Projects / Programmes

Organisations (2) , Researchers (4)

0782  University of Ljubljana, Faculty of Mechanical Engineering

no.	Code	Name and surname	Research area	Role	Period	No. of publicationsNo. of publications
1.	02775	PhD Rajko Kejžar	Manufacturing technologies and systems	Head	1998 - 2001	230
2.	02861	PhD Ivan Polajnar	Mechanical design	Researcher	1998 - 2001	418
3.	02045	PhD Janez Tušek	Mechanical design	Researcher	1998 - 2001	1,122

1555  University of Ljubljana, Faculty of Natural Sciences and Engeneering

no.	Code	Name and surname	Research area	Role	Period	No. of publicationsNo. of publications
1.	00050	PhD Ladislav Kosec	Materials science and technology	Researcher	1998 - 2001	851

Abstract

Cored wires are a very interesting and prospective filler material. They are suitable for semi-automatic and welding and surfacing processes using gas shielding, submerged arc and without a shielding medium. As to physicochemical and economic aspects, cored wires for CO2 welding and self-shielded cored wires are of particular interest. Deoxidation and alloying of the weld metal, however, are very exacting with cored wires since the filling ratio, which is to assure quality of welds and surfacing welds, is very low, ie. 10 to 30 wt%.