Metallurgy has always played an important role in the almost 4000-year history of Georgia's statehood. Its specificity, development, ups and downs new reincarnations other times places, over again, is main plot this article. The metallurgical centers South Georgia (the Lower Caucasus Range) are considered birthplace iron metallurgy world throughout ancient era a leading markets then world. Howe...

V. Aleksić, Institute for Testing Materials-IMS Institute , Belgrade, Serbia, M. Dojčinović, Lj. Milović, University of Belgrade, Faculty of Technology and Metallurgy, Belgrade, Serbia, I. Samardžić, University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Croatia. This paper presents the research into behaviour of HSLA steel affected by cavitation. The parent material (PM) and s...

Q. Yue, C. B. Zhang: School of Metallurgy Engineering, Anhui University of Technology, Ma’ anshan, China. X. Z. WANG: School of Mechanic Engineering, Anhui University of Technology, Ma’ anshan, China Fluid flows in a two-strand tundish for slab continuous casting were performed with mathematical simulation methods. The molten steel flow velocity fields in the tundish with a turbulence inhibitor...

This article considers the issue of wide implementation in various branches national economy caused intensive growth electric machines production. Due to high specific consumption magnetic materials production machines, a very promising direction is development waste-free technology manufacture cores and by methods powder metallurgy. The use metallurgy allows reducing losses electrical steel el...

T. Vuherer, University of Maribor, Faculty of Mechanical Engineering, Slovenia, M. Dunđer, University of Rijeka, Politechnika Department of Philosophy Faculty, Croatia, I. Samardžić, University of Osijek, Mechanical Engineering Faculty, Slav. Brod, Croatia, Lj. Milović, University of Belgrade, Faculty of Technology and Metallurgy, Serbia, M. Zrilić, University of Belgrade, Faculty of Technology...

in this study carburizing and boronizing processes were applied to powder metallurgy steel specimens and the mechanical and tribological properties of the substrate and coatings were evaluated under various process conditions. the specimens, made from industrial test pieces, were carburized in a powder pack for a duration of 2-5 hrs at 850-950 ˚c. similar specimens were pack boronized for 4 hrs...

Metallic foams and porous materials can be produced by various methods. Among the methods that produce metallic materials, powder metallurgy is a promising method. This study investigates production of stainless steel space holder method in metallurgy. A novel i.e. glycine binder consisting polymethylmethacrylate stearic acid are used. Different amounts added to mixture stainless-steel binder. ...