Zobrazeno 1 - 10
of 132
pro vyhledávání: '"D. Klobčar"'
Publikováno v:
Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, Vol 34, Pp 105-118 (2023)
Wire + Arc Additive Manufacturing (WAAM®) is an additive manufacturing (AM) process capable of producing near net shape parts while reducing costs and thus gathering increased attention from researchers and manufacturers. Although a significant amou
Externí odkaz:
https://doaj.org/article/6a93d5f555c54b4486e750b715fa69cc
Autor:
J. Tušek, D. Klobčar
Publikováno v:
Metalurgija, Vol 55, Iss 4, Pp 737-740 (2016)
The paper presents the results of tungsten inert gas (TIG) welding of aluminium alloy 7075-T6 in the butt joint, with single-V edge preparation. The sample dimensions were 100 × 75 × 20 mm3. The TIG welding was done with 2 mm diameter filler wire m
Externí odkaz:
https://doaj.org/article/ffa6e94cc8454fe8ad64232841fc7417
Publikováno v:
Metalurgija, Vol 55, Iss 4, Pp 617-620 (2016)
The paper presents the effects of flux assisted tungsten inert gas (A-TIG) welding of 4 (10) mm thick austenitic stainless steel EN X5CrNi1810 (AISI 304) in the butt joint. The sample dimensions were 300 ´ 50 mm, and commercially available active fl
Externí odkaz:
https://doaj.org/article/475e20eee2e04e6dbbee1ebdb1fc74bd
Publikováno v:
Metalurgija, Vol 55, Iss 3, Pp 473-476 (2016)
The article focuses on the influence of welding speed and tool tilt angle upon the mechanical properties at the friction stir welding of aluminium foam sandwich panels. Double side welding was used for producing butt welds of aluminium sandwich panel
Externí odkaz:
https://doaj.org/article/3eae6fc12e0d4b8281cf8af5ef9dce6b
Publikováno v:
Metalurgija, Vol 54, Iss 1, Pp 67-70 (2015)
The paper deals with a study of vacuum brazing of two or more workpieces made of tool steel using a thin foil. In the first part the problem is described and some fundamentals of vacuum brazing are given. In the second part the experimental procedure
Externí odkaz:
https://doaj.org/article/f3408cd23ca441489fbb668c42217809
Publikováno v:
Metalurgija, Vol 53, Iss 4, Pp 517-520 (2014)
This paper presents problems in laser repair welding of the tools for injection moulding of plastics and light metals. Tools for injection moulding of the car headlamps are highly polished in order to get a desirable quality of the injected part. Dif
Externí odkaz:
https://doaj.org/article/55e61ae6485d43b4851d16ebb1394f04
Publikováno v:
Metalurgija, Vol 53, Iss 4, Pp 509-512 (2014)
The paper presents an analysis of micro friction stir welding (μFSW) of electrolytic tough pitch copper (CuETP) in a lap and butt joint. Experimental plan was done in order to investigate the influence of tool design and welding parameters on the fo
Externí odkaz:
https://doaj.org/article/156334c8c239494a9300899f79a19a61
Publikováno v:
Metalurgija, Vol 53, Iss 1, Pp 21-24 (2014)
The paper presents a parametric analysis of friction stir spot welding (FSSW) of aluminium alloy 5754 in a lap joint. Experimental plan was done according to the response surface methodology (RSM), where tool rotation speed varied between 988 and 351
Externí odkaz:
https://doaj.org/article/7e9ccca45bae44b58dee14de38b92226
Publikováno v:
Metalurgija, Vol 54, Iss 2, Pp 387-389 (2015)
The paper presents an overview of different types of defects at friction stir welding. In order to explain the reasons for their occurrence a short theoretical background of the process is given first. The main emphasis is on the parameters that infl
Externí odkaz:
https://doaj.org/article/64f42cc5a88b408a9355c55539881eb3
Publikováno v:
Metalurgija, Vol 51, Iss 3, Pp 305-308 (2012)
The paper presents the analysis of thermo-mechanical fatigue cracking of die casting die during industrial use. An innovative, production friendly approach to monitor the surface crack dimensions was introduced, which is based on measuring defect-fin
Externí odkaz:
https://doaj.org/article/5c986de9c4b14e3baafee92a512d63eb