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Projects / Programmes source: ARIS

Mehanizmi procesov dezoksidacije pri varjenju s strženskimi žicami (Slovene)

Research activity

Code Science Field Subfield
2.10.06  Engineering sciences and technologies  Manufacturing technologies and systems  Welding 

Code Science Field
T130  Technological sciences  Production technology 
T150  Technological sciences  Material technology 
Keywords
cored wires, shielding gases, welding fluxes, welding without protection, deoxidation and alloying.
Evaluation (rules)
source: COBISS
Researchers (4)
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.  00050  PhD Ladislav Kosec  Materials science and technology  Researcher  1998 - 2001  851 
3.  02861  PhD Ivan Polajnar  Mechanical design  Researcher  1998 - 2001  418 
4.  02045  PhD Janez Tušek  Mechanical design  Researcher  1998 - 2001  1,116 
Organisations (2)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0782  University of Ljubljana, Faculty of Mechanical Engineering  Ljubljana  1627031  29,207 
2.  1555  University of Ljubljana, Faculty of Natural Sciences and Engeneering  Ljubljana  1627074  19,839 
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%.
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