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- Publications
- Influence
Characterisation of High-Carbon Steel Surface Welded Layer
- O. Popović, R. Prokić-Cvetković, A. Sedmak, V. Grabulov, Z. Burzić, M. Rakin
- Materials Science
- 15 May 2010
In this paper microstructural and mechanical properties of high-carbon steel surface welded layer, obtained with self-shielded flux cored wire, are presented in the case of a standard rails and… Expand
REPARATURNO ZAVARIVANJE DISKA RADNOG KOLA MLINA ZA UGALJ OD Cr-Mo ČELIKA REPAIR WELDING OF THE COAL MILL DISK MADE OF Cr-Mo STEEL
- V. Grabulov
- Materials Science
- 2008
In the paper the details of the investigation of the optimal parameters for repair welding of abrasive damaged working wheel of the coal mill are presented. Repair was performed without disassemble… Expand
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Determination of ductile crack initiation by magnetic emission and potential drop techniques using pre-cracked Charpy specimens
- Z. Radakovic, A. Sedmak, B. Lenkey, V. Grabulov
- Materials Science
- 2002
Abstract Magnetic emission (ME) and potential drop (PD) techniques were used for instrumented Charpy impact testing in order to determine critical crack initiation properties of standard pre-cracked… Expand
Application of Two Independent Measurement Techniques for Determination of Ductile Crack Growth Initiation
- Z. Radakovic, G. B. Lenkey, V. Grabulov, A. Sedmak
- Materials Science
- 1 February 1999
Charpy impact testing of the high strength low-alloyed steel has been performed by simultaneously recording two independent signals. The magnetic emission (ME) and potential drop (PD) techniques were… Expand
ILAVOST I DUKTILNOST ZAVARENIH SPOJEVA ČELIKA VISOKE ČVRSTOĆE TOUGHNESS AND DUCTILITY OF HIGH STRENGTH STEELS WELDED JOINTS
- V. Grabulov, S. Sedmak
- Materials Science
- 2008
Three testing methods of different loading rates had been applied using notched specimens (impact pendulum, drop weight, explosion bulging) for toughness and ductility assessment of metal manual arc… Expand
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Influence of FSW parameters on formation quality and mechanical properties of Al 2024-T351 butt welded joints
- I. Radisavljević, A. Zivkovic, Nenad A. Radovic, V. Grabulov
- Materials Science
- 1 December 2013
Abstract The influence of R/v ratio on joint quality in 2024-T351 aluminum alloy was studied. Specimens were subjected to friction stir welding with the rotation rates of 750, 950 and 1180 r/min and… Expand
Activated flux TIG welding of stainless steel pipes
- M. Dramićanin, S. Baloš, Petar Janjatovic, I. Zabunov, V. Grabulov
- Chemistry
- 2019
In this work, the presence of TiO2 nanoparticle-based activated flux combined with orbital welding of seamless thick-walled pipes of stainless steel and lowcycle pulse current was done, representing… Expand
Prediction of ductile fracture initiation using micromechanical analysis
- M. Rakin, Z. Cvijović, V. Grabulov, S. Putić, A. Sedmak
- Materials Science
- 1 March 2004
Abstract In the paper ductile fracture initiation analysis of low-alloyed ferritic steel has been made by application of two micromechanical models: the Rice–Tracey void growth model and the… Expand
Static and impact crack properties of a high-strength steel welded joint
- M. Zrilić, V. Grabulov, Z. Burzić, M. Arsić, S. Sedmak
- Materials Science
- 1 March 2007
Abstract In order to gain the benefits of weldable high-strength steels in pressurized equipment applications, satisfactory toughness and crack properties of the welded joint, both in the weld metal… Expand
Influence of pin geometry on mechanical and structural properties of butt friction stir welded 2024-T351 aluminum alloy
- I. Radisavljević, A. Zivkovic, V. Grabulov, Nenad A. Radovic
- Chemistry
- 2014
The aim of this work was to investigate the combined effect of small
difference in pin geometry, together with rotation and welding speed on the
weldability, mechanical and structural properties… Expand