STUDY OF THE POSSIBILITY OF APPLYING ALLOYED FLUX-CORED WIRE FOR PRODUCTION OF CORES FOR COATED ELECTRODES by Mrdak, Mihailo, Bajic, Nikola, Veljic, Darko, Rakin, Marko, Stojadinovic, Slobodan, Karastojkovic, Zoran

“…The main objective of the paper is to explore the technological possibilities of making improved quality coated electrodes with alloyed flux-cored wire cores…”
Get full text

THE ANALYSIS OF THE RESULTS OF DEVELOPMENT AND PRODUCTION OF COATED ELECTRODES WITH A CORE OF FLUX-CORED WIRES by Bajic, Nikola, Mrdak, Mihajlo, Stojadinovic, Slobodan, Pekez, Jasmina, Karastojkovic, Zoran, Rakin, Marko, Veljic, Darko

“…The process of alloying of the weld metal during welding with coated electrode may be from the core and the coating of the electrode. Replacing of solid metal…”
Get full text